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75 questions
Tagged
cvtColor
×
83k
views
2
answers
no
votes
2017-12-04 05:38:12 -0600
supra56
How to solve this cvtColor() error? "cv2.error: C:\builds\master_PackSlaveAddon-win32-vc12-static\opencv\modules\imgproc\src\color.cpp:7456: error: (-215) scn == 3 || scn == 4 in function cv::ipp_cvtColor"
python
cvtColor
videocapture
Video
CaptureVideo
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
883
views
no
answers
no
votes
2016-01-14 04:25:13 -0600
ocv_user
Imgproc.cvtColor or Imgproc.demosaicing for Bayer to RGB conversion in OpenCV Java
java
opencv
demosaicing
cvtColor
imwrite
BufferedImage
1k
views
no
answers
no
votes
2016-01-13 14:21:13 -0600
ocv_user
In OpenCV , failed to create an RGB image from a Bayer binary file. [closed]
java
Bayer
demosaicing
cvtColor
BufferedImage
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
65k
views
1
answer
no
votes
2015-11-17 02:01:24 -0600
215
convert grayscale to RGB?
cvtColor
GRAY2RGB
1k
views
no
answers
no
votes
2015-07-30 11:33:58 -0600
binbin
Is grayscale image still required in CascadeClassifier::detectMultiScale? [closed]
cascadeclassifier
cvtColor
703
views
no
answers
no
votes
2015-07-24 10:47:12 -0600
jnj11
Result of cvtColor not displaying correctly for Lepoard Imaging USB 3.0 camera
Bayer
cvtColor
camera
1k
views
no
answers
no
votes
2015-07-20 09:00:51 -0600
gfolego
Possible memory leak in cvtColor with TBB support [closed]
cvtColor
memoryleak
WITH_TBB
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
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
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
613
views
no
answers
no
votes
2015-05-19 23:09:02 -0600
fredreload
c# process cvtcolor error
process
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
1k
views
no
answers
no
votes
2015-03-02 15:44:21 -0600
Guanta
cvtColor TypeError:
cvtColor
TypeError
1k
views
no
answers
no
votes
2015-03-01 15:05:09 -0600
tschnz
YUV and YCrCb Colorspace values [closed]
2.4.9
YUV
YCrCb
YCbCr
imageConversion
cvtColor
2k
views
no
answers
no
votes
2015-02-16 01:18:11 -0600
hritzanimesh
RGB to NV21 conversion
cvtColor
3k
views
1
answer
no
votes
2015-01-30 05:18:26 -0600
Terrible Child
inRange with HSV values
c++
HSV
core.inrange
cvtColor
528
views
no
answers
no
votes
2014-11-09 15:47:59 -0600
user1646196
OpenCV can't convert to HSI colour?
cvtColor
HSI
837
views
no
answers
no
votes
2014-09-28 18:47:28 -0600
Echo88
ocl::cvtcolor Bayer to RGB supported in OpenCV 3.0?
#copencv
#OpenCL
cvtColor
598
views
no
answers
no
votes
2014-09-09 10:29:21 -0600
thdrksdfthmn
Is there a cvtColor to Opponent color space?
cvtColor
344
views
no
answers
no
votes
2014-07-10 13:48:19 -0600
Ember
Basic example halts partway through video
cvtColor
assertion
failed
Video
tracking
555
views
no
answers
no
votes
2014-06-25 14:39:51 -0600
hudac
Constantly cv::Exception from cvtcolor() when running code with GDB
gdb
ubuntu13.10
cvtColor
c++
735
views
no
answers
no
votes
2014-05-10 10:12:35 -0600
wuling
TBB cvtColor memory leaks
tbb
cvtColor
leaks
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
986
views
no
answers
1
vote
2014-04-10 10:56:50 -0600
João M. S. Silva
cvtColor vs. manual conversion time
cvtColor
manually
13k
views
3
answers
no
votes
2014-12-07 23:49:54 -0600
rafaoc
RGB vs. BGR
cvtColor
cvCvtColor
RGB
BGR
710
views
1
answer
1
vote
2014-05-03 20:43:56 -0600
jasedit
cvtColor RGB to HSV, different look???
cvtColor
RGB2HSV
wrong
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
928
views
1
answer
no
votes
2013-12-31 13:30:14 -0600
xaffeine
BGR2HSV result is different with matlab
colormaps
cvtColor
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