matlab code for quality index (q), in image steganography?

1 回表示 (過去 30 日間)
aditya kumar sahu
aditya kumar sahu 2016 年 12 月 21 日
回答済み: Walter Roberson 2016 年 12 月 21 日
how to write matlab code for quality index (q), in image steganography. let p and q are my original and stego image of size 16 * 16. Any one please tell me how can i code the formula in matlab. i have attached the formulas

サインインしてこの質問に回答する。

回答 (1 件)

Walter Roberson
Walter Roberson 2016 年 12 月 21 日
The first four of those formula are just mean() and std().
I already posted links to implementations of Quality Index when you asked about it recently.

カテゴリ

Help Center および File Exchange で Image Processing Toolbox 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