Questions - OpenCV Q&A Forum

647

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1

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2019-11-08 20:30:00 -0600 supra56

Cant run opencv apps after macOS Catalina update - hdf5 missing[SOLVED]

macos

250

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answers

1

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2020-08-09 07:07:34 -0600 raheelkan

FrameLink Video Capture in OpenCV

154

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2016-11-17 23:48:23 -0600 [email protected]

TW6864 support for opencv?

TW6864

81

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no

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2019-03-23 21:17:58 -0600 afolabisamguy1

i keep trying to build opencv, but it keeps bringing build errors

build

281

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2019-03-07 00:30:54 -0600 wannabechinnawat

i can't used cmd to run java -jar My Application

jar

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answers

1

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2015-03-11 15:52:40 -0600 berak

AlgorithmInfo does not name a type

AlgorithmInfo

125

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2018-03-20 13:09:04 -0600 Marko5280

Mat (int, int, int, byte[]) is undefinded

opencv
java

594

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2016-12-05 04:05:23 -0600 marcello

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

traincascade

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1

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2015-06-22 06:26:05 -0600 Tanq

Set pixel format

875

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2020-06-23 08:01:35 -0600 astronaut

How to estimate the real distance and angle from 2D Image?

184

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2012-12-19 21:44:08 -0600 Sophie

EM::train gets stuck

EM
train

972

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1

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2013-05-04 07:40:49 -0600 utkarshmankad

POSE estimation in OpenCv Java using cvFindExtrinsicsCameraParams2

677

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2

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2015-06-08 10:24:52 -0600 wunjo

Where is the OpenCV 3.0 reference manual?

228

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2016-12-28 07:00:53 -0600 jansHS

How to Do Matching in Opencv android

667

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2019-09-28 09:39:31 -0600 ak1

getoptimalnewcameramatrix function for omndirectional camera?

2k

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2016-06-08 11:11:23 -0600 JDS

Object recognition performance with ORB

349

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2016-11-18 06:05:15 -0600 Akash Garg

SVM predicting '1' for every test image.

opencv
SVM

485

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2015-11-09 08:56:40 -0600 Vavo

fastNLmeansDenoising

157

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-2

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2016-09-26 00:02:14 -0600 [email protected]

I want to add opencv and gdal libarary in same project on netbeans, but there problem occured ..Plzz give me solution

83

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2018-08-15 09:39:07 -0600 ya_ocv_user

Understanding Hough transform

75

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2014-08-29 09:52:41 -0600 Solo-Alex

OpenCV How to run two videos at same speed?

#opencv

484

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2018-01-12 12:49:45 -0600 Ajay

how to write NV12 byte buffer into a image using opencv?

opencv

1k

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1

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2015-09-14 15:23:21 -0600 mbaltus

Most Efficient Alpha Blending

279

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2015-06-30 07:43:23 -0600 Charlotte

Linking error with MinGW and imgcodecs_300

2k

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2

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2013-04-23 13:10:23 -0600 Alexandre Bizeau

Best practice to modify source code

source

299

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1

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2013-07-17 01:57:59 -0600 UserOpenCV

Opencv-ocl excutable with different hardwares?

3k

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no

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2017-11-15 03:12:57 -0600 shanemacl

Using OpenCV projectPoints to overlay real world data on a photo

898

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2014-09-23 23:43:58 -0600 Shelly30

FaceDetection Using OpenCv-3.0.0-alpha

Facedetection

8k

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answers

4

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2015-06-07 01:16:05 -0600 MrVincenzo

How to find largest axis aligned rectangle inside a contour

263

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2015-10-27 19:23:23 -0600 digtooni

12,357 questions

Cant run opencv apps after macOS Catalina update - hdf5 missing[SOLVED]

FrameLink Video Capture in OpenCV

TW6864 support for opencv?

i keep trying to build opencv, but it keeps bringing build errors

i can't used cmd to run java -jar My Application

AlgorithmInfo does not name a type

Mat (int, int, int, byte[]) is undefinded

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

Set pixel format

How to estimate the real distance and angle from 2D Image?

EM::train gets stuck

POSE estimation in OpenCv Java using cvFindExtrinsicsCameraParams2

Where is the OpenCV 3.0 reference manual?

How to Do Matching in Opencv android

getoptimalnewcameramatrix function for omndirectional camera?

Object recognition performance with ORB

SVM predicting '1' for every test image.

fastNLmeansDenoising

I want to add opencv and gdal libarary in same project on netbeans, but there problem occured ..Plzz give me solution

Understanding Hough transform

OpenCV How to run two videos at same speed?

how to write NV12 byte buffer into a image using opencv?

Most Efficient Alpha Blending

Linking error with MinGW and imgcodecs_300

Best practice to modify source code

Opencv-ocl excutable with different hardwares?

Using OpenCV projectPoints to overlay real world data on a photo

FaceDetection Using OpenCv-3.0.0-alpha

How to find largest axis aligned rectangle inside a contour

Is it possible to run a GPU HOG with a custom window size?

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