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51 questions
Tagged
grayscale
×
404
views
no
answers
1
vote
2015-02-24 21:09:14 -0600
nob_forward
Grayscale image instead of RGB image [closed]
imread
grayscale
image
Mat
713
views
no
answers
no
votes
2015-03-19 03:51:51 -0600
begueradj
GrayScale Vs YUV comparaison
python
grayscale
YUV
485
views
no
answers
no
votes
2015-04-08 13:23:10 -0600
vg
Metal Edge Defect Detection
metal
defect
grayscale
223
views
no
answers
no
votes
2015-05-05 11:56:05 -0600
lwi
TonemapDurand on grayscale images segfaults
TonemapDurand
Tonemap
grayscale
segfault
1k
views
no
answers
no
votes
2015-05-11 02:53:05 -0600
karmaDet
Camshift Algorithm and Grayscaled Images
camshift
HSV
grayscale
435
views
no
answers
no
votes
2015-12-16 11:22:37 -0600
opencvlover
How to convert detected mouth region in gray-scale and binary in android ? [closed]
opencv
android
java
grayscale
binary
282
views
no
answers
no
votes
2016-05-18 13:51:54 -0600
alinouriz
Accessing Pixel Values of RAW 8 image
2d-image
grayscale
pixel
4k
views
no
answers
1
vote
2016-06-09 07:58:10 -0600
pmh4514
[SOLVED] putText - result is always black text [closed]
putText
16bit
grayscale
2k
views
no
answers
1
vote
2016-09-30 15:27:54 -0600
simbaforrest
Different results between imread as grayscale and cvtColor
cvtColor
imread
grayscale
362
views
no
answers
1
vote
2017-07-02 06:00:41 -0600
Cole
Better character isolation
threshold
grayscale
OCR
2k
views
no
answers
3
votes
2018-04-16 04:41:37 -0600
theaniolad
ConnectedComponents-like function for grayscale image
connectedComponents
color-segmentation
grayscale
image-segmentation
4k
views
no
answers
no
votes
2019-01-29 15:58:05 -0600
wildwolf13
Open CV Error: Assertion failed (scn ==2 && depth == CV_8U) in cvtColor
cvtColor
16-bit
imread
grayscale
271
views
no
answers
no
votes
2019-02-21 05:29:37 -0600
berak
grayscale image pixel-based detect object
grayscale
image
pixel
intensity
1k
views
no
answers
no
votes
2019-04-13 10:09:14 -0600
A85
Failing to read pixel of grayscale image as float
grayscale
float
5k
views
no
answers
1
vote
2020-02-24 21:58:55 -0600
charlie
Create 2 channel image - grayscale and alpha
alpha
alpha-channel
grayscale
821
views
1
answer
no
votes
2013-03-05 03:54:08 -0600
berak
Issue with IP camera
cvHaarDetect
Objectsarray
grayscale
ipcamera
2k
views
1
answer
no
votes
2013-03-10 10:49:11 -0600
Guanta
converting 3-channel BGR pic to grayscale BY HAND
grayscale
BGR
conversion
problem
2k
views
1
answer
1
vote
2013-03-20 20:41:41 -0600
piedar
Arbitrary grayscale pixel range
grayscale
pixel
value
range
809
views
1
answer
no
votes
2013-08-26 20:08:15 -0600
CyberK
building photoshop-style black-white-conversion
grayscale
conversion
photoshop
732
views
1
answer
2
votes
2013-11-14 08:22:49 -0600
albertofernandez
bgr image grayscale
grayscale
BGR
746
views
1
answer
1
vote
2015-04-28 12:58:17 -0600
ricor29
CamShift on grayscael
camshift
backprojection
HSV
hue
grayscale
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
1k
views
1
answer
1
vote
2014-03-05 10:21:25 -0600
Pedro Batista
Hi we are beginner with opencv and we would like to obtain the code of the function imfill with opencv 2.2
imfill
grayscale
436
views
1
answer
no
votes
2014-11-09 08:21:16 -0600
berak
fastest way to access individual bytes in CV_8U1
java
grayscale
8k
views
1
answer
2
votes
2014-11-17 02:08:16 -0600
kbarni
false coloring of grayscale image
grayscale
pseudocolor
Color
hue
HSV
Noteworthy_Content
1k
views
1
answer
1
vote
2015-03-05 08:32:13 -0600
kbarni
Improving line extraction from HoughLinesP
houghlinesp
grayscale
binary-image
7k
views
1
answer
no
votes
2015-03-10 12:12:46 -0600
Engin
How to calculate the YUV values of a grayscale image ?
grayscale
YUV
1k
views
1
answer
no
votes
2015-03-12 07:56:33 -0600
thdrksdfthmn
YUV values in grayscale images
YUV
grayscale
opencv
9k
views
1
answer
1
vote
2015-03-25 12:56:43 -0600
matman
Convert CV_16UC3 color image to CV_8U grayscale
Color
grayscale
CvMat
1k
views
1
answer
no
votes
2015-11-26 06:09:26 -0600
valexor89
get few pixels value of grayscale image with android API
android
opencv
read
grayscale
pixel
value
1
2
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photoshop
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×1
pseudocolor
×1
putText
×1
python
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range
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read
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roi
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×1
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×1
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