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Questions - background-subtraction

Getting background after removing foreground in OpenCV background subtraction

I am using background subtraction, in particular MOG2 for video bgs with OpenCV. I am currently getting the original frame and the foreground mask in two seperate opencv windows. I want to get a displ...
test-img

devman3211

opencv

computer-vision

gaussian

background-subtraction

mog

Votes: 0

Answers: 0

OpenCV BackgroundSubtractorMOG2 algorithm crashes when executed as part of my Swift UI app

I'm creating a Swift UI application to process images on a device and use the OpenCV library, specifically the BackgroundSubtractor algorithm. I was able to follow the OpenCV iOS guide and perform bas...
test-img

Mando

opencv

swiftui

exc-bad-access

background-subtraction

Votes: 0

Answers: 1

Latest Answer

you need a "smart pointer" to capture your newly created BackgroundSubtractor instance (not a "raw" one), else it will self-destruct, and crash when you call a method on an invalid...
test-img

berak

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