Exploring Arm-2D: Is JPEG Decoding Meaningful for Resource-Constrained Systems?

Exploring Arm-2D: Is JPEG Decoding Meaningful for Resource-Constrained Systems?

IntroductionFor embedded product development, cost is the most fundamental consideration. Even if the conclusions are similar for the same problem, they often have completely different paths in different contexts. Take the question of whether “JPEG software decoding on the Cortex-M platform is meaningful” as an example; the thought process here is quite typical:First, the Cortex-M … Read more

How to Implement JPEG Compression Storage in Matlab?

How to Implement JPEG Compression Storage in Matlab?

In the process of image processing and storage optimization, the JPEG compression ratio directly affects image quality and file size. This example demonstrates the implementation of JPEG image compression, intuitively presenting the relationship between image effects and file sizes at different compression ratios. 1. Code %% JPEG compression processing with different quality ratios im = … Read more