Depth image super-resolution reconstruction method based on deep learning
A technology of super-resolution reconstruction and depth image, applied in the field of computer image processing, which can solve the problems of general reconstruction effect, limited information utilization, and low resolution.
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[0052] In order to solve the shortcomings of the prior art, the present invention provides a deep learning-based super-resolution reconstruction method for depth maps. The technical solutions adopted by the present invention are:
[0053] 1. Refer to figure 1 , Which is a flow chart of the steps of the present invention, when the upsampling factor is 2, the following steps are included:
[0054] (1) A certain number of depth images are selected from different depth image public data sets, 102 images are selected, and the images with larger resolution in the public data set are selected.
[0055] (2) Data enhancement. In order to increase the training set samples, each picture is rotated by 90°, 180°, 270°, and then scaled by 0.8 and 0.9 times. After the enhancement, the number of pictures is increased to 12 times. At this time, a total of 1224 images are obtained. The final training set.
[0056] (3) Preprocess the depth images in the training set obtained. Because the image size a...
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