以智能手机为例，你不仅需要计算机科学和工程知识，还需要对心理学和视觉设计有所理解，才能创造出更好的产品。

Take smartphones for example, you need not only computer science and engineering knowledge, but also an understanding of psychology and visual design to create a better product.

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因此数字图像成为心理学、生理学、计算机科学等诸多方面的学者研究视觉感知的有效工具。

Therefore, digital images have become efficient tools of studying vision sense for scientists in many areas such as psychology, physiology and computer science.

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针对人脸动画的研究也是方兴未艾，它涉及到人体生理学、心理学、艺术、计算机图形学和视觉等等多个学科。

The rapid and important progress is being made on the research of facial animation, which involves a lot of disciplines such as physiology, psychology, art, computer graphics and computer vision.

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