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94 questions
Tagged
mask
×
20k
views
3
answers
10
votes
2013-12-10 08:56:19 -0600
pklab
finding centroid of a mask
threshold
centroid
mask
moments
26k
views
4
answers
6
votes
2019-10-29 21:29:41 -0600
supra56
Smoothing with a mask
smooth
blur
median
mask
blurring
16k
views
2
answers
4
votes
2012-12-03 14:27:52 -0600
mjepson
Problem Reading PNG with Transparency layer
imread
libpng
png
alpha
transparency
mask
15k
views
4
answers
3
votes
2014-04-09 08:55:37 -0600
germano2239
matchTemplate() with a mask
matchTemplate
mask
13k
views
1
answer
3
votes
2013-06-10 05:05:01 -0600
Vladislav Vinogradov
Create a mask with a roi
mask
ORB
SIFT
detect
18k
views
3
answers
3
votes
2015-10-08 13:35:42 -0600
pklab
ROI, always a rectangle?
roi
mask
Noteworthy_Content
2k
views
no
answers
2
votes
2015-05-21 04:13:37 -0600
RB
How to get the values of the local maxima in an image [closed]
opencv
java
imageprocessing
mask
2k
views
1
answer
2
votes
2016-04-08 15:31:52 -0600
Tetragramm
Add padding to object in 4-channel image
borders
padding
dilation
image
mask
roi
4k
views
1
answer
2
votes
2016-09-27 11:14:13 -0600
Tetragramm
Behaviour of ORB keypoint detection with masks
ORB
mask
keypoint
detect
3k
views
1
answer
2
votes
2017-11-28 12:41:26 -0600
opalmirror
How to remove background of a selected contour
android
java
mask
contours
1k
views
1
answer
1
vote
2012-10-22 17:25:50 -0600
Astor
Clusterization in OpenCV
clustering
mask
2k
views
2
answers
1
vote
2013-09-27 03:16:21 -0600
lidong04
How to use CascadeClassifier with a mask
Haar
cascadeclassifier
cascade
mask
2k
views
1
answer
1
vote
2013-02-28 23:49:08 -0600
Abid Rahman K
roipoly matlab function equivalent in OpenCV
Matlab
roipoly
mask
8k
views
1
answer
no
votes
2013-05-30 15:24:07 -0600
Guanta
How to specify mask for grabCut in C++
mask
1k
views
no
answers
1
vote
2013-10-14 07:51:15 -0600
Robionic
Masking the area outside a 2D set of grid points OpenCV
2dgrid
mask
2.4.6
143
views
no
answers
1
vote
2014-03-01 13:34:06 -0600
user10001
Graphcut doesn't generate correct result
graphcut
mask
9k
views
1
answer
1
vote
2014-04-05 21:00:00 -0600
ss32
Why is this simple mask not working?
mask
python
12k
views
1
answer
1
vote
2014-09-02 04:28:04 -0600
Balaji R
How to crop non rectangular area from Mat?
mask
fillPoly
copyTo
Noteworthy_Content
8k
views
1
answer
1
vote
2014-10-02 10:33:58 -0600
kbarni
How to replace information in a mat based on a mask?
blurring
mask
Noteworthy_Content
1k
views
1
answer
1
vote
2014-10-26 05:18:34 -0600
Rasmus
Detect contour with mask
contours
overlapping
mask
1k
views
1
answer
1
vote
2015-08-29 05:09:12 -0600
LBerger
Extract parts of an image based on a raster mask?
c++
2d-image
mask
17k
views
2
answers
1
vote
2015-11-02 20:20:52 -0600
drVit
Create mask to select the black area
copencv
c++
mask
893
views
1
answer
1
vote
2015-10-27 10:09:20 -0600
frageDE
OpenCV: Masking Operation Does not Function Properly
mask
copyTo
Noteworthy_Content
3k
views
1
answer
1
vote
2016-02-10 02:48:43 -0600
StevenPuttemans
Detecting fog/haze in a video frame
filter
VideoProcessing
image-processing
mask
haze
fog
1k
views
2
answers
1
vote
2016-02-29 18:26:58 -0600
Jaggz
What steps for recognizing book pages, and flattening them.
contours
edgedetection
mask
42k
views
1
answer
1
vote
2017-03-16 03:28:50 -0600
berak
How to define the “lower” and “upper” range of a color?
RGB2HSV
HSV
mask
python
3k
views
2
answers
no
votes
2013-02-13 02:09:44 -0600
Mathieu Barnachon
Video mask in OpenCV
opencv
mask
Video
806
views
2
answers
no
votes
2013-07-07 07:00:40 -0600
pheips
FeatureDetector with mask input (third parameter)
featuredetector
mask
965
views
1
answer
no
votes
2013-05-30 10:18:18 -0600
william
Output image which combine pixels from different smoothing filter mask
output
image
from
different
smoothing
mask
1k
views
2
answers
no
votes
2013-06-09 14:09:30 -0600
user1446598
How to save only ROI pixels in a Mat using a binary mask?
mask
region
Mat
copyTo
1
2
3
4
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