how to find lowest vertical and horizontal DCT coefficient of an image block

2 ビュー (過去 30 日間)
Indu Aggarwal
Indu Aggarwal 2015 年 5 月 1 日
I have an image of size 256x256 and it is divided into equal non overlapping blocks of size 8x8. I have to find the lowest vertical and horizontal DCT (Discrete Cosine Transform)coefficients of each image block. Is there any method available for this problem in MATLAB?

サインインしてこの質問に回答する。

回答 (0 件)

カテゴリ

Help Center および File Exchange で Image Transforms についてさらに検索

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by