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  2. Texture mapping - Wikipedia

    en.wikipedia.org/wiki/Texture_mapping

    A texture map [5] [6] is an image applied (mapped) to the surface of a shape or polygon. [7] This may be a bitmap image or a procedural texture.They may be stored in common image file formats, referenced by 3D model formats or material definitions, and assembled into resource bundles.

  3. Onion skinning - Wikipedia

    en.wikipedia.org/wiki/Onion_skinning

    Onion skin of frame 7 of this image showing previous 3 frames. In 2D computer graphics, onion skinning is a technique used in creating animated cartoons and editing films to view several frames at once.

  4. Floyd–Steinberg dithering - Wikipedia

    en.wikipedia.org/wiki/Floyd–Steinberg_dithering

    A 1-bit image of the Statue of David, dithered with Floyd–Steinberg algorithm. Floyd–Steinberg dithering is an image dithering algorithm first published in 1976 by Robert W. Floyd and Louis Steinberg.

  5. Ben Day process - Wikipedia

    en.wikipedia.org/wiki/Ben_Day_process

    The Ben Day process is a printing and photoengraving technique for producing areas of gray or (with four-color printing) various colors by using fine patterns of ink on the paper. It was developed in 1879 [ 1 ] by illustrator and printer Benjamin Henry Day Jr. (son of 19th-century publisher Benjamin Henry Day ). [ 2 ]

  6. Cube mapping - Wikipedia

    en.wikipedia.org/wiki/Cube_mapping

    A cube texture indexes six texture maps from 0 to 5 in order Positive X, Negative X, Positive Y, Negative Y, Positive Z, Negative Z. [5] [6] The images are stored with the origin at the lower left of the image. The Positive X and Y faces must reverse the Z coordinate and the Negative Z face must negate the X coordinate.

  7. Halftone - Wikipedia

    en.wikipedia.org/wiki/Halftone

    The first printed photo using a halftone in a Canadian periodical, October 30, 1869 A multicolor postcard (1899) printed from hand-made halftone plates. While there were earlier mechanical printing processes that could imitate the tone and subtle details of a photograph, most notably the Woodburytype, expense and practicality prohibited their being used in mass commercial printing that used ...

  8. Algodoo - Wikipedia

    en.wikipedia.org/wiki/Algodoo

    Texture tool (U) - used to move, scale, and rotate the texture of an object (texture used here as in the mapping sense to refer to applying a picture to an object). Box tool (X) - used to create rectangles (or squares with SHIFT). Can also be drawn with the sketch tool by drawing a rectangle or square. Rotate tool - used to rotate objects.

  9. Screen printing - Wikipedia

    en.wikipedia.org/wiki/Screen_printing

    Screen printing is a printing technique where a mesh is used to transfer ink (or dye) onto a substrate, except in areas made impermeable to the ink by a blocking stencil.A blade or squeegee is moved across the screen in a "flood stroke" to fill the open mesh apertures with ink, and a reverse stroke then causes the screen to touch the substrate momentarily along a line of contact.