Questions - OpenCV Q&A Forum

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2017-04-30 13:29:07 -0600 mondi

Reduce runtime by preallocating Mat or GpuMat

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2018-07-06 16:57:11 -0600 Kafan

Queries with opencv background substraction BackgroundSubtractorMOG2

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2018-07-11 06:34:59 -0600 Purva

Memory issue in imread function

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2018-09-13 07:41:05 -0600 Make42

Memory issues when loading videos into frames

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2018-12-26 04:18:05 -0600 nobot

opencv 3.4.2 user memory leak

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2019-03-11 11:19:33 -0600 jo-won

difference between SiftFeatureDetector and Ptr<FeatureDetector> featureDetector = FeatureDetector::create("SIFt")

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2019-09-11 08:09:03 -0600 SagRU

Is it possible to immediately reduce memory usage by deleting variables?

memory_allocation

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2020-09-24 11:27:38 -0600 Maxime

38 questions

Reduce runtime by preallocating Mat or GpuMat

Queries with opencv background substraction BackgroundSubtractorMOG2

Memory issue in imread function

Memory issues when loading videos into frames

opencv 3.4.2 user memory leak

difference between SiftFeatureDetector and Ptr<FeatureDetector> featureDetector = FeatureDetector::create("SIFt")

Is it possible to immediately reduce memory usage by deleting variables?

Imread with preallocated data pointer (cuda unified memory) is reallocating with the exact same size, but shouldn't [closed]

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