Questions - OpenCV Q&A Forum

333

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no

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-1

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

kmeans clustering convert code to python

965

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1

answer

no

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2017-05-17 23:58:05 -0600 berak

Grayscale with weighted colors

8k

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1

answer

1

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2017-05-18 04:06:32 -0600 berak

Does imwirte function write an image in RGB order?

Color

104

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2017-06-10 08:54:06 -0600 Adi

What are CV_Luv2LBGR and CV_Lab2LBGR and how to use them?

204

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1

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-1

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2017-08-09 01:22:11 -0600 berak

Transform an image RGB to 16 colors

22k

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2

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

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

221

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1

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2017-08-09 04:10:08 -0600 Ziri

How to detect the pixels which colors have been modified ?

pixel
Color

1k

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1

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1

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2017-08-21 11:43:36 -0600 m3rt

Detecting 16 squares in a live video in Python

1k

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1

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no

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2017-10-02 06:05:51 -0600 cjacquel

Median Cut Color reduction

469

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1

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1

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2017-10-06 03:06:31 -0600 berak

Kmeans support needed

600

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no

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2017-10-19 18:30:51 -0600 TheRedstoneGuy

Need to make a tracker that detects ping pong balls, and then display a color on the right side of the screen corresponding to where the ping pong ball is. [closed]

3k

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no

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2017-10-24 08:46:59 -0600 TheStrangeQuark

OpenCV - Apply color mask to color image

197

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no

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2017-12-11 03:38:07 -0600 Empi

Detect boxes and colors

465

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no

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2017-12-26 05:58:53 -0600 ahmetozlu

How can Color Histogram perfomed on KNN to classify colors?

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

1k

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1

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no

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2018-01-10 06:01:10 -0600 StevenPuttemans

How to obtain an 'approximate' true color from an image in different lightning conditions?

1k

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no

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2018-01-28 11:17:04 -0600 Michele Costabile

best strategy to match color between two pictures

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

693

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1

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1

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2018-02-08 22:07:10 -0600 Balaji R

Split a Mat into parts, based on each containing three colors?

4k

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1

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no

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2018-02-15 01:42:18 -0600 berak

Select HSV Hue from -30 to 30 in Python?

3k

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1

answer

1

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2018-03-14 11:37:47 -0600 eshirima

Find an image by nearest color?

122

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no

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no

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2018-05-23 09:22:08 -0600 muttleytm

Newbie - Trying to Learn Some Terminology so can Lookup How to do

181

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no

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no

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2018-06-09 08:47:43 -0600 Andrew Eberle

C#: Detecting All Shades Of Violet [closed]

1k

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1

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no

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2018-06-12 00:07:17 -0600 berak

Convert 4 channel Blue, Green, Red, Yellow to RGB?

1k

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no

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no

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2018-07-06 07:33:58 -0600 mayra

How can we check if a particular pixel is in this pixel range or not?

2k

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1

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no

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2018-07-18 07:31:45 -0600 kbarni

drawContours with Gradient color

537

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no

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no

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2018-09-19 17:51:16 -0600 Sidkdbl07

Color percent

Color

850

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no

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no

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2018-10-06 01:57:44 -0600 berak

How to enhance the colors of a photo taken underwater [closed]

877

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1

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no

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2018-12-13 06:49:58 -0600 berak

Count color using calcHist, how exactly to read the histogram ?

5k

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1

answer

1

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

171 questions

kmeans clustering convert code to python

Grayscale with weighted colors

Does imwirte function write an image in RGB order?

What are CV_Luv2LBGR and CV_Lab2LBGR and how to use them?

Transform an image RGB to 16 colors

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

How to detect the pixels which colors have been modified ?

Detecting 16 squares in a live video in Python

Median Cut Color reduction

Kmeans support needed

Need to make a tracker that detects ping pong balls, and then display a color on the right side of the screen corresponding to where the ping pong ball is. [closed]

OpenCV - Apply color mask to color image

Detect boxes and colors

How can Color Histogram perfomed on KNN to classify colors?

OpenCV c++ K-Means Color Clustering

How to obtain an 'approximate' true color from an image in different lightning conditions?

best strategy to match color between two pictures

eliminating a color in image

Split a Mat into parts, based on each containing three colors?

Select HSV Hue from -30 to 30 in Python?

Find an image by nearest color?

Newbie - Trying to Learn Some Terminology so can Lookup How to do

C#: Detecting All Shades Of Violet [closed]

Convert 4 channel Blue, Green, Red, Yellow to RGB?

How can we check if a particular pixel is in this pixel range or not?

drawContours with Gradient color

Color percent

How to enhance the colors of a photo taken underwater [closed]

Count color using calcHist, how exactly to read the histogram ?

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

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