Encoding text into image gray levels
다운로드 수: 1.9K
업데이트 날짜: 2015/12/11
This demo lets the user type in a text message, choose an image to hide the message in (from the list of demo images shipped with MATLAB), and choose the bit plane to encode the message in. It converts the message string into ASCII code and then into a binary string. It assigns the bits to the selected bit plane of the image pixels starting at the upper left pixel and going down the column(s). Because the text is encoded in ASCII and mixed with the gray levels bits, it's not noticeable.
Image Analyst (2023). Encoding text into image gray levels (https://www.mathworks.com/matlabcentral/fileexchange/54155-encoding-text-into-image-gray-levels), MATLAB Central File Exchange. 검색됨 .
MATLAB 릴리스 호환 정보
플랫폼 호환성Windows macOS Linux
- Image Processing and Computer Vision > Image Processing Toolbox > Image Segmentation and Analysis > Texture Analysis >
- MATLAB > Graphics > Images > Convert Image Type >
- MATLAB > Graphics > Images > Modify Image Colors >
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!