Questions - OpenCV Q&A Forum

183

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2014-12-29 05:49:19 -0600 Van

Hello, I have downloaded opencv-3.0.0-beta.exe and this has failed to open.

1k

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2015-07-09 08:47:05 -0600 berak

Unable to compile program due to dependencies

FaceRecognizer

324

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2015-01-11 09:06:35 -0600 zoucv

Can't compile opencv3.0 for python3.3.2 in windows 7 x32.

python3

123

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2014-01-17 03:35:50 -0600 lilouch

Calchist for RGB histogram on my frame

#python#opencv#

131

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-1

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2020-05-20 12:21:07 -0600 yr

Pose Estimation of moving stereo camera

stereo

2k

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2

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2017-10-24 00:32:52 -0600 teddyluo

How to train my own waldboost detector to detect vehicles in OpenCV 3.3

waldboost

1k

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answers

1

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2018-03-07 04:54:50 -0600 matssomer

OpenCV with C++ - GetDYLDEntryPointWithImage failed

76

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2016-11-01 04:37:51 -0600 atv

resolution not responding properly to query

opencv

192

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2016-11-16 01:11:59 -0600 berak

I am trying to use the legacy.hpp as header in centos 7, kdevelop 4 editor. Building the code results in following errors. I am looking forward to get my problem solved. Thanks in advance.

Legacy

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2016-06-09 17:06:30 -0600 v.22

KNN Performance

286

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2015-06-10 10:01:12 -0600 fl1p234

Writing Mat to FileStorage: is there a way to format the output?

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2015-04-19 11:30:45 -0600 onitcales

error adding symbols: File in wrong format collect2: error: ld returned 1 exit status

c++

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no

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2015-08-08 00:37:15 -0600 Glitch253

UnsatisfiedLinkError Java OpenCV 3.0.0

370

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no

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2016-07-06 04:55:37 -0600 atv

improving fps of face recognition by using threads

12k

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2019-07-08 17:14:56 -0600 Lich

How to optimize frame grabbing from video stream in OpenCV?

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2017-09-12 21:27:42 -0600 yode

How to do a perspectiveTransform when I don't know the matrix

perspectiveTrans

156

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answers

1

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2013-12-29 05:54:03 -0600 Jane

Copyright Assignment

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2016-11-21 18:46:29 -0600 idkvince

Using 1394 (Point Grey) Camera w/ Python

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2017-12-31 05:26:47 -0600 nsssayom

OpenCV 3.2.0 installation error with Cmake and CodeLite IDE

238

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no

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2013-10-13 22:44:20 -0600 Nicholas

Alternate multiple channel Mat format

291

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no

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2014-03-23 14:08:55 -0600 Fr3@k

positive image builder?

positives

154

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no

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2014-03-06 10:51:12 -0600 mane_87

call opencv function from c++ dll

#opencv#c++#dll

56

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no

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2018-09-07 02:32:24 -0600 bay7

i can not install opencv

python

226

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2015-01-14 20:05:05 -0600 ss3123

Poor man's orthorecification?

268

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2014-07-28 09:43:19 -0600 muzick4life7

HaarTraining cvSave exception

haartraining

326

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2019-07-23 12:35:39 -0600 Eric31

How to force cross compile build?

build-error

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no

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2020-01-15 05:20:01 -0600 xor31four

H.264 or MJPEG for event detection in live stream? RTP/UDP or RTSP for accessing stream and passing frame to OpenCV?

H264

155

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no

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2015-10-12 10:34:30 -0600 swlee-cs

latest version build error (link error)

pthread

262

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no

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2016-12-07 03:14:59 -0600 Ananth Reddy

How to find a reference point for an image in python OpenCV?

python

484

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no

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2020-04-09 02:20:58 -0600 berak

12,357 questions

Hello, I have downloaded opencv-3.0.0-beta.exe and this has failed to open.

Unable to compile program due to dependencies

Can't compile opencv3.0 for python3.3.2 in windows 7 x32.

Calchist for RGB histogram on my frame

Pose Estimation of moving stereo camera

How to train my own waldboost detector to detect vehicles in OpenCV 3.3

OpenCV with C++ - GetDYLDEntryPointWithImage failed

resolution not responding properly to query

I am trying to use the legacy.hpp as header in centos 7, kdevelop 4 editor. Building the code results in following errors. I am looking forward to get my problem solved. Thanks in advance.

KNN Performance

Writing Mat to FileStorage: is there a way to format the output?

error adding symbols: File in wrong format collect2: error: ld returned 1 exit status

UnsatisfiedLinkError Java OpenCV 3.0.0

improving fps of face recognition by using threads

How to optimize frame grabbing from video stream in OpenCV?

How to do a perspectiveTransform when I don't know the matrix

Copyright Assignment

Using 1394 (Point Grey) Camera w/ Python

OpenCV 3.2.0 installation error with Cmake and CodeLite IDE

Alternate multiple channel Mat format

positive image builder?

call opencv function from c++ dll

i can not install opencv

Poor man's orthorecification?

HaarTraining cvSave exception

How to force cross compile build?

H.264 or MJPEG for event detection in live stream? RTP/UDP or RTSP for accessing stream and passing frame to OpenCV?

latest version build error (link error)

How to find a reference point for an image in python OpenCV?

Procedure for getting 3D coordinates from Stereo?

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