Questions - OpenCV Q&A Forum

4k

views

2

answers

1

vote

2014-11-16 06:05:27 -0600 berak

VideoCapture: access the same webcam from two threads

1k

views

1

answer

1

vote

2014-11-04 05:25:51 -0600 berak

element wise division in android

452

views

1

answer

1

vote

2014-10-29 15:57:37 -0600 petititi

Categorizing lines on a shirt

230

views

1

answer

1

vote

2014-10-20 13:39:29 -0600 FLY

will all functions in opencv works on android opencv

11k

views

2

answers

1

vote

2014-10-07 11:43:03 -0600 Pauie

how to find the coordinate of top/bottom/left and right points

8k

views

1

answer

1

vote

2014-10-02 10:33:58 -0600 kbarni

How to replace information in a mat based on a mask?

33k

views

5

answers

2

votes

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

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

4k

views

2

answers

1

vote

2014-09-25 05:21:49 -0600 rwong

warpPerspective of deformed rectangle

774

views

2

answers

1

vote

2014-09-25 01:28:30 -0600 FooBar

Get quadrilateral from sparse segments

1k

views

2

answers

3

votes

2014-09-23 12:10:52 -0600 PhilLab

NDK or SDK for the image processing

12k

views

1

answer

1

vote

2014-09-02 04:28:04 -0600 Balaji R

How to crop non rectangular area from Mat?

322

views

1

answer

1

vote

2014-08-01 01:04:51 -0600 berak

Random Number Generation regarding

31k

views

3

answers

2

votes

2014-07-05 04:59:34 -0600 Mathieu Barnachon

how to know grayscale or color img loaded

15k

views

1

answer

2

votes

2014-06-30 09:30:08 -0600 StevenPuttemans

How to detect individual body parts in an image

9k

views

1

answer

1

vote

2014-06-30 01:41:59 -0600 Haris

How to create a semi transparent shape?

12k

views

4

answers

2

votes

2014-06-03 02:18:20 -0600 albertofernandez

Open eyes / closed eyes in Opencv

1k

views

1

answer

2

votes

2014-05-20 17:58:34 -0600 Stoo

destroy a mousecallback

327

views

1

answer

1

vote

2014-05-09 08:28:07 -0600 StevenPuttemans

drawing lines

1k

views

2

answers

1

vote

2014-05-02 03:35:21 -0600 Yaoming

Trouble finding a way to differentiate two shapes

21k

views

1

answer

2

votes

2014-04-01 11:02:54 -0600 albertofernandez

vehicle detection and tracking with haar features

13k

views

2

answers

2

votes

2014-03-30 08:54:28 -0600 robcio_5

How to draw a circle on an image using mouse click/events?

14k

views

2

answers

3

votes

2014-03-25 10:16:32 -0600 Haris

Need to know the HSV value.

2k

views

2

answers

1

vote

2014-03-21 13:56:16 -0600 berak

How to implement filters ?

1k

views

1

answer

3

votes

2014-02-12 10:39:45 -0600 Haris

Backprojecting detections from a rotated image

14k

views

1

answer

2

votes

2014-02-06 02:11:12 -0600 Viatorus

How can you use K-Means clustering to posterize an image using c++?

8k

views

2

answers

2

votes

2014-01-24 10:01:14 -0600 Goosebumps

Accessing pixels along a circle

52k

views

2

answers

3

votes

2014-01-23 05:32:38 -0600 Will Stewart

Skipping frames in VideoCapture

7k

views

1

answer

1

vote

2014-01-20 00:49:07 -0600 Nghia

ellipse detection

284

views

1

answer

1

vote

2013-12-26 07:26:16 -0600 Haris

is there a method to get a picture from web ?

3k

views

2

answers

2

votes

2013-11-23 08:36:16 -0600 Moster

145 questions

VideoCapture: access the same webcam from two threads

element wise division in android

Categorizing lines on a shirt

will all functions in opencv works on android opencv

how to find the coordinate of top/bottom/left and right points

How to replace information in a mat based on a mask?

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

warpPerspective of deformed rectangle

Get quadrilateral from sparse segments

NDK or SDK for the image processing

How to crop non rectangular area from Mat?

Random Number Generation regarding

how to know grayscale or color img loaded

How to detect individual body parts in an image

How to create a semi transparent shape?

Open eyes / closed eyes in Opencv

destroy a mousecallback

drawing lines

Trouble finding a way to differentiate two shapes

vehicle detection and tracking with haar features

How to draw a circle on an image using mouse click/events?

Need to know the HSV value.

How to implement filters ?

Backprojecting detections from a rotated image

How can you use K-Means clustering to posterize an image using c++?

Accessing pixels along a circle

Skipping frames in VideoCapture

ellipse detection

is there a method to get a picture from web ?

mutiply scalar to a vector opencv

Links

Contributors

Tags