Image compression method and image processing system
AssigneeShanghai Zhaoxin Semiconductor Co., Ltd.
InventorsRUIYANG CHEN, WEI WANG, JIN SHAO
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Abstract
An image compression method is provided. The image compression method includes steps of receiving, by a tile division generator, an input image; by the tile division generator, determining whether the input image corresponds to a partial updated region and whether the partial updated region coincides with one tile or a combination of tiles of a current frame and generating a determination result; and by the tile division generator, determining whether to re-perform tile division and compressing and encoding one portion of the current frame according to the determination result.
Claims10
An image compression method comprising:
- receiving, by a tile division generator, an input image;
- by the tile division generator, determining whether the input image corresponds to a partial updated region and whether the partial updated region coincides with one tile or a combination of tiles of a current frame and generating a determination result;
- and
- by the tile division generator, determining whether to re-perform tile division and compressing and encoding one portion of the current frame according to the determination result.
An image processing system comprising:
- a tile division generator configured to:
- receive an input image;
- determine whether the input image corresponds to a partial updated region and whether the partial updated region coincides with one tile or a combination of tiles of a current frame and generate a determination result;
- and
- determine whether to re-perform tile division according to the determination result;
- an encoder configured to compress and encode one portion of the current frame according to the determination result;
- a frame buffer configured to store the input image and the current frame;
- and
- a decoder configured to decode the current frame.
Dependencies are inferred from the claim text.