Questions - OpenCV Q&A Forum

14k

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4

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2

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2016-08-22 08:44:03 -0600 berak

How to remove green color i.e. to set it to 0 in an image?

Color
opencv

3k

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3

answers

1

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2015-03-16 08:07:53 -0600 FooBar

How could i detect a color?

3k

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2

answers

1

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2012-11-13 21:26:58 -0600 wentworthhu

OpenCV Color Detection

4k

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2

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1

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2013-07-03 09:13:37 -0600 elmiguelao

How To use OpenCv(2.4.5) GrabCut

12k

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2

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no

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2014-07-25 08:21:56 -0600 alejandrozuleta

tracking multiple objects by color Python OpenCV 2.x wrapper

1k

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2

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no

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2014-11-12 04:07:44 -0600 Balaji R

How to check if pixel is near white color

8k

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2

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1

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2015-02-01 02:42:20 -0600 Haris

how to create a heat map using opencv instead of one color degrees

689

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1

answer

1

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2012-10-02 05:35:38 -0600 V.G.

Percentage of color in a frame of video

558

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1

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no

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2013-01-15 07:49:57 -0600 Michael Burdinov

locate the circle in the image..

2k

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1

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1

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2013-04-03 01:08:57 -0600 Alexander Smorkalov

Get pixel informations wit Mat.get(int,int) on Android

7k

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1

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no

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2015-03-09 06:20:00 -0600 begueradj

Not loosing the quality of pictures saved with cv2.imwrite()

272

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1

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no

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2015-05-09 11:53:52 -0600 mohammad2050

How much max FPS?

3k

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1

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no

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2015-06-04 13:47:09 -0600 pklab

Can anyone confirm the range of various color spaces such as LAB, LUV and YUV in OpenCV ?

306

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1

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no

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2015-08-24 05:30:29 -0600 Akki

how to detect colors precisely ?

Color
opencv

1k

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1

answer

-1

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2016-06-08 23:34:16 -0600 Tetragramm

I want to detect color of vehicles ?

211

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1

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no

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2016-11-05 11:18:11 -0600 Prototype

I have an image which has black and another color. How do I check if it is within range and print the color?

4k

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1

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no

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2016-11-06 18:12:03 -0600 Tetragramm

color detection of an image in opencv using c++

2k

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1

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no

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2016-11-14 05:15:06 -0600 berak

Opencv color ranges for hsv

138

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1

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no

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2017-01-17 00:51:01 -0600 berak

Is it possible for me to set a collection of pixels to a (R,G,B) value?

8k

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1

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no

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2018-01-09 04:48:10 -0600 berak

OpenCV c++ K-Means Color Clustering

160

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1

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no

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2018-02-03 05:20:31 -0600 berak

eliminating a color in image

5k

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1

answer

1

vote

2019-01-17 05:05:10 -0600 berak

How to get Full HSV Hue Value Range(0-360 or 0-1 in double) in Python?

1k

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1

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no

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2019-09-27 03:12:04 -0600 Jorge Diaz

Segment color regions

750

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no

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1

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2015-08-03 05:42:17 -0600 ghost43

Color histogram for object recognition

517

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no

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no

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2015-12-12 18:13:30 -0600 215

error when trying to convert rgb to hsv...

1k

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no

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no

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2016-06-09 03:12:48 -0600 damiya14

How to match color [closed]

941

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no

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no

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2016-07-04 00:21:55 -0600 damiya14

How to improve Vehicle Color Detection accuracy? [closed]

208

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no

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no

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2016-08-11 22:23:15 -0600 Cheqrd

Get the color of an object

103

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no

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no

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2016-11-25 04:53:33 -0600 Prototype

How do I threshhold a range of pixels of an image using python?

333

views

no

answers

-1

votes

2017-03-03 12:30:57 -0600 Prototype

33 questions

How to remove green color i.e. to set it to 0 in an image?

How could i detect a color?

OpenCV Color Detection

How To use OpenCv(2.4.5) GrabCut

tracking multiple objects by color Python OpenCV 2.x wrapper

How to check if pixel is near white color

how to create a heat map using opencv instead of one color degrees

Percentage of color in a frame of video

locate the circle in the image..

Get pixel informations wit Mat.get(int,int) on Android

Not loosing the quality of pictures saved with cv2.imwrite()

How much max FPS?

Can anyone confirm the range of various color spaces such as LAB, LUV and YUV in OpenCV ?

how to detect colors precisely ?

I want to detect color of vehicles ?

I have an image which has black and another color. How do I check if it is within range and print the color?

color detection of an image in opencv using c++

Opencv color ranges for hsv

Is it possible for me to set a collection of pixels to a (R,G,B) value?

OpenCV c++ K-Means Color Clustering

eliminating a color in image

How to get Full HSV Hue Value Range(0-360 or 0-1 in double) in Python?

Segment color regions

Color histogram for object recognition

error when trying to convert rgb to hsv...

How to match color [closed]

How to improve Vehicle Color Detection accuracy? [closed]

Get the color of an object

How do I threshhold a range of pixels of an image using python?

kmeans clustering convert code to python

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