what chroma subsampling does imwrite use for a jpg file, 4:4:4, 4:2:2, or something else?
조회 수: 4 (최근 30일)
이전 댓글 표시
what chroma subsampling does imwrite use for a jpg file, 4:4:4, 4:2:2, or something else?
댓글 수: 0
답변 (1개)
DGM
2021년 4월 10일
I know this is an old question, but I just had to figure it out myself; I'm inclined to put answers where they belong. Imwrite uses 4:2:0 chroma subsampling, and the default quality setting is 75%.
댓글 수: 0
참고 항목
제품
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!