Research Article

[Retracted] Detecting Distance between Surfaces of Large Transparent Material Based on Low-Cost TOF Sensor and Deep Convolutional Neural Network

Figure 11

The corresponding error distribution map of hole patching. (a) Original depth map. (b) Median filtering method. (c) Gaussian filtering method. (d) Bilateral filtering method. (e) Joint bilateral filtering method. (f) Convolutional neural network method.
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