if i chnage 2 random DCT coefficient of a block of a image then inverse DCT after changing in dct will same or different before any changing in DCT coefficent and then inverse DCT?
1 回表示 (過去 30 日間)
古いコメントを表示
if i have an 8*8 image and apply DCT on it and then simply inverse dct of it while in another case if i change some dct coefficient and then inverse dct of it. is in both the cases inverse dct of non changing coefficient will be same or all coefficient in inverse dct will be affected?
0 件のコメント
回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Image Segmentation and Analysis についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!