Questions - OpenCV Q&A Forum

7k

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5

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1

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2013-02-07 09:18:33 -0600 unxnut

Cannot display image loaded from disk in release build

8k

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5

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4

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2018-07-26 02:01:52 -0600 jsxyhelu

I need a maxEnclosingCircle function

circle

5k

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5

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no

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2012-09-23 07:16:56 -0600 stellamarie

OpenCV on Mac OS X 10.8 Mountain Lion

1k

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5

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3

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2013-05-25 07:46:03 -0600 Hugo Feng

Having weird issues drawing lines on android

android

5k

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5

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3

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2012-12-11 05:08:16 -0600 StevenPuttemans

color blob detection and distinguishing

29k

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5

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6

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2016-03-21 05:19:30 -0600 essamzaky

How to find the two most dominant colors in an image?

3k

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5

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1

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2018-11-16 06:04:10 -0600 Phann

Stereo Calibration (HTC Evo 3D)

calibration

21k

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5

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3

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2018-08-09 05:23:41 -0600 sturkmen

cv::Mat serialization to binary file

47k

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5

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1

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2014-03-23 00:55:37 -0600 Kevin Infante

libpng warning: Image width is zero in IHDR

4k

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5

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15

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2014-09-18 04:32:49 -0600 el_baro

Matlab API for OpenCV

41k

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5

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12

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2017-09-05 07:28:19 -0600 sturkmen

How to training HOG and use my HOGDescriptor?

29k

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5

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3

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2014-06-30 07:54:17 -0600 keyvan

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

46k

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5

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3

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2015-11-19 14:28:20 -0600 matman

What is the best practise for passing cv::Mats around

#Mat

12k

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5

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1

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2013-07-22 00:20:02 -0600 Pinky

error in train casacde

23k

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5

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no

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2015-05-05 08:10:16 -0600 Phil Hu

Building Library using Visual Studio 2013

VS2013
cmake

33k

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5

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2

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2014-10-01 22:46:11 -0600 Haris

How to remove black background from grabcut output image in OpenCV android ?

12k

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5

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3

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2014-04-04 10:24:09 -0600 ZachGarner

How do I run opencv_createsamples with multiple positive images?

opencv_createsamples

9k

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5

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1

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2016-11-01 07:42:22 -0600 AlaaM

Opencv static link error

2k

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5

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1

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2015-08-28 05:44:03 -0600 tonicze

How do you use OpenCV TLD from Python?

opentld
tld

11k

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5

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1

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2015-02-05 17:18:22 -0600 theodore

How to remove line on music sheet

64k

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5

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no

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2015-07-17 12:10:02 -0600 wunjo

Problems with the video writer in OpenCV-3.0.0

cv2.VideoWriter

143k

views

6

answers

14

votes

2014-09-25 12:02:22 -0600 lvv

What is the most effective way to access cv::Mat elements in a loop?

125k

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6

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5

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2016-08-19 07:30:11 -0600 antonimaco

How do I access an IP Camera?

9k

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6

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3

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2018-08-24 08:00:45 -0600 Ryo Kawamura

annotation tool for object detection

24k

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6

answers

4

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2019-10-12 20:33:18 -0600 wade wang

How I use front camera with new OpenCV 2.4.3 for android? [closed]

88k

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6

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1

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2014-08-05 02:36:10 -0600 EliYAh

LINK : fatal error LNK1104: cannot open file 'opencv_core242d.lib'

18k

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6

answers

6

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2014-07-08 18:31:15 -0600 sookhen

Visual Studio 2012 and RtlFreeHeap error

24k

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6

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7

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2017-05-23 10:19:10 -0600 sengsational

Best way to store a Mat object in Android

11k

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6

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5

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2013-08-17 22:05:26 -0600 jacklondon

WebCam won't open since 2.4.6

17k

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6

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4

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2014-07-16 10:50:51 -0600 warith_h

29,830 questions

Cannot display image loaded from disk in release build

I need a maxEnclosingCircle function

OpenCV on Mac OS X 10.8 Mountain Lion

Having weird issues drawing lines on android

color blob detection and distinguishing

How to find the two most dominant colors in an image?

Stereo Calibration (HTC Evo 3D)

cv::Mat serialization to binary file

libpng warning: Image width is zero in IHDR

Matlab API for OpenCV

How to training HOG and use my HOGDescriptor?

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

What is the best practise for passing cv::Mats around

error in train casacde

Building Library using Visual Studio 2013

How to remove black background from grabcut output image in OpenCV android ?

How do I run opencv_createsamples with multiple positive images?

Opencv static link error

How do you use OpenCV TLD from Python?

How to remove line on music sheet

Problems with the video writer in OpenCV-3.0.0

What is the most effective way to access cv::Mat elements in a loop?

How do I access an IP Camera?

annotation tool for object detection

How I use front camera with new OpenCV 2.4.3 for android? [closed]

LINK : fatal error LNK1104: cannot open file 'opencv_core242d.lib'

Visual Studio 2012 and RtlFreeHeap error

Best way to store a Mat object in Android

WebCam won't open since 2.4.6

How to use bag of words example with BRIEF descriptors?

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