Alpha-dependent template matching (matchTemplate) (Feature #3639)


Added by Alexander Cheparukhin almost 3 years ago. Updated over 1 year ago.


Status:Open Start date:2014-04-09
Priority:Normal Due date:
Assignee:Alexander Cheparukhin % Done:

0%

Category:imgproc, video
Target version:Next Hackathon
Difficulty:Medium Pull request:

Description

Alpha channel support would be very useful in matchTemplate function, so that transparent pattern areas wouldn't affect the result. I've found the description of this problem on Stack Overflow:
http://stackoverflow.com/questions/12139381/alpha-dependent-template-matching


History

Updated by Andrew Senin almost 3 years ago

Alexander,

Thanks for your proposal. Since our resources are limited please consider contributing this feature and sending a pull request (http://code.opencv.org/projects/opencv/wiki/How_to_contribute). All your help is highly appreciated!

  • Status changed from New to Open
  • Difficulty set to Medium
  • Assignee set to Alexander Cheparukhin
  • Category set to imgproc, video
  • Target version set to Next Hackathon

Updated by patrick kw over 2 years ago

Hi Alexander, Andrew,

awu has developed Alpha-dependent template matching for OpenCV. The source codes are available here: http://answers.opencv.org/question/16535/alpha-dependent-template-matching/.

Can you add these codes to OpenCV?

Thanks.

Updated by Maksim Shabunin over 1 year ago

Issue has been transferred to GitHub: https://github.com/Itseez/opencv/issues/4726

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