Ask Your Question
8

Additional Global Threshold methods

asked 2013-05-27 10:53:44 -0600

zerog80 gravatar image

updated 2015-08-24 14:38:56 -0600

Hi, actually OpenCV 2.4.5 supports only one method (Otsu) for automatic global thresholding, but many more of them exist and their source is freely available from here: Auto Threshold methods

Some of them are useful for microscopy image segmentation, while others are better suited for other situations with uneven illumination, so I think it would be an useful addition for OpenCV and the implementation is straightforward since the provided source code is Java code converted from C++.

Best regards,

Guido

edit retag flag offensive close merge delete

1 answer

Sort by ยป oldest newest most voted
2

answered 2016-01-03 22:13:46 -0600

sai kethamakka gravatar image

Hi, here are a few methods that are related

opencv: cv::adaptiveThreshold, cv::threshold with OTSU method

opensource implementations: https://github.com/zp-j/binarizewolfj..., https://github.com/rmtheis/bradley-ad...

other links to similar discussions: http://stackoverflow.com/questions/13..., http://stackoverflow.com/questions/13..., http://stackoverflow.com/questions/20...

Hope this helps

edit flag offensive delete link more

Question Tools

2 followers

Stats

Asked: 2013-05-27 10:53:44 -0600

Seen: 553 times

Last updated: Jan 03 '16