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75 questions
Tagged
cvtColor
×
163
views
no
answers
-1
votes
2020-06-09 17:12:58 -0600
rr
cvtColor gives me a very red image or a blue image. I am unable to get the correct colors in it. I am using opencv 3.4.9.
cvtColor
5k
views
no
answers
no
votes
2020-06-29 13:07:56 -0600
Riya208
How to superimpose heatmap of size (1024, 1024) on Image of size (1024, 1024, 3)?
cv2
cvtColor
heatmap
cv2addWeighted
1k
views
1
answer
no
votes
2012-09-04 09:04:16 -0600
Andrey Pavlenko
Android: Native Opencv - cvtColor segfault
android
cvtColor
jni
17k
views
1
answer
no
votes
2013-01-19 02:45:34 -0600
Vladislav Vinogradov
Why am I getting assertion failed in cvtColor even when convertTo was called in the line before?
android
jni
cvtColor
assertion
6k
views
1
answer
no
votes
2013-03-14 05:49:00 -0600
berak
cvtColor(): Bayer conversion scrambled pixels (channels?)
cvtColor
Bayer
BGR
2k
views
1
answer
1
vote
2013-04-09 10:23:48 -0600
Nesbit
cvtcolor RGB to XYZ
cvtColor
687
views
1
answer
no
votes
2013-07-14 17:44:47 -0600
Mathieu Barnachon
cvtColor output unexpected channel count
c++
cvtColor
VS2012
907
views
1
answer
no
votes
2013-09-13 11:26:35 -0600
Mathieu Barnachon
Fatal error while converting image from rgb to gray
opencv
c++
cvtColor
673
views
1
answer
1
vote
2013-10-15 09:05:18 -0600
Geppertm
Transform Red to Yellow
color-segmentation
HSV
Color
cvtColor
3k
views
1
answer
no
votes
2013-10-17 11:57:34 -0600
berak
How can I convert an OpenCV Mat of type CV_8UC3 pixel data to an unsigned int* in ARGB format?
Mat
cvtColor
4k
views
1
answer
no
votes
2013-10-24 01:27:49 -0600
Siegfried
Crash in cvtColor
cvtColor
951
views
1
answer
no
votes
2013-12-31 13:30:14 -0600
xaffeine
BGR2HSV result is different with matlab
colormaps
cvtColor
2k
views
1
answer
1
vote
2014-02-05 03:26:38 -0600
StevenPuttemans
How to convert ROI in gray (monochrome) on android?
android
roi
grayscale
cvtColor
713
views
1
answer
1
vote
2014-05-03 20:43:56 -0600
jasedit
cvtColor RGB to HSV, different look???
cvtColor
RGB2HSV
wrong
1k
views
1
answer
no
votes
2014-07-16 17:26:24 -0600
Greg Walsh
L*u*v* and L*a*b* Color Space are Non-Euclidean in 8U
cvtColor
CIE-LUV
CIE-LAB
3k
views
1
answer
no
votes
2015-01-30 05:18:26 -0600
Terrible Child
inRange with HSV values
c++
HSV
core.inrange
cvtColor
2k
views
1
answer
no
votes
2016-07-22 15:28:17 -0600
gi
Unable to convert color image to grayscale in android opencv
android
opencv
cvtColor
29k
views
1
answer
no
votes
2015-06-03 21:01:15 -0600
sturkmen
How to convert from CV_16S to CV_8U || CV_16U || CV_32F? cvtColor assertion failed
cvtColor
COLOR_BGR2GRAY
assertion
failed
15k
views
1
answer
no
votes
2015-06-17 11:52:30 -0600
AwfulWaffle
What's the best way to create a 3-channel grayscale from BGR?
python
COLOR_BGR2GRAY
cvtColor
2k
views
1
answer
no
votes
2015-09-12 01:04:12 -0600
berak
can't get image in color mode using opencv c++ with raspberry camera module
opencv
Raspberry
camera
c++
cvtColor
65k
views
1
answer
no
votes
2015-11-17 02:01:24 -0600
215
convert grayscale to RGB?
cvtColor
GRAY2RGB
4k
views
1
answer
no
votes
2015-12-19 04:26:29 -0600
berak
StereoBM compute does not take in CV_8UC1 python ndarray?
stereo
stereoBM
python
3.0.0
cvtColor
2k
views
1
answer
no
votes
2016-04-26 02:37:53 -0600
Major Squirrel
How to set inRange() bounds properly when converting color with CV_BGR2HLS ?
inRange
cvtColor
252
views
1
answer
no
votes
2016-10-28 22:09:46 -0600
Tetragramm
Hough Transform example: Result of cvtColor()
cvtColor
hough_transform
HoughLines
4k
views
1
answer
no
votes
2016-11-28 02:46:52 -0600
Thomas Gooijers
How to convert from BGR to BayerRG
Bayer
cvtColor
474
views
1
answer
no
votes
2017-04-03 08:48:20 -0600
LBerger
Why does my own implementation of color conversion differ from cv::cvtColor() ?
penCV
cvtColor
1k
views
1
answer
no
votes
2017-06-08 05:00:38 -0600
tomas789
Converting Y + biplanar CrCb into RGB Mat
colorspace
YUV
YCrCb
RGB
cvtColor
5k
views
1
answer
no
votes
2017-08-25 05:17:56 -0600
Ziri
Fixing the color format of the video feed
cvtColor
RGB
YUV
videocapture
4k
views
1
answer
1
vote
2017-10-09 12:08:01 -0600
sturkmen
I want to know where exactly the source code cvtColor functions implemented?
cvtColor
1k
views
1
answer
no
votes
2017-12-22 00:39:15 -0600
moHe
Why gray to BGR conversion giving distorted results
cvtColor
displayimages
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