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Three dimensional scene reconstruction
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3D is the abbreviation of three-dimensional display 3d graphics in the computer, that is displayed in the plane in three-dimensional graphics. Unlike the real world, the real three-dimensional space, there is a real distance space. The computer just looks like the real world, so in 3d computer graphics display, is that people like seeing the real thing. The human eye has a feature that is near the far smaller, it will form a three-dimensional. The computer screen is a two-dimensional plane, and has been able to really enjoy the kind of like a three-dimensional image, because when displayed on a computer screen in different colors of gray and the human eye to produce the visual illusion, and the two-dimensional computer screen perceived as a three-dimensional image. Based on the knowledge of color, three-dimensional object edges protruding parts generally significantly higher brightness of color, and the concave portion of the light due to occlusion and visible dark. This recognition is
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