How to convert gray image frame into video frames?

2 次查看（过去 30 天）
Mohd Shaliyar
Mohd Shaliyar 2022-8-12
回答： Image Analyst 2022-8-12
  1. I have extracted the video frames from video.
  2. Converted each video frame into images by using frame2image method
  3. Convert each video frames into Gray images
  4. Select the gray video frame with highest entropy
  5. Embed some data into selected gray video frame of highst entropy
  6. The problem is how to make again a video by using gray scale images
  7. I alreay used im2frame method, but not getting deasired resuts
Help from anyone, would be appreciated
Thanks

请先登录，再回答此问题。

回答（2 个）

Bjorn Gustavsson
Bjorn Gustavsson 2022-8-12
Have a look at the help and documentation for the VideoWriter and writeVideo functions.
HTH
Image Analyst
Image Analyst 2022-8-12
See attached demos.
If you have any more questions, then attach your data and code to read it in with the paperclip icon after you read this:
TUTORIAL: How to ask a question (on Answers) and get a fast answer

类别

在 Help Center 和 File Exchange 中查找有关 Watermarking 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by