File Exchange

image thumbnail

JPEG-based computing

version 1.2 (511 KB) by

This is a function to test a JPEG-based encoding/decoding algorithm

4 Downloads

Updated

View License

This is a function to test a JPEG-based encoding/decoding algorithm and look at the picture and a respective compression ratio. Given a colored or gray-scaled image of any size and a percentage of quality you can compute the compressed vector (using entropy+huffman), compression ratio and look at how this picture would look like if compressed with the specified quality.

Comments and Ratings (4)

fateh

fateh (view profile)

thank u so much!

Boris

Boris (view profile)

You can try any type of input image supported by MATLAB. I added a demo code and images, so you can run it. Hoping this will help.

fateh

fateh (view profile)

Boris...what type of input image i should use?

perinkumar

Updates

1.2

added a demo file and images

1.1

added a demo file

MATLAB Release
MATLAB 7.14 (R2012a)

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video