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171 questions
Tagged
Color
×
213
views
1
answer
no
votes
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?
Color
detection
opencv
c++
boundary
4k
views
1
answer
no
votes
2016-11-06 18:12:03 -0600
Tetragramm
color detection of an image in opencv using c++
Color
detection
opencv
c++
print
2k
views
1
answer
no
votes
2016-11-14 05:15:06 -0600
berak
Opencv color ranges for hsv
Color
opencv
detection
138
views
1
answer
no
votes
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?
c++
opencv
Color
RGB
2k
views
1
answer
no
votes
2017-01-30 07:53:58 -0600
Pedro Batista
Combine a Haar Cascade with color detection
cvHaarCascadeClassi
objectdetection
Color
cascadeclassifier
4k
views
1
answer
no
votes
2017-02-11 16:30:19 -0600
Tetragramm
How to determine the average BGR values of all the pixels in a closed contour?
contours
Color
false-positive
965
views
1
answer
no
votes
2017-05-17 23:58:05 -0600
berak
Grayscale with weighted colors
Color
colorspace
greyscale
8k
views
1
answer
1
vote
2017-05-18 04:06:32 -0600
berak
Does imwirte function write an image in RGB order?
Color
204
views
1
answer
-1
votes
2017-08-09 01:22:11 -0600
berak
Transform an image RGB to 16 colors
Color
reduction
LUT
1k
views
1
answer
1
vote
2017-08-21 11:43:36 -0600
m3rt
Detecting 16 squares in a live video in Python
Color
BlobDetection
shapedetection
square
python
1k
views
1
answer
no
votes
2017-10-02 06:05:51 -0600
cjacquel
Median Cut Color reduction
median
cut
Color
quantization
469
views
1
answer
1
vote
2017-10-06 03:06:31 -0600
berak
Kmeans support needed
Color
reduction
kmeans
Noteworthy_Content
1k
views
1
answer
no
votes
2018-01-10 06:01:10 -0600
StevenPuttemans
How to obtain an 'approximate' true color from an image in different lightning conditions?
calibration
Color
whitebalance
8k
views
1
answer
no
votes
2018-01-09 04:48:10 -0600
berak
OpenCV c++ K-Means Color Clustering
opencv
c++
kmeans
Color
clustering
160
views
1
answer
no
votes
2018-02-03 05:20:31 -0600
berak
eliminating a color in image
c++
opencv
Color
692
views
1
answer
1
vote
2018-02-08 22:07:10 -0600
Balaji R
Split a Mat into parts, based on each containing three colors?
Mat
Split
Color
4k
views
1
answer
no
votes
2018-02-15 01:42:18 -0600
berak
Select HSV Hue from -30 to 30 in Python?
HSV
Color
hue
python
3k
views
1
answer
1
vote
2018-03-14 11:37:47 -0600
eshirima
Find an image by nearest color?
Color
sorting
RGB
HSV
1k
views
1
answer
no
votes
2018-06-12 00:07:17 -0600
berak
Convert 4 channel Blue, Green, Red, Yellow to RGB?
red
Green
blue
yellow
Color
conversion
2k
views
1
answer
no
votes
2018-07-18 07:31:45 -0600
kbarni
drawContours with Gradient color
contours
drawContours
Color
FindContour
19k
views
1
answer
no
votes
2019-12-04 10:00:45 -0600
supra56
drawing a rectangle around a color as shown?
Color
image-recognition
877
views
1
answer
no
votes
2018-12-13 06:49:58 -0600
berak
Count color using calcHist, how exactly to read the histogram ?
Color
c++
histogram
5k
views
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?
opencv
python
HSV
Matlab
Color
460
views
1
answer
no
votes
2019-03-08 04:56:58 -0600
Shrijan
Detect rust using color segmentation
opencvpython
Color
texture
202
views
1
answer
1
vote
2019-04-21 11:48:16 -0600
sturkmen
Failed to get characters/triangles
threshold
Color
extraction
otsu
absdiff
1k
views
1
answer
no
votes
2019-05-17 08:58:17 -0600
Chris
color detection in different background of human machine interface
Color
HSV
1k
views
1
answer
no
votes
2019-09-27 03:12:04 -0600
Jorge Diaz
Segment color regions
opencv
python
imageprocessing
Color
watershed
3k
views
1
answer
no
votes
2019-11-05 00:13:20 -0600
smartyon
Help For OpenCV Smoothing Contours
python
shape
Color
1k
views
1
answer
no
votes
2020-04-04 02:00:30 -0600
berak
Python cv2 inRange : how to segment "reddish" colors in HSV space
skin
Color
cv.inRange
HSV
python
641
views
1
answer
no
votes
2020-11-12 07:39:52 -0600
crackwitz
How to detect Blue green and red color in image.
detect
Color
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