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Fig. 6 | Robotics and Biomimetics

Fig. 6

From: Improved 3D measurement with a novel preprocessing method in DFP

Fig. 6

a The histogram of Fig. 5c, according to which the threshold t in is calculated. Pixels with intensity difference larger than the threshold are regarded as the background, and the pixels with intensity difference smaller than the threshold are the object and shadow. b The 150th row cross-section intensity of Fig. 5a–c

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