recovered the color watermark
조회 수: 1 (최근 30일)
이전 댓글 표시
can anyone please help me for recovered image watermark by using ( LSB ) if I hide gray image inside color image ( I want recovered the color watermark )
댓글 수: 2
Walter Roberson
2014년 1월 30일
If you hide a gray image inside a color image, then where is the color watermark? Or do you mean that the watermark is encoded over all three color planes of the color image? If so then the method of retrieving it is going to depend upon how it is encoded, which you have not specified.
채택된 답변
Image Analyst
2014년 1월 30일
Here's a grayscale example (attached). Hopefully you can adapt it. Good luck.
댓글 수: 7
Image Analyst
2014년 1월 31일
If my code helped you, then you can mark it as "Accepted". Thanks in advance.
추가 답변 (0개)
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!