CascadeClassifier training gets stuck when using LBP feature on Mac OS X (Bug #3736)

Added by Zafer ARICAN almost 11 years ago. Updated over 9 years ago.

Status:Open Start date:2014-06-04
Priority:Normal Due date:
Assignee:- % Done:

0%
Category:objdetect
Target version:2.4.10
Affected version:2.4.9 (latest release) Operating System:Mac OSX
Difficulty: HW Platform:x64
Pull request:

Description

When I run train cascade with feature type LBP on Mac OS X 10.9 using openCV compiled with clang 5.1 (it does the same for clang 6.0 too),
It gets stuck on stage 0 just after it prints out number of positives and negatives. All cores (There is multithreading code I guess) seems to be running but there is no progress. It does NOT have same behaviour for HAAR or HOG features.

I am not sure, it can be a clang problem too.

I tried on late 2013 Macbook Air with Mac OS X Mavericks. I compiled OpenCV from source

Associated revisions

Revision 0016f6d7
Added by Vadim Pisarevsky about 10 years ago

Merge pull request #3736 from nisargthakkar:Bug3634_master

History

#1
Updated by Alexander Karsakov over 10 years ago

Hi Zafer,
thanks for reporting the issue!
Could you please provide code for reproducing?

  • Category set to objdetect
  • Status changed from New to Open

#2
Updated by Maksim Shabunin over 9 years ago

Issue has been transferred to GitHub: https://github.com/Itseez/opencv/issues/4765

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