Questions - OpenCV Q&A Forum

142

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2016-11-03 11:25:57 -0600 gi

Android: How to change GRID_ORB parameters?

1k

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1

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2016-01-11 23:23:00 -0600 --marc

OpenCV 3.1.0 & OpenCL version?

551

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2016-11-09 00:02:24 -0600 abhijith

Deformable part model implementation

4k

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1

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2018-02-01 04:18:31 -0600 MinxiangLiu

cv::dnn::readNetFromTensorflow errors loading by myself trained model

377

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2016-11-12 14:11:22 -0600 steelgoofy

Image Processing on Raspberry, reduce frame rate for better performance

587

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2020-03-26 21:18:21 -0600 supra56

opencv kalman filter(python) problem when no detection

1k

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2013-10-31 03:53:56 -0600 KeenanEmpire

Simple line following executed on an android camera phone?

257

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2

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2016-07-08 11:14:33 -0600 pklab

NOTICE: Doc custom search returns also Q&A and Issues

990

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answers

1

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2015-03-14 16:46:21 -0600 Rookie25

Reading Video File Slow on Raspberry Pi

RaspberryPi

342

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2016-12-12 00:50:51 -0600 kevgeo

Floating point exception- Running sample program dnn module

3k

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2015-05-21 03:55:43 -0600 fery

Image filtering in frequency domain python

81

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2013-12-15 12:05:53 -0600 mahsa

Track a Point in Stream

#opencv#c++

169

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2014-09-08 04:45:24 -0600 harryjohn000

Problems getting point set for convex hull

#opencv#c++

296

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no

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2017-06-26 07:18:04 -0600 antithing

Matching features across three images?

150

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2016-10-11 02:56:26 -0600 abhi0329

RaspiCam with OpenCV on pi3

raspicam

163

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2017-11-30 16:47:41 -0600 fatemeh.hosseini

OpenCV Error: Bad argument (The array of _responses must contain as many elements as the total number of samples in the training data matrix) in CvDTreeTrainData::set_data

364

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2014-09-29 10:49:31 -0600 thdrksdfthmn

SVM copy constructor is private

#cvsvm

718

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2020-03-03 03:28:40 -0600 Houthius

cv::projectPoints giving bad results when undistorted 2d projections are far

326

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2018-07-05 11:34:44 -0600 pwharton

Adding templates to linemod fails

linemod
c++

130

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no

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2015-07-08 11:15:08 -0600 unxnut

Missing FREAK sample in 3.0 distro?

2k

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no

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2017-02-16 01:12:55 -0600 Clementf2b

detect HSV color for skin color and extract the color in that region

skin

259

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answers

-1

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2013-12-20 09:38:08 -0600 Flart

average of some frames

opencv
c++

327

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no

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2014-03-21 10:12:08 -0600 channing

can not run Imgproc.Findfeatures: AndroidRuntime FATAL exception: Thread

5k

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2020-03-24 07:51:14 -0600 supra56

Imwrite saves images as black .

109

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2015-03-26 07:43:15 -0600 ericdum

Can not compile on Red Hat 4.4.7

134

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2014-11-03 13:57:51 -0600 ahmad saleh

i want to add constat value to matrix elements "" wrapping''

wrap

793

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-1

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2017-08-20 11:29:04 -0600 bubbely

Question about resizing and cropping

2k

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2013-07-28 22:38:04 -0600 jiapei100

OpenCV 2.4.6.1 OpenNI 2.2 missing OPENNI_PRIME_SENSOR_MODULE_BIN_DIR

412

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no

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2015-09-01 20:33:31 -0600 pervk

Create host matrix with pinned memory

pinned

576

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no

answers

no

votes

2014-09-17 01:25:43 -0600 Anmol

character recognition with OpenCV Qt

#opencv#qt

12,357 questions

Android: How to change GRID_ORB parameters?

OpenCV 3.1.0 & OpenCL version?

Deformable part model implementation

cv::dnn::readNetFromTensorflow errors loading by myself trained model

Image Processing on Raspberry, reduce frame rate for better performance

opencv kalman filter(python) problem when no detection

Simple line following executed on an android camera phone?

NOTICE: Doc custom search returns also Q&A and Issues

Reading Video File Slow on Raspberry Pi

Floating point exception- Running sample program dnn module

Image filtering in frequency domain python

Track a Point in Stream

Problems getting point set for convex hull

Matching features across three images?

RaspiCam with OpenCV on pi3

OpenCV Error: Bad argument (The array of _responses must contain as many elements as the total number of samples in the training data matrix) in CvDTreeTrainData::set_data

SVM copy constructor is private

cv::projectPoints giving bad results when undistorted 2d projections are far

Adding templates to linemod fails

Missing FREAK sample in 3.0 distro?

detect HSV color for skin color and extract the color in that region

average of some frames

can not run Imgproc.Findfeatures: AndroidRuntime FATAL exception: Thread

Imwrite saves images as black .

Can not compile on Red Hat 4.4.7

i want to add constat value to matrix elements "" wrapping''

Question about resizing and cropping

OpenCV 2.4.6.1 OpenNI 2.2 missing OPENNI_PRIME_SENSOR_MODULE_BIN_DIR

Create host matrix with pinned memory

character recognition with OpenCV Qt

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