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Astigmatic depth from defocus imaging using intermediate images and a merit function map
Astigmatic depth from defocus imaging using intermediate images and a merit function map
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机译:使用中间图像和优值函数图的散焦成像产生的像散深度
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摘要
A rangefinder has a depth camera and a computer. The depth camera is positioned to receive electromagnetic energy from a scene. Imaging optics and a sensor in the camera generate an input image based on electromagnetic energy. The computer receives the input image, calculates intermediate images by applying differentiation operators along different axes to the input image, creates a merit function map, and computes a depth map from the merit function map.
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