High-speed JPEG image compression method based on TMS320C6678 chip
A TMS320C6678, image compression technology, applied in the field of image processing, can solve the problems of large loss of high-frequency components of images, reduction of compression quality, and reduction of compression efficiency, so as to avoid poor compression quality, ensure compression quality, and improve compression efficiency.
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] figure 1 Shown is a schematic flow chart of a high-speed JPEG image compression method based on the TMS320C6678 chip provided by the embodiment of the present invention.
[0029] Such as figure 1 Shown, the high-speed JPEG image compression method based on TMS320C6678 chip that the embodiment of the present invention provides comprises the following steps:
[0030] Step 1, read the image to be compressed, the image to be compressed is a two-dimensiona...
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