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66 questions
Tagged
cvtColor
×
177
views
no
answers
no
votes
2019-01-29 15:58:05 -0500
wildwolf13
Open CV Error: Assertion failed (scn ==2 && depth == CV_8U) in cvtColor
cvtColor
16-bit
imread
grayscale
193
views
no
answers
no
votes
2018-09-17 13:15:11 -0500
Honk5000
Problem with Intel Realsense SDK 2.0 and cv::cvtColor
realsense
imshow
cvtColor
CvMat
86
views
1
answer
no
votes
2018-07-19 10:09:01 -0500
berak
How to use cvtColor convert UIImage to gray?
cvtColor
86
views
no
answers
no
votes
2018-06-20 09:30:30 -0500
toiski
libtbb segfault on second attempt in boost::thread on ARM/aarch64
arm64
c++
segfault
Multithreading
cvtColor
tbb
257
views
no
answers
no
votes
2018-04-26 05:31:30 -0500
Arumugam
Why does opencv swap color channel when we explicitly mention CV_BayerRG2RGB?
cvtColor
92
views
1
answer
no
votes
2017-12-22 00:39:15 -0500
moHe
Why gray to BGR conversion giving distorted results
cvtColor
displayimages
48k
views
2
answers
no
votes
2017-12-04 05:38:12 -0500
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
592
views
no
answers
no
votes
2017-11-30 07:03:52 -0500
noamgot
Detect color space of loaded image - android OpenCV
android
colorspace
cvtColor
509
views
1
answer
1
vote
2017-10-09 12:08:01 -0500
sturkmen
I want to know where exactly the source code cvtColor functions implemented?
cvtColor
1k
views
1
answer
no
votes
2017-08-25 05:17:56 -0500
Ziri
Fixing the color format of the video feed
cvtColor
RGB
YUV
videocapture
239
views
no
answers
-2
votes
2017-07-01 23:30:41 -0500
Bittu96
I am working on face recognition.My codes worked fine and now the same codes are giving these errors.
python
cvtColor
84
views
no
answers
-2
votes
2017-06-26 11:03:58 -0500
prensing
cvtColor and inRange in single pass?
cvtColor
inRange
efficiency
53
views
no
answers
no
votes
2017-06-10 08:54:06 -0500
Adi
What are CV_Luv2LBGR and CV_Lab2LBGR and how to use them?
cvtColor
Color
286
views
1
answer
no
votes
2017-06-08 05:00:38 -0500
tomas789
Converting Y + biplanar CrCb into RGB Mat
colorspace
YUV
YCrCb
RGB
cvtColor
271
views
no
answers
no
votes
2017-04-26 00:41:19 -0500
sercrpm
Convert Bayer CV_32F to BGR image
cvtColor
CV_32F
COLOR_BayerBG2BGR
demosaicing
144
views
no
answers
no
votes
2017-04-25 05:04:12 -0500
Nils Koehler
cvtColor RGB to GRAY end up in a shorter video with nine tiles instead of one
opencv
cvtColor
COLOR_RGB2GRAY
python
conda
jupyter
135
views
1
answer
no
votes
2017-04-03 08:48:20 -0500
LBerger
Why does my own implementation of color conversion differ from cv::cvtColor() ?
penCV
cvtColor
296
views
2
answers
no
votes
2017-02-17 09:17:39 -0500
Eduardo
realsense R200, difference between saved images and live stream?
Mat
cvtColor
626
views
1
answer
no
votes
2016-11-28 02:46:52 -0500
Thomas Gooijers
How to convert from BGR to BayerRG
Bayer
cvtColor
421
views
no
answers
no
votes
2016-11-10 03:08:42 -0500
antdroid
YUV420888 to Grayscale Image (cvtColor ENUM)
YUV
cvtColor
105
views
1
answer
no
votes
2016-10-28 22:09:46 -0500
Tetragramm
Hough Transform example: Result of cvtColor()
cvtColor
hough_transform
HoughLines
564
views
no
answers
no
votes
2016-10-23 12:43:30 -0500
mynameisjohnj
De-Bayering a cr2 image?
debayer
cvtColor
canon
LibRaw
353
views
no
answers
no
votes
2016-09-30 15:27:54 -0500
simbaforrest
Different results between imread as grayscale and cvtColor
cvtColor
imread
grayscale
1k
views
1
answer
no
votes
2016-07-22 15:28:17 -0500
gi
Unable to convert color image to grayscale in android opencv
android
opencv
cvtColor
1k
views
1
answer
no
votes
2016-04-26 02:37:53 -0500
Major Squirrel
How to set inRange() bounds properly when converting color with CV_BGR2HLS ?
inRange
cvtColor
bounds
CV_BGR2HLS
c++
509
views
no
answers
no
votes
2016-01-14 04:25:13 -0500
ocv_user
Imgproc.cvtColor or Imgproc.demosaicing for Bayer to RGB conversion in OpenCV Java
java
opencv
demosaicing
cvtColor
imwrite
BufferedImage
693
views
no
answers
no
votes
2016-01-13 14:21:13 -0500
ocv_user
In OpenCV , failed to create an RGB image from a Bayer binary file. [closed]
java
Bayer
demosaicing
cvtColor
BufferedImage
2k
views
1
answer
no
votes
2015-12-19 04:26:29 -0500
berak
StereoBM compute does not take in CV_8UC1 python ndarray?
stereo
stereoBM
python
3.0.0
cvtColor
37k
views
1
answer
no
votes
2015-11-17 02:01:24 -0500
215
convert grayscale to RGB?
cvtColor
GRAY2RGB
343
views
no
answers
no
votes
2015-09-26 05:29:47 -0500
berak
cvtColor BGR to HSV
cvtColor
BGR
HSV
1
2
3
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×3
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×2
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×2
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×2
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×2
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×2
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×2
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×2
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×2
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×1
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×1
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×1
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×1
Color
×1
COLOR_BayerBG2BGR
×1
COLOR_RGB2GRAY
×1
conda
×1
CV_32F
×1
CV_BGR2HLS
×1
CvMat
×1
debayer
×1
displayimages
×1
efficiency
×1
GRAY2RGB
×1
HoughLines
×1
hough_transform
×1
HSV
×1
imshow
×1
imwrite
×1
jupyter
×1
LibRaw
×1
Mat
×1
Multithreading
×1
penCV
×1
realsense
×1
segfault
×1
stereo
×1
stereoBM
×1
tbb
×1
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×1
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