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  2. UV mapping - Wikipedia

    en.wikipedia.org/wiki/UV_mapping

    The image is called a UV texture map. [1] The UV mapping process involves assigning pixels in the image to surface mappings on the polygon, usually done by "programmatically" copying a triangular piece of the image map and pasting it onto a triangle on the object. [ 2 ]

  3. 3D reconstruction from multiple images - Wikipedia

    en.wikipedia.org/wiki/3D_Reconstruction_from...

    Once you have the multiple depth maps you have to combine them to create a final mesh by calculating depth and projecting out of the camera – registration. Camera calibration will be used to identify where the many meshes created by depth maps can be combined to develop a larger one, providing more than one view for observation.

  4. Least squares conformal map - Wikipedia

    en.wikipedia.org/wiki/Least_squares_conformal_map

    A Least squares conformal map (LSCM) is a 2-D representation of a 3-D shape created using the Least Squares Conformal Mapping Method. [ circular definition ] By using the map as a guide when creating a new 2-D image, the colors of the 2-D image can be applied to the original 3-D model.

  5. 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 .

  6. UVW mapping - Wikipedia

    en.wikipedia.org/wiki/UVW_mapping

    UVW mapping is a mathematical technique for coordinate mapping. [1] In computer graphics, it most commonly maps an object's surface in to a solid texture with UVW coordinates in , in contrast to UV mapping, which maps surfaces in to an image with UV coordinates in .

  7. Lightmap - Wikipedia

    en.wikipedia.org/wiki/Lightmap

    Lightmaps in games are usually colored texture maps. They are usually flat, without information about the light's direction, whilst some game engines use multiple lightmaps to provide approximate directional information to combine with normal-maps. Lightmaps may also store separate precalculated components of lighting information for semi ...

  8. Maps show NOAA's spring weather outlook across U.S. Much of the country is forecast to see warmer-than-average temperatures and drought conditions this spring, according to NOAA. The Weather ...

  9. Shadow mapping - Wikipedia

    en.wikipedia.org/wiki/Shadow_mapping

    Enable the depth map test and render the scene lit. Areas where the depth map test fails will not be overwritten and will remain shadowed. An additional pass may be used for each additional light, using additive blending to combine their effect with the lights already drawn. (Each of these passes requires an additional previous pass to generate ...