How to save progressive jpeg with Matlab?

조회 수: 7 (최근 30일)

Jernej 2015년 1월 8일

댓글: Jernej 2015년 1월 9일

Is it possible to save an image as a progressive jpeg from within Matlab? Using imwrite()? Or calling an outside .jar or similar?

Thank you!

Isabella Osetinsky-Tzidaki 2015년 1월 8일

try export_fig code from the "File Exchange"

Jernej 2015년 1월 9일

I am trying to imwrite() an RGB image I already have in a matrix. If I 'imfinfo()' the JPEG image saved by Matlab, I get:

       CodingMethod: 'Huffman'
      CodingProcess: 'Lossless'

       CodingMethod: 'Huffman'
      CodingProcess: 'Sequential'

and I'm looking for a method that would allow me to save Progressive, so the 'imfinfo()' would return:

       CodingMethod: 'Huffman'
      CodingProcess: 'Progressive'

Help Center 및 File Exchange에서 Denoising and Compression에 대해 자세히 알아보기

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by