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  2. Visual Understanding Environment - Wikipedia

    en.wikipedia.org/wiki/Visual_Understanding...

    [3] made by the VUE team on their forums, new features include: tools for dynamic presentation of maps, map merge and analysis tools, enhanced keyword tagging and search capabilities, support for semantic mapping using ontologies, expanded search of online resources such as Flickr, Yahoo, Twitter, or PubMed.

  3. Lightmap - Wikipedia

    en.wikipedia.org/wiki/Lightmap

    Cube with a simple lightmap (shown on the right). A lightmap is a data structure used in lightmapping, a form of surface caching in which the brightness of surfaces in a virtual scene is pre-calculated and stored in texture maps for later use.

  4. 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.

  5. Mipmap - Wikipedia

    en.wikipedia.org/wiki/Mipmap

    In computer graphics, mipmaps (also MIP maps) or pyramids [1] [2] [3] are pre-calculated, optimized sequences of images, each of which is a progressively lower resolution representation of the previous. The height and width of each image, or level, in the mipmap is a factor of two smaller than the previous level.

  6. Spectrum Task Force - Wikipedia

    en.wikipedia.org/wiki/Spectrum_Task_Force

    With Spectrum Task Force recommendations, the FCC should pursue a regulatory model that provides a balanced spectrum policy. The policy should include granting spectrum usage rights based on market-oriented model, which will promote more open access while using command and control regulations in limited circumstances. "The Task Force ...

  7. Spectral density estimation - Wikipedia

    en.wikipedia.org/wiki/Spectral_density_estimation

    Spectrum analysis, also referred to as frequency domain analysis or spectral density estimation, is the technical process of decomposing a complex signal into simpler parts. As described above, many physical processes are best described as a sum of many individual frequency components.

  8. Conformal map projection - Wikipedia

    en.wikipedia.org/wiki/Conformal_map_projection

    In cartography, a conformal map projection is one in which every angle between two curves that cross each other on Earth (a sphere or an ellipsoid) is preserved in the image of the projection; that is, the projection is a conformal map in the mathematical sense. For example, if two roads cross each other at a 39° angle, their images on a map ...

  9. Ground-penetrating radar - Wikipedia

    en.wikipedia.org/wiki/Ground-penetrating_radar

    Data may be plotted as profiles, as planview maps isolating specific depths, or as three-dimensional models. GPR can be a powerful tool in favorable conditions (uniform sandy soils are ideal). Like other geophysical methods used in archaeology (and unlike excavation) it can locate artifacts and map features without any risk of damaging them ...