IBC mode-based transformation method and device, IBC mode-based coding method and device, electronic equipment and storage medium
A mode and coding technology, applied in the field of video coding, can solve problems affecting the coding compression rate and achieve the effect of improving the compression rate
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only part of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0034] See figure 1 , is a schematic flow chart of the first embodiment of the transformation method based on the IBC mode of the present invention, including:
[0035] Step S11: Transform the current block using multiple transformation methods, the current block adopts intra-frame block copy, and the transformation methods include primary transformation a...
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