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2018-04-13 10:59:56 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-13 10:01:54 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-13 10:01:26 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-13 07:34:02 -0600 commented question UMat multithreading issues when using producer-consumer pattern

(Or maybe, I can even fix the UMat implementation to work in a multi-threaded environment)

2018-04-13 07:32:21 -0600 commented question UMat multithreading issues when using producer-consumer pattern

@berak: Just to make sure, I modified the above example to a single threaded version (see https://codepad.remoteintervie

2018-04-13 07:06:54 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-13 06:39:38 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-13 02:10:19 -0600 commented question UMat multithreading issues when using producer-consumer pattern

@berak: It is a practical problem from a research project; I just reduced it to the least amount of code to reproduce th

2018-04-12 16:50:32 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-12 16:48:55 -0600 commented question UMat multithreading issues when using producer-consumer pattern

Unfortunately, the issue wasn't resolved by not using pointers to cv::UMat (would be strange anyway). Seems to be a timi

2018-04-12 16:46:36 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-12 09:47:04 -0600 commented question UMat multithreading issues when using producer-consumer pattern

Well... thank YOU for the inspection of my code! :P

2018-04-12 09:42:36 -0600 commented question UMat multithreading issues when using producer-consumer pattern

PS: A "std::unique_lock<std::mutex>" is unlocked as soon as it's scope ends and it's destructor is called. That's

2018-04-12 09:35:18 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-12 09:32:59 -0600 commented question UMat multithreading issues when using producer-consumer pattern

I know, forgot that in the example. The final consumer needs to do that... (will fix the above code)

2018-04-12 09:13:17 -0600 received badge  Editor (source)
2018-04-12 09:13:17 -0600 edited question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-

2018-04-12 09:01:50 -0600 commented question UMat multithreading issues when using producer-consumer pattern

GUI is done via a Web Interface, works fine. But, currently I've this generalized queues which forward data as a "void*

2018-04-12 08:55:24 -0600 commented question UMat multithreading issues when using producer-consumer pattern

AND: I currently see no way around multithreading, as I need to make sure all CPU cores are used. Also the whole archite

2018-04-12 08:41:50 -0600 commented question UMat multithreading issues when using producer-consumer pattern

Hm... interesting, I changed the code to not use pointer and it works with UMat. So that's actually the problem! Could y

2018-04-12 08:18:01 -0600 asked a question UMat multithreading issues when using producer-consumer pattern

UMat multithreading issues when using producer-consumer pattern I've implemented a processing pipeline using a producer-