A method for improving the efficiency of video image coding and compression based on reinforcement learning
A video image and reinforcement learning technology, applied in the fields of video coding, image coding and deep learning, can solve problems such as inability to obtain the global optimal solution and difficulty in generating labels, achieve good practical significance and industrial value, fast speed, and improve compression efficiency effect
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[0023] The following examples will be used in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0024] The method for improving video image encoding and compression efficiency based on reinforcement learning in the present invention specifically optimizes the encoding strategy parameters for adapting image block content, including the following steps,
[0025] Step (1), create prediction network and discriminant network, and complete network parameter initialization. The prediction network is responsible for determining the optimal value of the coding strategy parameters corresponding to the image block, and its input is the original pixel value of the image group; the discriminant network is responsible for distinguishing whether the prediction value generated by the prediction network is good or bad, and i...
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