Image compressing method and compressor
An image compression and image technology, applied in the direction of image communication, electrical components, etc., can solve the problems of inability to process compressed image output in real time, increase costs, etc.
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[0023] Referring to FIG. 1 , it is a flowchart of an image compression method according to an embodiment of the present invention. First, cut the image into multiple image blocks, as shown in step 11. The image has A*B pixels, and each image block has N*M pixels, where N is smaller than A and M is smaller than B. Then, an output of these image blocks is selected, for example, the image blocks are sequentially output, as shown in step 12 . Next, the selected image block is temporarily stored and compressed to output a compressed image block, as shown in step 13 . Afterwards, it is judged whether all the image blocks have been compressed to generate multiple compressed image blocks, as shown in step 14, if not, return to step 12. Finally, a compressed image file is generated according to the compressed image blocks, as shown in step 15 .
[0024] In step 11, the manner of cutting the image into image blocks refers to FIG. 2 , which is a schematic diagram of cutting an image i...
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