Feel free to either choose your own perspective or use one of the bookmarks I have set in the default perspective camera (Fig. 2).

你可以自由选择一个你喜欢的透视视角或者使用我已经定义好的透视图摄像机视角。

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But the great distortion makes the post-processing complex, which limits the algorithm applications of classical perspective camera.

但是严重失真的图像也使得后期的处理复杂化，不便于经典的透视相机算法的应用。

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Note that in the image above, the dark outline and true CrossHatch shading have been omitted to clearly illustrate the Perspective Camera projection of the grid texture onto the surface.

注意：在图像上方，已经被忽略的黑色轮廓线和真正的交叉阴影着色，在透视摄像机里明显地表明格子纹理已经投射在表面上。

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If the camera always recorded "objective reality, " viewers would draw the same inferences and conclusions irrespective of the perspective of the camera.

CNN: Could video evidence deceive us?

But from another perspective, the camera phone is a technology that frees you from the narcissistic tendencies of an individualistic culture.

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Canon's primary motivation, at least from an official perspective, was to create a camera that serves to bridge the gap between pocketable compacts and full-size DSLRs with a simple user interface designed to educate, not intimidate.

ENGADGET: Canon EOS M mirrorless camera hands-on (video) Hands-on