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91 questions
Tagged
pixel
×
8k
views
4
answers
1
vote
2016-06-10 04:43:37 -0600
AsparaJoe
Find the number of white pixels in contour
android
java
contours
pixel
963
views
3
answers
no
votes
2013-04-05 14:22:36 -0600
AlexanderShishkov
Count Pixel
pixel
119k
views
3
answers
1
vote
2017-08-09 14:31:22 -0600
NerdyDroneBuilder
How to get pixel's value from a picture?
matrices
image
RGB
pixel
12k
views
3
answers
3
votes
2016-11-27 18:06:20 -0600
Eduardo
Can i get 2d world coordinates from a single image ([u,v] coords)?
2d-image
2d-point
pixel
3dreconstruction
2k
views
2
answers
3
votes
2012-07-14 16:41:14 -0600
Michael Burdinov
Extracting a vector of pixel values across multiple frames
statistics
pixel
variance
saturation
type
1k
views
2
answers
1
vote
2012-12-04 03:16:07 -0600
Siegfried
Accessing pixel value always return same value
camera
pixel
IplImage
1k
views
2
answers
no
votes
2012-12-20 22:49:51 -0600
Haris
extract a vector of pixels from a frame
opencv4android
pixel
frame
2k
views
2
answers
no
votes
2013-03-10 07:37:05 -0600
berak
one pixel's color
pixel
Color
6k
views
2
answers
no
votes
2013-06-13 06:38:55 -0600
Daniil Osokin
How to edit/reading pixels from Mat(Vec3b) using Java
#java
#opencv
#Mat
pixel
710
views
2
answers
no
votes
2013-10-04 21:27:04 -0600
dmcenan
Single Pixel Colors
single
pixel
Color
592
views
2
answers
no
votes
2017-06-11 20:59:55 -0600
hoang anh tuan
Scanning white pixel and make rectangle for border contour
border
pixel
22k
views
2
answers
no
votes
2017-08-09 01:49:23 -0600
berak
How to find pixel's (with coordinates specified) color values?
pixel
blob-detection
Color
1k
views
2
answers
no
votes
2018-03-26 07:43:29 -0600
vps
Remove pixels inside the region in an image
remove
pixel
3k
views
1
answer
no
votes
2012-08-31 01:26:25 -0600
Martin Peris
Reading pixel values from a frame of a video
pixel
frame
Video
920
views
1
answer
no
votes
2012-11-26 07:46:12 -0600
AMP
How to operate on each pixel of a cv2.cv.Mat with a 3 x 3 matrix?
opencv
pixel
matrix
operation
163
views
1
answer
no
votes
2012-12-12 06:47:15 -0600
Haris
associate a string to a pixel
string
pixel
397
views
1
answer
no
votes
2012-12-20 05:11:23 -0600
vaaksiainen
How to use Mat_ ?
Mat_
access
pixel
5k
views
1
answer
2
votes
2013-02-02 10:20:41 -0600
Alexander Smorkalov
android ndk level access to camera video stream/pixels
android
ndk
camera
pixel
buffer
458
views
1
answer
no
votes
2013-02-12 08:52:06 -0600
Guanta
Access values from Mat
matrix
Matlab
pixel
c++
C
9k
views
1
answer
2
votes
2013-02-28 03:30:32 -0600
AlexanderShishkov
How to access pixel values of CV_32F/CV_64F Mat?
float
homography
pixel
access
7k
views
1
answer
2
votes
2013-03-10 04:51:39 -0600
Daniil Osokin
Accessing pixels in Mat using Android (Java API)
android
AndroidOpenCV
opencv4android
#Mat
pixel
access
942
views
1
answer
1
vote
2013-03-13 02:51:25 -0600
Daniil Osokin
How can I work with pixels of an image directly?
Pixels
Vec3b
pixel
Noteworthy_Content
2k
views
1
answer
1
vote
2013-03-20 20:41:41 -0600
piedar
Arbitrary grayscale pixel range
grayscale
pixel
value
range
11k
views
1
answer
1
vote
2013-04-27 01:47:15 -0600
wuling
modifying pixel value
image-processing
pixel
2k
views
1
answer
no
votes
2013-05-02 04:00:00 -0600
Guanta
Edge Change Ratio - Detect edge pixels using Canny's Algo
edgedetection
canny
EdgeChangeRatio
pixel
11k
views
1
answer
no
votes
2013-05-16 11:34:49 -0600
berak
How to access pixels along a line or curve using opencv?
pixel
Line
10k
views
1
answer
3
votes
2017-06-16 13:20:40 -0600
berak
how to get the position of a pixel with the mouse?
pixel
coordinates
437
views
1
answer
no
votes
2013-06-01 15:33:18 -0600
Guanta
How to find the radial intensity gradient
pixel
gradient
16k
views
1
answer
no
votes
2013-06-02 02:38:19 -0600
Jawaher Khemakhem
Accessing pixel and coordinate of an image using OpenCV
pixel
image
592
views
1
answer
no
votes
2013-07-10 04:04:29 -0600
Guanta
Counting Pixels
#opencv
pixel
blob
1
2
3
4
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