Portal:Painting

Figura serpentinata (lit. 'serpentine figure') is a style in painting and sculpture, intended to make the figure seem more dynamic, that is typical of Mannerism. It is similar, but not identical, to contrapposto, and features figures often in a spiral pose. Early examples can be seen in the work of Leonardo da Vinci, Raphael and Michelangelo.

Emil Maurer writes of the painter and theorist Gian Paolo Lomazzo (1538–1600): "The recommended ideal form unites, after Lomazzo, three qualities: the pyramid, the serpentinata movement and a certain numerical proportion, all three united to form one whole. At the same time, precedence is given to the "moto", that is, to the meandering movement, which should make the pyramid, in exact proportion, into the geometrical form of a cone." (Full article...)

A combine painting or Combine is an artwork that incorporates elements of both painting and sculpture. Items attached to paintings might include three-dimensional everyday objects such as clothing or furniture, as well as printed matter including photographs or newspaper clippings.

The term is most closely associated with the artwork of American artist Robert Rauschenberg (1925–2008) who coined the phrase Combine to describe his own artworks that explore the boundary between art and the everyday world. By placing them in the context of art, he endowed a new significance to ordinary objects. These cross-medium creations challenged the doctrine of medium specificity mentioned by modernist art critic Clement Greenberg. (Full article...)

Sign painting is the craft of painting lettered signs on buildings, billboards or signboards, for promoting, announcing, or identifying products, services and events. Sign painting artisans are signwriters, although in North America they are usually referred to as sign painters. (Full article...)

In painting, local color is the color of an object when seen under flat white light with no adjustment for form shadow or colors of light or secondary light sources. An example would be the assumption that an apple is "red" when it is actually dependent on the color of the light hitting it, color of objects around it, glossiness, and variations within the colors on the surface of the apple itself. Local color is learned in childhood to help simplify and make sense of the world. "The sky is blue", "grass is green", etc. when there are actually myriad variations in hue, chroma, within these areas. In order to represent objects realistically, painters must look beyond the simplifications of local color. Demonstrations of color constancy show how flawed local color assumptions can be when the light source has a color shift.

In contemporary sculpture local color is the original color of the raw material that remains unpainted in the completed work. (Full article...)

The nude, as a form of visual art that focuses on the unclothed human figure, is an enduring tradition in Western art. It was a preoccupation of Ancient Greek art, and after a semi-dormant period in the Middle Ages returned to a central position with the Renaissance. Unclothed figures often also play a part in other types of art, such as history painting, including allegorical and religious art, portraiture, or the decorative arts. From prehistory to the earliest civilizations, nude female figures were generally understood to be symbols of fertility or well-being.

In India, the Khajuraho Group of Monuments built between 950 and 1050 CE are known for their nude sculptures, which comprise about 10% of the temple decorations, a minority of them being erotic. Japanese prints are one of the few non-western traditions that can be called nudes, but the activity of communal bathing in Japan is portrayed as just another social activity, without the significance placed upon the lack of clothing that exists in the West. Through each era, the nude has reflected changes in cultural attitudes regarding sexuality, gender roles, and social structure. (Full article...)

Genre painting (or petit genre) is the painting of genre art, which depicts aspects of everyday life by portraying ordinary people engaged in common activities. One common definition of a genre scene is that it shows figures to whom no identity can be attached either individually or collectively, thus distinguishing it from history paintings (also called grand genre) and portraits. A work would often be considered as a genre work even if it could be shown that the artist had used a known person—a member of his family, say—as a model. In this case it would depend on whether the work was likely to have been intended by the artist to be perceived as a portrait—sometimes a subjective question. The depictions can be realistic, imagined, or romanticized by the artist. Because of their familiar and frequently sentimental subject matter, genre paintings have often proven popular with the bourgeoisie, or middle class.

Genre subjects appear in many traditions of art. Painted decorations in ancient Egyptian tombs often depict banquets, recreation, and agrarian scenes, and Peiraikos is mentioned by Pliny the Elder as a Hellenistic panel painter of "low" subjects, such as survive in mosaic versions and provincial wall-paintings at Pompeii: "barbers' shops, cobblers' stalls, asses, eatables and similar subjects". Medieval illuminated manuscripts often illustrated scenes of everyday peasant life, especially in the Labours of the Months in the calendar section of books of hours, most famously the Très Riches Heures du Duc de Berry. (Full article...)

A problem picture is a genre of art popular in late Victorian painting, characterised by the deliberately ambiguous depiction of a key moment in a narrative that can be interpreted in several different ways, or which portrays an unresolved dilemma. It has some relation to the problem play. The viewer of the picture is invited to speculate about several different possible explanations of the scene. The genre has much in common with that of book illustration, then at its most popular, but with the text belonging to the illustration omitted.

The genre began to emerge in the second half of the nineteenth century, along with the development of book illustrations that depicted "pregnant" moments in a narrative. One of the earliest problem pictures is John Everett Millais' Trust Me, which depicts an older man demanding that a young woman hand him a letter she has received. Either character might be uttering the words. The significance and content of the letter is left to the imagination. Their relationship is also unclear; in view of their ages, they might be a married couple, or a father and daughter. (Full article...)

The conservation and restoration of paintings is carried out by professional painting conservators. Paintings cover a wide range of various mediums, materials, and their supports (i.e. the painted surface made from fabric, paper, wood panel, fabricated board, or other). Painting types include fine art to decorative and functional objects spanning from acrylics, frescoes, and oil paint on various surfaces, egg tempera on panels and canvas, lacquer painting, water color and more. Knowing the materials of any given painting and its support allows for the proper restoration and conservation practices. All components of a painting will react to its environment differently, and impact the artwork as a whole. These material components along with collections care (also known as preventive conservation) will determine the longevity of a painting. The first steps to conservation and restoration is preventive conservation followed by active restoration with the artist's intent in mind. (Full article...)

A binder or binding agent is any material or substance that holds or draws other materials together to form a cohesive whole mechanically, chemically, by adhesion or cohesion.

More narrowly, binders are liquid or dough-like substances that harden by a chemical or physical process and bind fibres, filler powder and other particles added into it. Examples include glue, adhesive and thickening. (Full article...)

Orange peel is a certain kind of finish that may develop on painted and cast surfaces. The texture resembles the surface of the skin of an orange, hence the name "orange peel".

Gloss paint sprayed on a smooth surface (such as the body of a car) should also dry into a smooth surface. However, various factors can cause it to dry into a bumpy surface. This is typically the result of improper painting technique, and is caused by the quick evaporation of thinner, incorrect spray gun setup (e.g., low air pressure or incorrect nozzle), spraying the paint at an angle other than perpendicular, or applying excessive paint. (Full article...)

In art criticism of the 1960s and 1970s, flatness described the smoothness and absence of curvature or surface detail of a two-dimensional work of art. (Full article...)

Tenebrism, from Italian tenebroso ('dark, gloomy, mysterious'), also occasionally called dramatic illumination, is a style of painting using especially pronounced chiaroscuro, where there are violent contrasts of light and dark, and where darkness becomes a dominating feature of the image. The technique was developed to add drama to an image through a spotlight effect, and is common in Baroque paintings. Tenebrism is used only to obtain a dramatic impact while chiaroscuro is a broader term, also covering the use of less extreme contrasts of light to enhance the illusion of three-dimensionality. (Full article...)

In visual art, mixed media describes artwork in which more than one medium or material has been employed.
Assemblages, collages, and sculpture are three common examples of art using different media. Materials used to create mixed media art include, but are not limited to, paint, cloth, paper, wood and found objects.

Mixed media art is distinguished from multimedia art which combines visual art with non-visual elements, such as recorded sound, literature, drama, dance, motion graphics, music, or interactivity. (Full article...)

A signwriter designs, manufactures and installs signs, including advertising signs for shops, businesses and public facilities as well as signs for transport systems. (Full article...)

Volume solid is the volume of paint after it has dried. (Full article...)

A house painter and decorator is a tradesperson responsible for the painting and decorating of buildings, and is also known as a decorator, or house painter. The purpose of painting is to improve the appearance of a building and to protect it from damage by water, corrosion, insects and mould. House painting can also be a form of artistic and/or cultural expression such as Ndebele house painting. (Full article...)

Scottish genre art is the depiction of everyday life in Scotland, or by Scottish artists, emulating the genre art of Netherlands painters of the sixteenth and seventeenth centuries. Common themes included markets, domestic settings, interiors, parties, inn scenes, and street scenes.

The tradition was founded in Scotland in the late eighteenth century by David Allan, who moved from classical and mythological themes to scenes of everyday life, including his most famous work Illustrations of the Gentle Shepherd. As a result he earned the title of "the Scottish Hogarth". By the end of the eighteenth century genre art had become a Scottish speciality. The tradition was successfully taken up by David Wilkie, who was one of the most internationally influential artists of this day. (Full article...)

Raking light is the illumination of objects from a light source at an oblique angle or almost parallel to the surface. This type of illumination provides information on the surface topography and relief of the artefact thus lit. It is widely used in the examination of works of art. (Full article...)

A cabinet painting (or cabinet picture) is a small painting, typically no larger than two feet (0.61 meters) in either dimension, but often much smaller. The term is especially used for paintings that show full-length figures or landscapes at a small scale, rather than a head or other object painted nearly life-size. Such paintings are done very precisely, with a great degree of "finish".

From the fifteenth century onward, wealthy collectors of art would keep these paintings in a cabinet, which was a relatively small and private room (often very small even in large houses) to which only those with whom they were on especially intimate terms would be admitted. A cabinet, also known as a closet, study (from the Italian studiolo), office, or by other names, might be used as an office or just a sitting room. Heating the main rooms in large palaces or mansions in the winter was difficult, so small rooms such as cabinets were more comfortable. They offered more privacy from servants or other household members and visitors. Typically, a cabinet would be for the use of a single individual; a large house might have at least two (his and hers) and often more. (Full article...)

Letras y figuras (Spanish, "letters and figures") is a genre of painting pioneered by José Honorato Lozano during the Spanish colonial period in the Philippines. The art form is distinguished by the depiction of letters of the alphabet using a genre of painting that contoured shapes of human figures, animals, plants, and other objects called Tipos del País popularized by Damián Domingo. The letters depicted spell out a phrase or a name, usually that of the patron who commissioned the work. The paintings were done with watercolor on Manila paper. The earliest example of this art form dates from 1845; the latest existing specimens were completed during the latter portion of the American period in the 1930s during the administration of the Commonwealth of the Philippines.

In 1995, an album of José Honorato Lozano's paintings were auctioned at Christie’s at the starting bid of £300,000. (Full article...)

Digital painting is either a physical painting made with the use of digital electronics and spray paint robotics within the digital art fine art context or pictorial art imagery made with pixels on a computer screen that mimics artworks from the traditional histories of painting and illustration. (Full article...)

Genre art is the pictorial representation in any of various media of scenes or events from everyday life, such as markets, domestic settings, interiors, parties, inn scenes, work, and street scenes. Such representations (also called genre works, genre scenes, or genre views) may be realistic, imagined, or romanticized by the artist. Some variations of the term genre art specify the medium or type of visual work, as in genre painting, genre prints, genre photographs, and so on.

The following concentrates on painting, but genre motifs were also extremely popular in many forms of the decorative arts, especially from the Rococo of the early 18th century onwards. Single figures or small groups decorated a huge variety of objects such as porcelain, furniture, wallpaper, and textiles. (Full article...)

In painting, staffage (French pronunciation: [stafaʒ]) are the minor human and animal figures depicted in a scene, especially a landscape, that are not the primary subject matter of the work. Typically they are small, and there to add an indication of scale and add interest.

Before the adoption of the word into the visual arts in the late eighteenth and early nineteenth centuries, Staffage in German could mean "accessories" or "decoration". The word can be used in two senses: as a general term for any figures in a work, even when they are, at least ostensibly, the main subject, and as a descriptive term for figures to whom no specific identity or story is attached, included merely for compositional or decorative reasons. In the latter sense, staffage are accessories to the scene, yet add life to the work; they provide depth to the painting and reinforce the main subject, as well as giving a clear scale to the rest of the composition. (Full article...)

The Peintres de la Réalité [pɛ͂tʀ də la ʀealite] (French for "Painters of Reality") were founded after the Second World War by Henri Cadiou to connect artists who were specialized on still life and genre motifs. It later evolved to the Mouvement trompe l'oeil / Réalité. The painting of the group is no reappearance of antiquity or of the 17th century, but the logical consequence of the place in the 20th century development of a realism that has taken over the sequence of surrealism to the modern trompe-l'œil to lead.

1973, the group exhibited at the Cultural Center of New York and the Corcoran Gallery in Washington. In 1989, after the death of Henri Cadiou, Pierre Gilou continued his father's work within the group. In 1993, the group had a sensational success as part of the Grand Palais in Paris, the exhibition "le triomphe du trompe-l'oeil" had more than 65,000 visitors in two weeks. (Full article...)

The depiction of night in paintings is common in Western art. Paintings that feature a night scene as the theme may be religious or history paintings, genre scenes, portraits, landscapes, or other subject types. Some artworks involve religious or fantasy topics using the quality of dim night light to create mysterious atmospheres. The source of illumination in a night scene—whether it is the moon or an artificial light source—may be depicted directly, or it may be implied by the character and coloration of the light that reflects from the subjects depicted. They are sometimes called nocturnes, or night-pieces, such as Rembrandt's The Night Watch, or the German Romantic Caspar David Friedrich's Two Men Contemplating the Moon of 1819.

In America, James Abbott McNeill Whistler titled works as nocturnes to identify those paintings with a "dreamy, pensive mood" by applying the musical term, and likewise also titled (and retitled) works using other music expressions, such as a "symphony", "harmony", "study" or "arrangement", to emphasize the tonal qualities and the composition and to de-emphasize the narrative content. The use of the term "nocturne" can be associated with the Tonalist movement of the American of the late 19th century and early 20th century which is "characterized by soft, diffused light, muted tones and hazy outlined objects, all of which imbue the works with a strong sense of mood." Along with winter scenes, nocturnes were a common Tonalist theme. Frederic Remington used the term as well for his nocturne scenes of the American Old West. (Full article...)

Pastiglia [paˈstiʎʎa], an Italian term meaning "pastework", is low relief decoration, normally modelled in gesso or white lead, applied to build up a surface that may then be gilded or painted, or left plain. The technique was used in a variety of ways in Italy during the Renaissance. The term is mostly found in English applied to gilded work on picture frames or small pieces of furniture such as wooden caskets and cassoni, and also on areas of panel paintings, but there is some divergence as to the meaning of the term between these specialisms.

On frames and furniture the technique is in origin a cheaper imitation of woodcarving, metalwork or ivory carving techniques. Within paintings, the technique gives areas with a three-dimensional effect, usually those representing inanimate objects, such as foliage decoration on architectural surrounds, halos and details of dress, rather than parts of figures. In white lead pastiglia on caskets, the subject matter is usually classical, with a special emphasis on stories from Ancient Roman history. (Full article...)

Mineral painting or Keim's process, also known as stereochromy, is a mural or fresco painting technique that uses a water glass-based paint to maximize the lifetime of the finished work.

The name "stereochromy" was first used in about 1825 by Johann Nepomuk von Fuchs and Schlotthaurer. In the original technique, pigments were applied to plaster or stone and sealed with water glass to preserve and enhance the colors. The method was then improved in the 1880s by Adolf Wilhelm Keim and renamed mineral painting or Keim's process. (Full article...)

Graffiti (singular graffiti, or graffito only in graffiti archeology) is writing or drawings made on a wall or other surface, usually without permission and within public view. Graffiti ranges from simple written "monikers" to elaborate wall paintings, and has existed since ancient times, with examples dating back to ancient Egypt, ancient Greece, and the Roman Empire.

Modern graffiti is a controversial subject. In most countries, marking or painting property without permission is considered vandalism. Modern graffiti began in the New York City subway system and Philadelphia in the early 1970s and later spread to the rest of the United States and throughout the world. (Full article...)

Impasto is a technique used in painting where paint is laid on an area of the surface thickly, usually thick enough that the brush or painting-knife strokes are visible. Paint can also be mixed right on the canvas. When dry, impasto provides texture; the paint appears to be coming out of the canvas. (Full article...)

Mouth and foot painting is a technique to create drawings, paintings and other works of art by maneuvering brushes and other tools with the mouth or foot. The technique is mostly used by artists who through illness, accident, or congenital disability have no use of their hands. The Association of Mouth and Foot Painting Artists (AMFPA) is a worldwide organization representing these artists.

The brushes and tools that are used are ordinary artist's implements, but they may be modified in length or width. Mouth painters hold the brush in their mouth or between their teeth and maneuver it with their tongue and cheek muscles. The paper or canvas is usually mounted vertically on an easel. Mouth painting is strenuous for neck and jaw muscles since the head has to perform the same back and forth movement as a hand does when painting. Foot painting can be done sitting on the floor, at a table or at an easel, as most foot painters use their toes with the same dexterity as people with hands use their fingers, this also helps the brush manoeuvre its self making it be more free with its art. (Full article...)

Giornata is an art term, originating from an Italian word which means "a day's work." The term is used in Buon fresco mural painting and describes how much painting can be done in a single day of work. This amount is based on the artist's past experience of how much they can paint in the many hours available while the plaster remains wet and the pigment is able to adhere to the wall. (Full article...)

Electrostatic coating is a manufacturing process that employs charged particles to more efficiently paint a workpiece. Paint, in the form of either powdered particles or atomized liquid, is initially projected towards a conductive workpiece using normal spraying methods, and is then accelerated toward the work piece by a powerful electrostatic charge.

An addition to the electrostatic coating (or e-coating) process is dipping electrically conductive parts into a tank of paint that is then electrostatically charged. The ionic bond of the paint to the metal creates the paint coating, in which its thickness is directly proportional to the length of time the parts are left in the tank and the time the charge remains active. Once the parts are removed from the paint tank, they are rinsed off to remove any residual paint that is not ionically bonded, leaving a thin film of electrostatically bonded paint on the surface of the part. (Full article...)

Graining is the practice of imitating wood grain on a non-wood surface, or on relatively undesirable wood surface, in order to give it the appearance of a rare or higher quality wood, thereby increase that surface's aesthetic appeal. Graining was common in the 19th century, as people were keen on imitating hard, expensive woods by applying a superficial layer of paint onto soft, inexpensive woods or other hard surfaces.

Graining can be accomplished using either rudimentary tools or highly specialized tools. A specialized thick brush used for graining is often called a mottler. Fan brushes, floggers, softening brushes, texture combs and even fingers are used to create various effects. The painting is carried out in layers, with the first layer being a base. Today that is usually done with latex paint in a gold or orange or tan tone, depending on the type of wood the artist is aiming to imitat. A second layer of tempera or thinned paint is applied over the dry base, by means of a sponge or large inexpensive brush. During the 19th century, however, brushes were more commonly used. It can also be applied on bricks and brass, as is more common today. (Full article...)

Brain painting is a non-invasive P300-based brain-computer interface (BCI) that allows painting without the use of muscular activity. The technology combines electroencephalography, signal processing algorithms and visual stimulation on a monitor to detect where the user focuses his attention, allowing him to voluntarily trigger commands to a painting software. The research project aims at assisting people afflicted with the Locked-in syndrome due to neurological or neuromuscular disease (e.g. amyotrophic lateral sclerosis ALS), who are severely restricted in communication with their environment, and therefore cut off from the possibility of creative expression. (Full article...)

A glaze is a thin transparent or semi-transparent layer on a painting which modifies the appearance of the underlying paint layer. Glazes can change the chroma, value, hue and texture of a surface. Glazes consist of a great amount of binding medium in relation to a very small amount of pigment. Drying time will depend on the amount and type of paint medium used in the glaze. The medium, base, or vehicle is the mixture to which the dry pigment is added. Different media can increase or decrease the rate at which oil paints dry.

Often, because a paint is too opaque, painters will add a medium like linseed oil or alkyd to the paint to make them more transparent and pliable for the purposes of glazing. While these media are usually liquids, there are solid and semi-solid media used in the making of paints as well. For example, many classical oil painters have also been known to use ground glass and semi-solid resins to increase the translucency of their paint. (Full article...)

Mineral painting or Keim's process, also known as stereochromy, is a mural or fresco painting technique that uses a water glass-based paint to maximize the lifetime of the finished work.

The name "stereochromy" was first used in about 1825 by Johann Nepomuk von Fuchs and Schlotthaurer. In the original technique, pigments were applied to plaster or stone and sealed with water glass to preserve and enhance the colors. The method was then improved in the 1880s by Adolf Wilhelm Keim and renamed mineral painting or Keim's process. (Full article...)

Watercolor (American English) or watercolour (Commonwealth English; see spelling differences), also aquarelle (French: [akwaʁɛl]; from Italian diminutive of Latin aqua 'water'), is a painting method in which the paints are made of pigments suspended in a water-based solution. Watercolor refers to both the medium and the resulting artwork.

The conventional and most common support—material to which the paint is applied—for watercolor paintings is paper, usually special types of watercolor paper. Other supports or substrates include stone, ivory, silk, reed, papyrus, bark papers, plastics, vellum, leather, fabric, wood, and watercolor canvas (coated with a gesso that is specially formulated for use with watercolors). Watercolor paper is often made entirely or partially with cotton. This gives the surface the appropriate texture and minimizes distortion when wet. Watercolor papers are usually cold-pressed papers that provide better texture and appearance. Another variation is hot-pressed watercolor paper, which has a smoother texture and appearance than cold-pressed paper. Transparency is the main characteristic of watercolors. It is caused by the gum binder being absorbed by the paper, leaving a top layer of dispersed pigment particles, through which the paper shimmers. "It consists of a mixture of pigments, binders such as gum arabic and humectants such as glycerin, which together with other components, allow the color pigment to join and form the paint paste, which we know as watercolor. With regard to the colors, the quality of the pigments and their degree of concentration, it is what determines how good the watercolor is and also its price. A paint that has a high concentration of pigment, professional type, allows us to use it with a large amount of water without losing the intensity of color." Watercolors can also be made opaque by adding Chinese white. In the 19th century this could be controversial, and not regarded as "true watercolor" in the English tradition, but by about 1880 this dispute was over. (Full article...)

Action painting, sometimes called "gestural abstraction", is a style of painting in which paint is spontaneously dribbled, splashed or smeared onto the canvas, rather than being carefully applied. The resulting work often emphasizes the physical act of painting itself as an essential aspect of the finished work or concern of its artist. (Full article...)

Tempera (Italian: [ˈtɛmpera]) is a permanent, fast-drying painting medium consisting of pigments mixed with a water-soluble binder medium, usually glutinous material such as egg yolk. There are several types of tempera paint, but the one containing egg yolk is called egg tempera. Tempera paint made from the milk protein is Casein paint. If the binder is synthetic PVA, the result is polyvinyl acetate tempera. A distemper paint consisting of pigment and binders such as cornstarch, gum arabic and other gums is called poster paint in certain parts of the world, and it is also often confusingly referred to as "tempera paint", although the binders in this paint are different from traditional egg tempera paints and the visual effect is more like gouache.

The term Tempera also refers to the paintings done in any kind of these tempera mediums. (Full article...)

Overspray refers to the application of any form of paint, varnish, stain or other non-water-soluble airborne particulate material onto an unintended location. This concept is most commonly encountered in graffiti, auto detailing, and when commercial paint jobs drift onto unintended objects. (Full article...)

A fore-edge painting is an image painted on the unbound edges of a book visible when the pages of the book are fanned. It also can refer to an image that is visible on the closed edge of a book. References also refer to the paintings as disappearing or secret images, and they are often hidden beneath gilded edges.

Historically, fore-edge painting has had three purposes: identification, indication of ownership, or artistry. Possibly originating in the 10th century, the earliest known examples feature titles written on the closed edges of a book, symbolic imagery, or heraldic designs. The exact origins are debated among scholars. The technique of the hidden painting gained notable popularity in England during the 17th and 18th centuries. A fore-edge painting does not need to be painted on a book at the time of the book's creation. Unless a fore-edge artist was working with a bookseller or bookbinder, fore-edge paintings are applied sometime after the book has been published making the dating of the works difficult to ascertain unless the work is signed and dated. (Full article...)

Shaped canvases are paintings that depart from the normal flat, rectangular configuration. Canvases may be shaped by altering their outline, while retaining their flatness. An ancient, traditional example is the tondo, a painting on a round panel or canvas: Raphael, as well as some other Renaissance painters, sometimes chose this format for madonna paintings. Alternatively, canvases may be altered by losing their flatness and assuming a three-dimensional surface. Or they can do both. That is, they can assume shapes other than rectangles, and also have surface features that are three-dimensional. Arguably, changing the surface configuration of the painting transforms it into a sculpture. But shaped canvases are generally considered paintings.

Apart from any aesthetic considerations, there are technical matters, having to do with the very nature of canvas as a material, that tend to support the flat rectangle as the norm for paintings on canvas. (Full article...)

Bark painting is an Australian Aboriginal art form, involving painting on the interior of a strip of tree bark. While examples of painted bark shelters were found in the south-eastern states (then colonies) of Tasmania, Victoria, and New South Wales in the 19th century, as well as later on bark shelters in northern Australia, it is now typically only found as a continuing form of artistic expression in Arnhem Land and other regions in the Top End of Australia, including parts of the Kimberley region of Western Australia.

Bark paintings were traditionally produced (especially among the Yolngu peoples) for instructional and ceremonial purposes and were transient objects. Today, they are keenly sought after by collectors and public arts institutions. (Full article...)

Grisaille (/ɡrɪˈzaɪ/ or /ɡrɪˈzeɪl/; French: grisaille, lit. 'greyed' French pronunciation: [ɡʁizaj], from gris 'grey') is a painting executed entirely in shades of black and grey or of another neutral greyish colour. It is particularly used in large decorative schemes in imitation of sculpture. Many grisailles include a slightly wider colour range.

A grisaille may be executed for its own sake, as underpainting for an oil painting (in preparation for glazing layers of colour over it), or as a model for an engraver or other printmaker to work from. "Rubens and his school sometimes use monochrome techniques in sketching compositions for engravers." By the 19th century many illustrations for books or magazines were made reproducing grisailles in watercolour. Full colouring of a subject makes many more demands of an artist, and working in grisaille was often chosen as being quicker and cheaper, although the effect was sometimes deliberately chosen for aesthetic reasons. Grisaille paintings resemble the drawings, normally in monochrome, that artists from the Renaissance on were trained to produce; like drawings they can also betray the hand of a less talented assistant more easily than a fully coloured painting. (Full article...)

Verdaccio is a monochromatic green underpainting technique often used to render flesh in art. The paint is composed of green pigment (such as green earth, viridian or chromium oxide) and white lead, with other pigments used to darken or adjust the tone. In the Manchester Madonna, the unfinished figures to the left show the verdaccio layer. The term derives from the Italian verde, meaning green.
During the Italian Renaissance, verdaccio became an integral part of fresco painting. The layer defined tonal values that would form a complete monochromatic underpainting. Often, architectural details in frescoes are left in verdaccio without any additional color layers. A notable example is the ceiling of the Sistine Chapel, where the verdaccio layer is left visible on architectural details in the composition. Verdaccio was also employed in tempera works; since tempera is opaque and dries quickly, the verdaccio underpainting would render the values of the image while fine lines of pink and ochre would establish flesh tones. (Full article...)

Illusionistic ceiling painting, which includes the techniques of perspective di sotto in sù and quadratura, is the tradition in Renaissance, Baroque and Rococo art in which trompe-l'œil, perspective tools such as foreshortening, and other spatial effects are used to create the illusion of three-dimensional space on an otherwise two-dimensional or mostly flat ceiling surface above the viewer. It is frequently used to create the illusion of an open sky, such as with the oculus in Andrea Mantegna's Camera degli Sposi, or the illusion of an architectural space such as the cupola, one of Andrea Pozzo's frescoes in Sant'Ignazio, Rome. Illusionistic ceiling painting belongs to the general class of illusionism in art, designed to create accurate representations of reality, as well as the general class of painted ceilings. (Full article...)

Speed painting is an artistic technique where the artist has a limited time to finish the work. The time can vary, usually a duration is set from several minutes to a few hours. Unlike sketches, speed paintings may be considered "finished" after the time limit is up.

Speed painting is particularly common among digital media artists, because digital painting mediums allow for a work to circumvent drying times of traditional media. Digital media artists primarily use speed painting to practice working quickly and efficiently. Speed painting techniques are also frequently used in concept art, particularly in the early stages of a production when the polish of an individual image matters less than a clear basic presentation of many candidate concepts for consideration. (Full article...)

Craquelure (French: craquelure; Italian: crettatura) is a fine pattern of dense cracking formed on the surface of materials. It can be a result of drying, shock, aging, intentional patterning, or a combination of all four. The term is most often used to refer to tempera or oil paintings, but it can also develop in old ivory carvings or painted miniatures on an ivory backing. Recently, analysis of craquelure has been proposed as a way to authenticate art.

In ceramics, craquelure in ceramic glazes, where it is often a desired effect, is called "crackle"; it is a characteristic of Chinese Ge ware in particular. This is usually differentiated from crazing, which is a glaze defect in firing, or the result of aging or damage. (Full article...)

In art, prestezza is a painting technique that utilizes rapid brushstrokes to make impressions of faces and objects as opposed to painting them out in detail. The technique allows for faster painting and makes the undercoat an integral part of the painting itself. (Full article...)

Mischtechnik or mixed technique is a term spanning various methods of layering paint, including the usage of different substances. The term gained popularity after Max Doerner's 1921 book The Materials of the Artist and Their Use in Painting: With Notes on the Techniques of the Old Masters However, Doerner made some conclusions about the usage by painters and Mischtechnik which today are no longer considered completely accurate. (Full article...)