(As a basic image compression method, JPEG has been widely used, but the basic principles related to JPEG are often overlooked or explained inappropriately. Here we comment on the coding principle of JPEG in detail, and give a more rational understanding with examples. The detailed process of JPEG encoding has a lot of information that can give us endless inspiration. What we comment here is to make a detailed analysis of this information. Through our comments, we will have a lot of information about the content presented in the JPEG encoding process. A proper understanding, and can understand the ins and outs of these contents. This document includes the following attachments:
jpeg principle.pdf
Including multiple files, please download and test by yourself!)
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