Questions - OpenCV Q&A Forum

441

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2017-04-05 14:40:03 -0600 opencvtrain

Problem with Opencl implementation in Opencv 3.2

187

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no

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2014-09-17 09:33:41 -0600 shutingjia

calibration

#calibrateCamera

174

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no

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2019-09-18 04:36:36 -0600 LBerger

discrete_fourier_transform sample error in opencv4.1.1

178

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2014-07-02 02:51:48 -0600 Random_user

Opencv face recognition

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2019-07-29 08:11:10 -0600 Aaron Zettler

Cross compiling OpenCV for a ARM based linux system (Xilinx)

196

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2018-06-26 23:59:54 -0600 Kira

Camera Frame Buffer Issue

opencv

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2014-10-01 09:40:37 -0600 repopelino

(-13) Matrix error in Eigenfaces model (Face Recognizer)

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2015-02-14 08:31:26 -0600 Woody247

warning: Error opening file (../../modules/highgui/src/cap_ffmpeg_impl.hpp:545) python cmd call

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2017-01-24 07:41:14 -0600 Dhaval Kriplani

How to use GraphCutSeamFinder?

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2014-04-04 14:09:16 -0600 cellurl

How to ignore part of image

area

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2019-01-11 02:38:35 -0600 Pascal66

H264 without ffmeg

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2017-04-21 10:03:46 -0600 Omar Sherif

How to make Face Recognition ?

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2016-10-03 02:32:46 -0600 berak

problem in displaying video stream window in face detection python

3k

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-1

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2016-12-15 10:43:20 -0600 logidelic

Detecting (not decoding!) datamatrix (rectangle) regions in an image

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2019-04-05 09:03:42 -0600 Koray

Downsampling and Lanczos

235

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2015-07-29 09:03:12 -0600 bowling

Need advice detecting object (which method)

Pattern_recognition

458

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2017-03-09 06:15:22 -0600 mirnyy

Wrong Point Cloud

113

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2015-02-15 23:40:32 -0600 Shabuddin Shaik

which GPU supports good Opencv with CL ?

673

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2020-11-03 06:24:52 -0600 Sanju

How to enable Windows media foundation hardware acceleration on opencv.

243

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2020-05-06 13:17:58 -0600 sumant

How to upgrade cv2 from 4.2.34 to 4.3.0

opencv4.3.0

359

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2015-12-09 05:36:53 -0600 fstab

compiling openCV2: how to specify the location of the ffmpeg libraries?

3k

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no

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2013-06-02 12:54:14 -0600 mtngardener

access to registry path is denied, can't "run as admin"

463

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2019-02-11 05:07:58 -0600 Lucy8

Detect is the contour is in the mask area with JS

372

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2016-08-29 20:37:53 -0600 bertumen.wj

How to use surf as an object detection for multiple objects?

391

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2016-12-08 02:57:54 -0600 corneliu.cincea

I get exception when I do a flip

63

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2014-12-03 09:18:29 -0600 thdrksdfthmn

Is there an abstract class for all classifiers?

#Classifier

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answers

1

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2019-02-13 23:13:52 -0600 Chetan_Patil

cv2.dnn.readNetFromTensorflow returns errors when loading .pb and .pbtxt files

380

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answers

3

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2014-02-28 06:16:23 -0600 obelix

Speeding up Fourier-related transform computations in python

97

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no

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2019-01-16 05:24:37 -0600 yashi

Is it possible to install opencv in sles 11

sles11

1k

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no

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no

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2015-12-07 08:15:56 -0600 GUODONG DING

12,357 questions

Problem with Opencl implementation in Opencv 3.2

calibration

discrete_fourier_transform sample error in opencv4.1.1

Opencv face recognition

Cross compiling OpenCV for a ARM based linux system (Xilinx)

Camera Frame Buffer Issue

(-13) Matrix error in Eigenfaces model (Face Recognizer)

warning: Error opening file (../../modules/highgui/src/cap_ffmpeg_impl.hpp:545) python cmd call

How to use GraphCutSeamFinder?

How to ignore part of image

H264 without ffmeg

How to make Face Recognition ?

problem in displaying video stream window in face detection python

Detecting (not decoding!) datamatrix (rectangle) regions in an image

Downsampling and Lanczos

Need advice detecting object (which method)

Wrong Point Cloud

which GPU supports good Opencv with CL ?

How to enable Windows media foundation hardware acceleration on opencv.

How to upgrade cv2 from 4.2.34 to 4.3.0

compiling openCV2: how to specify the location of the ffmpeg libraries?

access to registry path is denied, can't "run as admin"

Detect is the contour is in the mask area with JS

How to use surf as an object detection for multiple objects?

I get exception when I do a flip

Is there an abstract class for all classifiers?

cv2.dnn.readNetFromTensorflow returns errors when loading .pb and .pbtxt files

Speeding up Fourier-related transform computations in python

Is it possible to install opencv in sles 11

Why Iplimage using char* pointing to raw image data instead of unsigned char* pointer just like Mat did?

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