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Method for corrected depth measurement with a time-of-flight camera using amplitude-modulated continuous light
Method for corrected depth measurement with a time-of-flight camera using amplitude-modulated continuous light
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机译:使用幅度调制的连续光用飞行时间相机进行校正深度测量的方法
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摘要
A method for corrected depth measurement with a time-of-flight camera using amplitude-modulated continuous light. In order to enable an accurate and efficient depth measurement with a time-of-flight camera, the method includes, for each of a plurality of pixels of a sensor array of the camera: acquiring with the camera a raw depth value rm for the pixel; and automatically calculating a ground truth value rt according to: rt=g(rm−cm)+ct, to correct a systematic depth error of the raw depth value rm, wherein cm is a pixel-dependent first offset, g is a pixel-independent first function and ct is a pixel-independent second offset.
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