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  2. Texture (visual arts) - Wikipedia

    en.wikipedia.org/wiki/Texture_(visual_arts)

    Paint texture on The Sower with Setting Sun by Vincent van Gogh. In the visual arts, texture refers to the perceived surface quality of a work of art.It is an element found in both two-dimensional and three-dimensional designs, and it is characterized by its visual and physical properties.

  3. Homogeneity and heterogeneity - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_and_heterogeneity

    Homogeneity and heterogeneity; only ' b ' is homogeneous Homogeneity and heterogeneity are concepts relating to the uniformity of a substance, process or image.A homogeneous feature is uniform in composition or character (i.e., color, shape, size, weight, height, distribution, texture, language, income, disease, temperature, radioactivity, architectural design, etc.); one that is heterogeneous ...

  4. Elements of art - Wikipedia

    en.wikipedia.org/wiki/Elements_of_art

    Elements of art are stylistic features that are included within an art piece to help the artist communicate. [1] The seven most common elements include line, shape, texture, form, space, color and value, with the additions of mark making, and materiality.

  5. Image texture - Wikipedia

    en.wikipedia.org/wiki/Image_texture

    Artificial texture example. Natural texture example. An image texture is the small-scale structure perceived on an image, based on the spatial arrangement of color or intensities. [1] It can be quantified by a set of metrics calculated in image processing. Image texture metrics give us information about the whole image or selected regions. [1]

  6. Euhedral and anhedral - Wikipedia

    en.wikipedia.org/wiki/Euhedral_and_anhedral

    The opposite is anhedral (also known as xenomorphic or allotriomorphic), which describes rock with a microstructure composed of mineral grains that have no well-formed crystal faces or cross-section shape in thin section. Anhedral crystal growth occurs in a competitive environment with no free space for the formation of crystal faces.

  7. UV mapping - Wikipedia

    en.wikipedia.org/wiki/UV_mapping

    In the example to the right, a sphere is given a checkered texture in two ways. On the left, without UV mapping, the sphere is carved out of three-dimensional checkers tiling Euclidean space. With UV mapping, the checkers tile the two-dimensional UV space, and points on the sphere map to this space according to their latitude and longitude .

  8. Texture - Wikipedia

    en.wikipedia.org/wiki/Texture

    Texture (cosmology), a theoretical topological defect in the structure of spacetime; Crystallographic texture, distribution of crystallographic orientations in a polycrystalline material; Texture (geology), a physical appearance or character of a rock; Texture mapping, a bitmap image applied to a surface in computer graphics

  9. Texture gradient - Wikipedia

    en.wikipedia.org/wiki/Texture_gradient

    Texture gradient is carefully used in the painting Paris Street, Rainy Day by Gustave Caillebotte. [1] Texture gradient was used in a study of child psychology in 1976 [2] and studied by Sidney Weinstein in 1957. [3] In 2000, a paper about the texture gradient equation, wavelets, and shape from texture was released by Maureen Clerc and ...