Questions - OpenCV Q&A Forum

3k

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1

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

Find an image by nearest color?

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?

689

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1

answer

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?

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

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no

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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

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?

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no

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

OpenCV c++ K-Means Color Clustering

465

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no

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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?

197

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no

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

Detect boxes and colors

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

OpenCV - Apply color mask to color image

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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]

469

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

Kmeans support needed

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no

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

Median Cut Color reduction

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

Detecting 16 squares in a live video in Python

221

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no

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

How to detect the pixels which colors have been modified ?

pixel
Color

22k

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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?

204

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-1

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

Transform an image RGB to 16 colors

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?

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

Does imwirte function write an image in RGB order?

Color

961

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no

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

Grayscale with weighted colors

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

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3

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2017-02-17 05:04:37 -0600 Balaji R

How can I best compare two BGR colors to determine how similar/different they are?

4k

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no

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2017-02-11 16:30:19 -0600 Tetragramm

How to determine the average BGR values of all the pixels in a closed contour?

365

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2017-02-02 16:24:34 -0600 dma

xphoto/ color balance sample - problem with learn_color_balance.py

2k

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no

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2017-01-30 07:53:58 -0600 Pedro Batista

Combine a Haar Cascade with color detection

138

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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?

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?

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

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++

211

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1

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no

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

171 questions

Find an image by nearest color?

Select HSV Hue from -30 to 30 in Python?

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

eliminating a color in image

best strategy to match color between two pictures

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

OpenCV c++ K-Means Color Clustering

How can Color Histogram perfomed on KNN to classify colors?

Detect boxes and colors

OpenCV - Apply color mask to color image

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]

Kmeans support needed

Median Cut Color reduction

Detecting 16 squares in a live video in Python

How to detect the pixels which colors have been modified ?

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

Transform an image RGB to 16 colors

What are CV_Luv2LBGR and CV_Lab2LBGR and how to use them?

Does imwirte function write an image in RGB order?

Grayscale with weighted colors

kmeans clustering convert code to python

How can I best compare two BGR colors to determine how similar/different they are?

How to determine the average BGR values of all the pixels in a closed contour?

xphoto/ color balance sample - problem with learn_color_balance.py

Combine a Haar Cascade with color detection

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

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

Opencv color ranges for hsv

color detection of an image in opencv using c++

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

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