Image quality testing method based on deep convolutional neural network
A deep convolution and image quality technology, applied in image analysis, image data processing, instruments, etc., can solve problems such as difficulty in designing discrimination, and achieve the effect of reducing impact, strong generalization, and improving accuracy
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[0035] Such as figure 1 As shown, the image quality testing method based on the deep convolutional neural network of this embodiment includes the following steps:
[0036] (1) Establish a training sample set, and preprocess the pictures in the training sample set; the pictures in the sample set are selected from the image quality evaluation database of the Chinese University of Hong Kong (link: http: / / mmlab.ie.cuhk.edu.hk / datasets.html ), including 10,000 training pictures of good quality and poor quality. All pictures are normalized to a size of 128*128; in order to remove the three RGB (Red, Green, Blue) during the network training process For the correlation between color channels, the present invention converts RGB color space data into HSV (Hue, Saturation, Value) color space, because in the HSV color space, the correlation between each channel is small.
[0037] (2) Build a deep convolutional neural network model: such as figure 2 As shown, the deep convoluti...
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