Recent questions tagged opencv

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Easy ways to detect and crop blocks (paragraphs) of text out of image?

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734 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - opencv_traincascade always gets stuck

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928 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Finding if two images are similar

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624 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Running OpenMP with different version of g++ in Mac

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774 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to make a virtual camera with python?

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1.4k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to calculate the distance between ofColors in openframeworks

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972 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - MSVCP100D.dll is missing on your computer debug mode Visual C++ 2012

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820 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Why HoughCircles returns 0 circles while trying to detect irises?

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797 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - cv::imshow over SSH x11 too slow. alternatives?

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960 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - how to save an array representing an image with 40 band to a .tif file

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882 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Pausing and restarting a video in Python

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2.3k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How can I combine these two codes? (python image viewer + image ROI crop by mouse drag)

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570 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - LNK2019: unresolved external symbol error in Visual Studio C++

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949 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to find the extreme corner point in image ？

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784 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to extract different shapes from an Image

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690 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to open cv::VideoWriter in Android

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725 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Motion Sensing by Camera in iOS

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685 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Grouping points that represent lines

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735 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to upload a bytes image on Google Cloud Storage from a Python script

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832 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to access pixel values of CV_32F/CV_64F Mat?

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974 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Passing bitmap from c# to c++

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766 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - Why HoughCircles returns 0 circles while trying to detect irises?

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769 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to find the extreme corner point in image ？

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692 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to overlay segmented image on top of main image in python

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - CMake Error at CMakeLists.txt CMAKE_PREFIX_PATH

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1.3k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to detect if a point is contained within a bounding rect - opecv & python

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv - How to detect if a point is contained within a bounding rect - opecv & python

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779 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

opencv c++ find inscribing circle of a contour

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1.2k views 1 answer

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