Questions - OpenCV Q&A Forum

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2020-02-07 10:14:08 -0500 yangjingru

opencv cpp dnn objection detection not in accordance with tensorflow object detection of python

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2020-01-07 13:40:52 -0500 Sherman

How can I send video stream

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2019-07-07 15:31:28 -0500 sina

Hi, Does anyone know how can I capture frames of a video in cpp, using opencv without memory leakage problem?

94

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2019-06-12 01:54:04 -0500 Kira

Issue in using imread and imwrite in thread

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2019-02-13 18:22:01 -0500 Fer-de-lance

Associate blob/mark with a text inside a rect

cpp
opencv

213

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1

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2018-12-21 23:07:18 -0500 Tetragramm

how to perform triangulation for monocular camera?

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2018-09-20 14:05:47 -0500 onthegrid007

OpenCV 3.4.3 compiling with MinGW-64 8.1.0 and CMake for Eclipse

575

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1

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2

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2018-07-10 13:54:09 -0500 mannyglover

OpenCV camera_calibration sample. No input found.

469

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2018-06-07 02:49:14 -0500 krshrimali

Difference in same operations between Python and C++ OpenCV Code

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2018-04-05 05:30:55 -0500 Kira

Difference in time of getting the frame

271

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-1

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2017-09-23 03:55:53 -0500 Ashiq KS

Hi I want to open camera in windows forms in cpp.

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2017-07-07 03:49:20 -0500 gaspare

Read a named pipe in opencv

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2017-06-15 01:53:30 -0500 lohachan0108

LUCID does not work

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2017-06-01 13:20:29 -0500 double

How to use cpp-tutorial-pnp_detection in real time camera

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2017-05-01 07:13:17 -0500 vidushig2

What should be default value of features for classification stored in csv file using svm classifciation

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1

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2017-04-22 07:04:17 -0500 berak

how to find optimal SVM parameters gamma and cost using grid search with 5-fold cross validation process?

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2017-03-31 04:35:00 -0500 berak

OpenCV 3 and SVM on cpp

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2016-03-21 18:50:12 -0500 gustavovelascoh

opencv 3.1 hangs on some functions

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2015-08-21 09:11:13 -0500 WhereToNow

Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor?

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2014-07-21 18:53:05 -0500 izoflavio

Undefined reference to 'cv::noArray()'

opencv
cpp

500

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2014-02-19 11:48:23 -0500 shiv.butekar

i have one problem using cuda+opencv+nsight eclipse

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2014-02-17 01:28:48 -0500 prakharmohan

22 questions

opencv cpp dnn objection detection not in accordance with tensorflow object detection of python

How can I send video stream

Hi, Does anyone know how can I capture frames of a video in cpp, using opencv without memory leakage problem?

Issue in using imread and imwrite in thread

Associate blob/mark with a text inside a rect

how to perform triangulation for monocular camera?

OpenCV 3.4.3 compiling with MinGW-64 8.1.0 and CMake for Eclipse

OpenCV camera_calibration sample. No input found.

Difference in same operations between Python and C++ OpenCV Code

Difference in time of getting the frame

Hi I want to open camera in windows forms in cpp.

Read a named pipe in opencv

LUCID does not work

How to use cpp-tutorial-pnp_detection in real time camera

What should be default value of features for classification stored in csv file using svm classifciation

how to find optimal SVM parameters gamma and cost using grid search with 5-fold cross validation process?

OpenCV 3 and SVM on cpp

opencv 3.1 hangs on some functions

Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor?

Undefined reference to 'cv::noArray()'

i have one problem using cuda+opencv+nsight eclipse

please help me warning: Error opening file (/home/vaibhav/opencv/modules/highgui/src/cap_ffmpeg_impl.hpp:553)

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