Questions - OpenCV Q&A Forum

762

views

1

answer

no

votes

2018-05-30 03:06:31 -0600 berak

Capture image of cylinder from Video

14k

views

1

answer

-1

votes

2018-05-29 07:13:40 -0600 berak

Convert numpy arrays to images

cv2

126

views

1

answer

-1

votes

2018-05-30 05:02:03 -0600 berak

extracting a rectangle containing texts

opencv
c++

792

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no

answers

-1

votes

2018-05-30 00:28:21 -0600 nikshita

How to crop a single desired face out of multiple detected faces in java.

java
opencv

629

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no

answers

-1

votes

2018-05-31 12:54:16 -0600 vpartel

Memory leak on webcam capture [closed]

327

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no

answers

no

votes

2018-06-01 13:05:06 -0600 WaleedJubeh

openCV online Camera [closed]

66

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no

answers

-1

votes

2018-06-02 16:04:55 -0600 biza

print lines on the original image

opencv

598

views

1

answer

no

votes

2018-06-04 21:45:29 -0600 Tetragramm

How to obtain a better time for execution for Sobel algorithm using OpenMP?

4k

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1

answer

no

votes

2018-06-05 01:42:43 -0600 berak

TypeError:'NoneType' object cannot be interpreted as an integer

1k

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1

answer

-1

votes

2018-06-05 08:15:50 -0600 LBerger

How to i can count rectangle on python? Ex.rec1 rec2 rec3 ...

opencvpython

72

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no

answers

no

votes

2018-06-05 13:18:08 -0600 LFIprogrammer

opencv hough trans.

659

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no

answers

no

votes

2018-06-09 10:47:03 -0600 biza

Arduino + opencv project tracker ball

536

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no

answers

no

votes

2018-06-06 04:39:18 -0600 Preetilatha

Open CV facial recognition shows inaccurate results for unknown faces [closed]

108

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no

answers

-1

votes

2018-06-06 13:35:40 -0600 IgorGalimski

Need help on structured light

173

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no

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no

votes

2018-06-09 11:47:36 -0600 Mikee

OpenCV License in a Free Android APP with purchases

1k

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no

answers

no

votes

2018-06-10 01:09:10 -0600 vish

which one is best method to read image and convert it into byte array in java and opencv

java

4k

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2

answers

-1

votes

2018-06-20 14:52:48 -0600 LBerger

error:exchanges bgr to hsv, gray

opencvbyc++andnoob

4k

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1

answer

-1

votes

2018-06-22 01:13:16 -0600 berak

How to rotate captured video from camera

c++#opencv

13k

views

2

answers

-1

votes

2020-02-27 21:12:46 -0600 supra56

Compare video frames

opencv#python

290

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no

answers

no

votes

2018-06-23 03:47:46 -0600 feraudyh

Is the openCV doc wrong about getGaussianKernel and getGaborKernel?

336

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1

answer

-1

votes

2018-06-24 09:25:28 -0600 berak

how to get Mod 256 of image using opencv in java

java#opencv

94

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no

answers

no

votes

2018-06-29 09:41:56 -0600 faysal

System Instruction Dependencies while using OpenCV

Facedetection

204

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1

answer

-1

votes

2018-06-30 00:34:50 -0600 Razz1234

How to know height and distance of the object from camera??

distance_from_camera

186

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no

answers

no

votes

2018-07-02 13:56:54 -0600 Alan Darko

I want to compare color histograms of images using chi squared test.

1k

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no

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no

votes

2018-07-03 13:56:59 -0600 socratesk

Deploying Flask based OpenCV application on Heroku PaaS

342

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1

answer

no

votes

2018-07-18 07:13:43 -0600 kbarni

Which is the best method to detect this object?

cascade

1k

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no

answers

-1

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2018-07-10 12:48:06 -0600 gabes

Import SVM in cv2 [python]

138

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no

answers

-1

votes

2018-07-11 04:35:52 -0600 Kaleem

How to read frame from LIVE Streaming in c++

127

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no

answers

-1

votes

2018-07-12 16:17:32 -0600 saikiran236

How do I apply skintone on a particular selfie using opencv

opencv-python

418

views

no

answers

no

votes

2018-07-14 05:42:55 -0600 Tolsi

29,830 questions

Capture image of cylinder from Video

Convert numpy arrays to images

extracting a rectangle containing texts

How to crop a single desired face out of multiple detected faces in java.

Memory leak on webcam capture [closed]

openCV online Camera [closed]

print lines on the original image

How to obtain a better time for execution for Sobel algorithm using OpenMP?

TypeError:'NoneType' object cannot be interpreted as an integer

How to i can count rectangle on python? Ex.rec1 rec2 rec3 ...

opencv hough trans.

Arduino + opencv project tracker ball

Open CV facial recognition shows inaccurate results for unknown faces [closed]

Need help on structured light

OpenCV License in a Free Android APP with purchases

which one is best method to read image and convert it into byte array in java and opencv

error:exchanges bgr to hsv, gray

How to rotate captured video from camera

Compare video frames

Is the openCV doc wrong about getGaussianKernel and getGaborKernel?

how to get Mod 256 of image using opencv in java

System Instruction Dependencies while using OpenCV

How to know height and distance of the object from camera??

I want to compare color histograms of images using chi squared test.

Deploying Flask based OpenCV application on Heroku PaaS

Which is the best method to detect this object?

Import SVM in cv2 [python]

How to read frame from LIVE Streaming in c++

How do I apply skintone on a particular selfie using opencv

The task of recognizing game units in the screenshot [closed]

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