Questions - OpenCV Q&A Forum

181

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no

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no

votes

2017-05-10 16:31:21 -0600 thealse

Installation of OpenCV with Libraries from the Source Files

opencv#qt

607

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no

answers

no

votes

2018-04-01 00:20:38 -0600 Glaucous

3D object reconstruction using single webcam

3dreconstruction#c++

150

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no

answers

no

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2013-07-07 03:40:42 -0600 shilfa

Image loading and display problem

#opencv

1k

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no

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no

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2017-11-27 07:23:22 -0600 LBerger

Finding defects in the contours of a mask, derived from a complex medical image and correcting them

3k

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no

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no

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2015-01-16 05:48:07 -0600 h_mahmoodian

how can i measure fps for camera?

c++
copencv

740

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no

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no

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2017-06-19 08:00:56 -0600 Aadhi

I've a bitmap image which contain both transparent area and non-transparent area. I've to find out non-transparent co-ordinates and change its perspective in android.

103

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2015-12-16 12:38:56 -0600 Terry

Eigen, OpenEXR, OpenNI on Linux

openni

134

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no

answers

1

vote

2014-10-03 06:16:39 -0600 Ismael

Misunderstood part of the tutorial: OpenCV-Python Tutorials Documentation Release 1 Alexander Mordvintsev & Abid K May 10,

878

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no

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2014-01-31 00:59:51 -0600 Ron6259

OpenCV 2.4.7.1 VideoWriter class not working in Java

125

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answers

1

vote

2015-05-13 10:16:07 -0600 tingnewbie

how does "findcontours" store contours?

findContours

504

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answers

1

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2015-08-13 03:55:19 -0600 NickDepal

Tracking features over time with BRISK

291

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2017-05-06 22:44:29 -0600 moh3th1

Template Matching on videoes

1k

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2015-01-10 06:02:16 -0600 Deepak Kumar

c++ interface of cvCreateImageHeader(), cvSetData()

585

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answers

1

vote

2015-02-04 13:59:37 -0600 jpmccaffery

imdecode, imread mismatch

171

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2014-08-12 07:37:21 -0600 tuco

how use attributes in xml with FileStorage

#2.4.6

158

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no

answers

1

vote

2015-03-10 08:54:03 -0600 Poyan

Java bindings missing a lot of stuff?

java
opencv

261

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no

answers

-1

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2017-04-20 05:40:37 -0600 DEHANDPI

GpuMat produces error

191

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no

answers

-1

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2017-08-03 10:06:38 -0600 walid hamdy

how to use unicode with knearest::train for arabic character

c++

515

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answers

no

votes

2018-03-09 13:41:24 -0600 jalal_ba

Error building opencv3.4.1 windows10 and cmake3.11

236

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no

answers

-1

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2017-05-27 07:59:34 -0600 myCode

How to show Text if no face is detected with OpenCV?

java
opencv

172

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no

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no

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2014-08-28 08:42:45 -0600 hipx

Background subtraction resource leak

496

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2013-11-13 08:03:19 -0600 Cao Minh Vũ

Macport (Maverick) + opencv (2.4.7) + cuda (5.5)

156

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2015-12-22 22:59:02 -0600 Ayesha Siddique

origin pixel

origin_pixel

618

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no

answers

-1

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2017-09-19 06:27:21 -0600 gunas.idesign

OpenCV 3.3.0 predict mismatches with all

1k

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no

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2018-02-08 11:13:17 -0600 paathurnaxe

Extracting feature vector from OpenCV's LBP implementation

java
python

2k

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no

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2018-07-04 21:40:44 -0600 whdt

opencv 3.4.1 decoding error while get streaming from h264

380

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no

answers

no

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2017-09-08 16:36:24 -0600 svolvo

Getting errors using installOCV.sh script

install

70

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answers

no

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2019-06-20 22:38:32 -0600 Vizier87

"Major ver = 6" return from console

528

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2015-09-18 07:48:10 -0600 David_86

Data association for counting multiple targets?

702

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no

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2014-03-21 11:51:18 -0600 alexx_m87

12,357 questions

Installation of OpenCV with Libraries from the Source Files

3D object reconstruction using single webcam

Image loading and display problem

Finding defects in the contours of a mask, derived from a complex medical image and correcting them

how can i measure fps for camera?

I've a bitmap image which contain both transparent area and non-transparent area. I've to find out non-transparent co-ordinates and change its perspective in android.

Eigen, OpenEXR, OpenNI on Linux

Misunderstood part of the tutorial: OpenCV-Python Tutorials Documentation Release 1 Alexander Mordvintsev & Abid K May 10,

OpenCV 2.4.7.1 VideoWriter class not working in Java

how does "findcontours" store contours?

Tracking features over time with BRISK

Template Matching on videoes

c++ interface of cvCreateImageHeader(), cvSetData()

imdecode, imread mismatch

how use attributes in xml with FileStorage

Java bindings missing a lot of stuff?

GpuMat produces error

how to use unicode with knearest::train for arabic character

Error building opencv3.4.1 windows10 and cmake3.11

How to show Text if no face is detected with OpenCV?

Background subtraction resource leak

Macport (Maverick) + opencv (2.4.7) + cuda (5.5)

origin pixel

OpenCV 3.3.0 predict mismatches with all

Extracting feature vector from OpenCV's LBP implementation

opencv 3.4.1 decoding error while get streaming from h264

Getting errors using installOCV.sh script

"Major ver = 6" return from console

Data association for counting multiple targets?

Error in every OpenCV sample for android

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