Questions - OpenCV Q&A Forum

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2016-04-01 17:33:45 -0600 lonroth

This is how you install opencv 3.1.0 python3.4 on ubuntu

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2015-08-31 05:24:09 -0600 dmngu9

flann surf matching error

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2015-12-17 19:39:02 -0600 StreetScooby

Motion detection over moving background...

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2014-03-20 00:24:37 -0600 nagaraju

How to access video from NVR

Video
access

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2020-07-06 23:40:14 -0600 vegPY

Attributeerror on the jetson nano, after opencv 4.1.1 build

python

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2018-06-20 00:36:56 -0600 berak

error 2 compiling OpenCV3.4 with Cmake

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2014-08-12 20:34:22 -0600 unixer

Ask help for chamfer matching sample code

Chamfer-Matching

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2020-10-22 11:27:19 -0600 JT3D

boost serialization of opencv types

509

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2015-09-21 14:02:30 -0600 Qbaloz

Try to measure times of image stitching using OpenCV Stitcher. Different times when restarting/not restarting program. Issue with memory?

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2016-04-14 11:33:34 -0600 ShawnShawnShawn

Are there any details or procedures which should be pay attention to for stopping and restarting the training process?

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2013-09-30 07:15:57 -0600 jeadorf

How to compile latest OpenCV with OpenNI 1.5.4.0?

openni

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2017-09-17 20:54:33 -0600 PaturonChimere

Problem linking motion detection value to video frame

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2015-05-26 00:31:58 -0600 我干过豪哥

The problem about the global variable of vector<cv::Mat> and temporary cv::Mat variable

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2020-11-02 09:41:08 -0600 amateurpirate

No effect from setting CAP_PROP_GAIN

camera
gain

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1

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2015-10-15 04:41:21 -0600 Pallavi

How to set parameters for Orb in Java?

600

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2012-09-05 20:26:16 -0600 phone

Is it possible to use the chi-squared kernel for an SVM in OpenCV?

SVM

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2016-05-26 20:40:42 -0600 astronaut

Object detection and navigation with Visual Camera?

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2016-11-12 09:33:53 -0600 AlexSandra

Problem with opencv-2.4.13 and Visual Studio 2015 community

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2020-12-07 02:08:05 -0600 AndrewM

How can I track the disappearance of a TV logo in a certain area in a frame (ROI)?

video_processing

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2014-04-28 03:52:03 -0600 Yasmin93

Unrecognized Array type in cvGetMAt ,Moment Normalization

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2015-07-28 13:13:55 -0600 klaus1311

Programm running on Win XP Intel Processor and don't on AMD Processor

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2015-07-24 10:47:12 -0600 jnj11

Result of cvtColor not displaying correctly for Lepoard Imaging USB 3.0 camera

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2014-06-27 12:12:35 -0600 Grigory Velmozhin

Different recognition results by SURF on CUDA and OpenCL

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2014-06-03 06:56:47 -0600 JavaHell

Is it possible to use ffmpeg on android opencv?

OpenCVforAndroid

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2016-03-07 09:16:04 -0600 ThomCastel

goodfeaturestotrack corner vector size

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2020-05-25 09:30:07 -0600 larrydong

findTransformECC iterations do not converge

FindTransformECC

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2016-09-13 22:37:11 -0600 Hilman

Is it possible to calibrate camera with autofocus?

calibration

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2014-04-29 04:14:22 -0600 karensilkwood

OpenCV Android JNI Blur detection

android
jni

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2016-06-13 11:36:05 -0600 niranjan.kotha

Does tracking mean nothing but linking optical flow vectors?

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2016-06-06 06:46:02 -0600 lovaj

How to use keypoints from .txt file (or another structure) in opencv?

SIFT
opencv

12,357 questions

This is how you install opencv 3.1.0 python3.4 on ubuntu

flann surf matching error

Motion detection over moving background...

How to access video from NVR

Attributeerror on the jetson nano, after opencv 4.1.1 build

error 2 compiling OpenCV3.4 with Cmake

Ask help for chamfer matching sample code

boost serialization of opencv types

Try to measure times of image stitching using OpenCV Stitcher. Different times when restarting/not restarting program. Issue with memory?

Are there any details or procedures which should be pay attention to for stopping and restarting the training process?

How to compile latest OpenCV with OpenNI 1.5.4.0?

Problem linking motion detection value to video frame

The problem about the global variable of vector<cv::Mat> and temporary cv::Mat variable

No effect from setting CAP_PROP_GAIN

How to set parameters for Orb in Java?

Is it possible to use the chi-squared kernel for an SVM in OpenCV?

Object detection and navigation with Visual Camera?

Problem with opencv-2.4.13 and Visual Studio 2015 community

How can I track the disappearance of a TV logo in a certain area in a frame (ROI)?

Unrecognized Array type in cvGetMAt ,Moment Normalization

Programm running on Win XP Intel Processor and don't on AMD Processor

Result of cvtColor not displaying correctly for Lepoard Imaging USB 3.0 camera

Different recognition results by SURF on CUDA and OpenCL

Is it possible to use ffmpeg on android opencv?

goodfeaturestotrack corner vector size

findTransformECC iterations do not converge

Is it possible to calibrate camera with autofocus?

OpenCV Android JNI Blur detection

Does tracking mean nothing but linking optical flow vectors?

How to use keypoints from .txt file (or another structure) in opencv?

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