Questions - OpenCV Q&A Forum

2k

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2

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no

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2017-07-21 09:35:36 -0600 sturkmen

OpenCV Python face detection fails on image with high levels of background light

1k

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2

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-1

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2017-07-19 01:26:10 -0600 berak

OpenCv and Visual C++ Face detection

visual-studio-2017

7k

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2

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no

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2017-07-23 23:20:20 -0600 yulz

Calculating image moments after connected component labeling function

9k

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2

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1

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2017-08-16 00:23:35 -0600 larryluo619

Building OpenCV with MinGW (gcc 7.1.0 and cmake 3.9.0)-> windres.exe: unknown option -- W

6k

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2

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no

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2017-07-26 10:28:56 -0600 berak

Accessing ALL points of a contour

365

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2

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no

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2017-07-27 00:35:17 -0600 berak

A question of reading yaml file

992

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2

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no

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2017-08-17 04:43:30 -0600 supra56

Can I build OpenCV on my Desktop Computer from source, then transfer the build folder to a raspberry pi for use on a raspberry pi?

499

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2

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no

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2017-07-29 03:36:06 -0600 berak

I am learning Open CV using Python, and after doing some tutorials I found one exercise of hand gesture recognition but it gave me the next error :

python

397

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2

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no

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2017-08-15 09:53:16 -0600 marcus

I am using the opencv_annotation tool with java version 2.4.9 and running the utility from Windows 10 command line - I keep getting the following error :

opencv_annotation

12k

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2

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no

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2017-08-03 03:53:21 -0600 Kharoud

How to find the average pixel value for a rectangular region

opencv

727

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2

answers

no

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2017-08-07 05:27:22 -0600 burhan986

Best Programming language for development

418

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2

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no

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2017-08-08 12:33:53 -0600 Pedro Batista

Where to find folks who know OpenCV?

recruitment

23k

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2

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no

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2017-08-09 01:49:23 -0600 berak

How to find pixel's (with coordinates specified) color values?

986

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2

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no

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2017-11-23 10:26:26 -0600 Jblaze761

SFM opencv module for windows

7k

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2

answers

3

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2017-08-10 11:23:38 -0600 Pedro Batista

eliminate unwanted contours opencv

findContours

228

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2

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no

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2017-08-13 04:33:05 -0600 John Duke

Unhandled exception in Release version of Feature Detection and Feature Matching with FLANN

c++
opencv

11k

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2

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no

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2017-08-15 03:40:02 -0600 supra56

How do I set exposure time of Logitech C922 webcam on OpenCV?

5k

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2

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no

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2017-08-14 00:22:41 -0600 Ziri

How to detect straight lines in an image and clean them up?

6k

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2

answers

1

vote

2017-08-20 21:58:55 -0600 Prakash

Using trained file for predictions

533

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2

answers

2

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2017-08-16 14:07:01 -0600 yode

How to adjust a image as the empty image

Restore

1k

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2

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no

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2017-08-14 16:18:58 -0600 PiMac

What are some known backends that work well with a TeleDyne Dalsa Linea Camera?

595

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no

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2017-08-16 20:16:02 -0600 Tetragramm

What's the best method for tracking identical objects?

1k

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2

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2

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2017-08-22 12:45:53 -0600 sturkmen

How to create polyline with mouse event

polylines

2k

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2

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no

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2017-08-30 09:47:31 -0600 HSV

Tracking Mocap markers in 3D from multiple cameras

1k

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2

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no

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2017-08-27 23:32:22 -0600 hmulling

help finding memory corruption in code that writes to a cv::Mat

1k

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2

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1

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2017-08-25 07:14:45 -0600 Ziri

Streaming Logitec C922 at 60fps with C++

5k

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2

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1

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2017-08-31 08:23:31 -0600 kbarni

GLCM texture analysis using OpenCV C++

GLCM

3k

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2

answers

1

vote

2017-08-29 12:09:22 -0600 matman

Sub-pixel estimation with match template

1k

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2

answers

1

vote

2017-09-26 21:40:45 -0600 2ros0

canny edge detection with two input arrays

1k

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2

answers

no

votes

2017-08-31 09:35:09 -0600 vps

29,830 questions

OpenCV Python face detection fails on image with high levels of background light

OpenCv and Visual C++ Face detection

Calculating image moments after connected component labeling function

Building OpenCV with MinGW (gcc 7.1.0 and cmake 3.9.0)-> windres.exe: unknown option -- W

Accessing ALL points of a contour

A question of reading yaml file

Can I build OpenCV on my Desktop Computer from source, then transfer the build folder to a raspberry pi for use on a raspberry pi?

I am learning Open CV using Python, and after doing some tutorials I found one exercise of hand gesture recognition but it gave me the next error :

I am using the opencv_annotation tool with java version 2.4.9 and running the utility from Windows 10 command line - I keep getting the following error :

How to find the average pixel value for a rectangular region

Best Programming language for development

Where to find folks who know OpenCV?

How to find pixel's (with coordinates specified) color values?

SFM opencv module for windows

eliminate unwanted contours opencv

Unhandled exception in Release version of Feature Detection and Feature Matching with FLANN

How do I set exposure time of Logitech C922 webcam on OpenCV?

How to detect straight lines in an image and clean them up?

Using trained file for predictions

How to adjust a image as the empty image

What are some known backends that work well with a TeleDyne Dalsa Linea Camera?

What's the best method for tracking identical objects?

How to create polyline with mouse event

Tracking Mocap markers in 3D from multiple cameras

help finding memory corruption in code that writes to a cv::Mat

Streaming Logitec C922 at 60fps with C++

GLCM texture analysis using OpenCV C++

Sub-pixel estimation with match template

canny edge detection with two input arrays

Dilation not working

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