All objects have a high, wide, deep three-dimensional space, showing the depth of objects in space, is depicted three-dimensional images, the critical sense of space. Changes in the depth of physical objects, mainly reflected in the principles of perspective among the perspective error occurs, it wi

All objects have a high, wide and deep space objects, and performance of three-dimensional depth epiphany space, is portrayed as a sense of sense, space key. Depth of physical objects, mainly to reflect changes in perspective, in principle I Lens error occurred, it would lose features space before a

All objects all have high, wide, the deep three-dimensional space, the performance object depth space, is describes the physical image stereoscopic effect, the sense of space key.The object depth physique change, the main reflection in the perspective principle, has the perspective to be wrong, can

Every body is high, wide, deep three dimensions, performance objects in deep space, is the key to depict images stereoscopic effect, spatial sense. Depth of an object changes, mainly reflected in the principles of perspective, perspective error occurs, it loses its scenes of distance before and afte

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