Questions - OpenCV Q&A Forum

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2015-03-30 11:45:46 -0600 Gopi Krishnan

How to handle the wrappers generated by SWIG?

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2015-07-30 11:05:22 -0600 chris hawley

opencv fails to import on python

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2015-10-04 08:30:55 -0600 sebastien.denneulin

opencv3 on python 3.4 (cv3.pyd please!!)

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2015-10-07 02:51:25 -0600 JesseCh

Using OpenCV 3.0 UMat on Odroid XU3

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2016-05-25 09:34:30 -0600 amangg

unable to install opencv3

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2016-06-24 13:12:11 -0600 jojo94

how to use opencv4android pca to train svm model? [closed]

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2016-06-26 18:44:38 -0600 Solace

Why am I getting this Assertion Failed error in my calcHist() call? [closed]

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2016-06-30 23:16:39 -0600 Lafi

OpenCV3 Assertion failed on accumulateWeighted

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2016-07-19 13:59:23 -0600 seriousgeek

Illegal instruction vmovss on running openCV program

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2017-09-03 04:19:58 -0600 holdman

How to recognize specific objects

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2015-06-28 03:15:09 -0600 Masih

What are the main references to the fish-eye camera model in OpenCV3.0.0dev?

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2015-11-09 13:15:02 -0600 Dansag

Stitch images with OpenCV 3 (+contrib) and Python 2.7

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2016-02-24 13:04:24 -0600 Guyygarty

Pointer to cv::Mat and sizeof underlying structure

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2016-04-10 22:44:17 -0600 Tetragramm

Using OpenCV4Android, how to blur a part of an image?

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2016-04-20 08:43:08 -0600 sturkmen

How to create an ROI (Region-Of-Interest or submat) from a contour?

411

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2016-06-27 14:51:16 -0600 Solace

Why is the drawContour() in OpenCV generating this strange Mask?

750

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2016-06-26 09:38:52 -0600 sturkmen

How to draw contours INSIDE the edges of detected shape/blob?

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2016-06-28 00:02:26 -0600 berak

Converting histogram Mat to BitMap - Getting OpenCV Error (src.type() == CV_8UC1 || src.type() == CV_8UC3 || src.type() == CV_8UC4)

880

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2016-06-26 18:46:10 -0600 Solace

Why does calcHist() method create an empty black histogram Mat?

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2016-07-23 10:27:27 -0600 Solace

Is it possible to overlay a transparent image over a live camera view, such that it is overlayed over the captured photo as well?

516

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2018-08-16 12:13:43 -0600 kbarni

OpenCV Java How can I find red lined Rectangles from 12 rectangles.

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2016-12-14 21:58:03 -0600 berak

22 questions

How to handle the wrappers generated by SWIG?

opencv fails to import on python

opencv3 on python 3.4 (cv3.pyd please!!)

Using OpenCV 3.0 UMat on Odroid XU3

unable to install opencv3

how to use opencv4android pca to train svm model? [closed]

Why am I getting this Assertion Failed error in my calcHist() call? [closed]

OpenCV3 Assertion failed on accumulateWeighted

Illegal instruction vmovss on running openCV program

How to recognize specific objects

What are the main references to the fish-eye camera model in OpenCV3.0.0dev?

Stitch images with OpenCV 3 (+contrib) and Python 2.7

Pointer to cv::Mat and sizeof underlying structure

Using OpenCV4Android, how to blur a part of an image?

How to create an ROI (Region-Of-Interest or submat) from a contour?

Why is the drawContour() in OpenCV generating this strange Mask?

How to draw contours INSIDE the edges of detected shape/blob?

Converting histogram Mat to BitMap - Getting OpenCV Error (src.type() == CV_8UC1 || src.type() == CV_8UC3 || src.type() == CV_8UC4)

Why does calcHist() method create an empty black histogram Mat?

Is it possible to overlay a transparent image over a live camera view, such that it is overlayed over the captured photo as well?

OpenCV Java How can I find red lined Rectangles from 12 rectangles.

Error clahe opencv 3.0 undefined reference to symbol

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