First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
101 questions
Tagged
roi
×
570
views
1
answer
no
votes
2015-02-18 04:10:55 -0600
theodore
Finding region of interest with a known pattern
objectdetection
roi
kernel
263
views
no
answers
no
votes
2015-02-11 08:21:27 -0600
Ribs
ROI creation [closed]
roi
rectangle
stitch
vector
150
views
no
answers
no
votes
2015-02-03 03:11:13 -0600
Thorsten
Is there a limit in ROI for stitching in "blender->prepare(corners, sizes);"?
stitching
blender
prepare
roi
size
3k
views
1
answer
1
vote
2015-01-23 08:36:53 -0600
StevenPuttemans
How to get the ROI of an image from the center
roi
6k
views
1
answer
1
vote
2014-10-08 14:39:55 -0600
rwong
ROI for trapezoid
roi
trapezoid
8k
views
1
answer
no
votes
2014-10-07 09:54:39 -0600
thdrksdfthmn
Confuse with the ROI rect parameter
Rect
roi
Setting
2k
views
4
answers
1
vote
2014-10-06 01:28:12 -0600
govardhana padavala
How to perform changes in both sub-image and original image ?
roi
Mat
98
views
no
answers
no
votes
2014-09-08 04:41:25 -0600
josch
Roi mosaik image (GpuMat) directly on the gpu
gpu
roi
125
views
no
answers
no
votes
2014-08-21 13:32:37 -0600
borjaevo
doubt about ROIs in android
android
roi
matrix
area
534
views
2
answers
no
votes
2014-08-04 08:00:01 -0600
StevenPuttemans
License plates
Rect
roi
32k
views
2
answers
2
votes
2014-05-14 04:09:28 -0600
abir
How to cut an image in small images with opencv !!!
Rect
roi
6k
views
4
answers
1
vote
2014-02-12 08:21:52 -0600
SkyLaura
Remove small objetc from image after segmentation
roi
object-detection
removal
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
10k
views
3
answers
1
vote
2013-10-07 14:54:38 -0600
ahundt
Fill an image with the content of RotatedRect
Mat
rotatedrect
roi
2k
views
1
answer
no
votes
2013-10-07 11:58:21 -0600
Vladislav Vinogradov
Bug with GpuMat::GpuMat(const GpuMat& m, Rect roi)
gpumat
roi
Opencv3.0
3k
views
1
answer
2
votes
2013-10-07 05:23:06 -0600
Mostafa Sataki
Reshape function problem
reshape
roi
clone
consecutive_memory
step
49k
views
1
answer
1
vote
2013-10-03 09:03:04 -0600
Michael Burdinov
copy part of a image Mat to another one
join
Mat
roi
copyTo
1k
views
1
answer
1
vote
2013-09-27 07:32:01 -0600
Mostafa Sataki
How to create irregular ROI??
roi
opencv
15k
views
2
answers
1
vote
2013-09-26 02:24:58 -0600
utkarshmankad
Possible solutions for OpenCv Assertion Error problem
roi
assertion
469
views
no
answers
no
votes
2013-09-23 15:00:54 -0600
123ezone
How to create a Rhombus using openCV
c++
roi
435
views
2
answers
no
votes
2013-09-11 04:44:06 -0600
Mostafa Sataki
Further image processing analysis on roi
opencv
c++
image
processing
roi
4k
views
1
answer
no
votes
2013-08-28 17:06:18 -0600
deiaalencar
Pixels in the region of interest (ROI)
Rect
roi
pixel
11k
views
2
answers
no
votes
2013-08-12 09:18:03 -0600
StevenPuttemans
Region of Interest in Video File
Video
roi
c++
3k
views
2
answers
no
votes
2013-07-23 17:02:01 -0600
berak
How to set custom ROI
roi
c++
custom
625
views
no
answers
no
votes
2013-07-09 03:04:48 -0600
Spas Hristov
HOGDescriptor::detectMultiScaleROI ;/
detect
HOG
roi
7k
views
2
answers
1
vote
2013-06-23 09:10:13 -0600
xiaojidan
Make a collage with other images
opencv
Mat
image
roi
5k
views
1
answer
1
vote
2013-06-06 04:47:58 -0600
albertofernandez
Scale a RECT from its center ?
roi
scale
72k
views
2
answers
10
votes
2013-05-16 15:26:36 -0600
Philipp Wagner
Extract a RotatedRect area
rotatedrect
roi
1k
views
1
answer
1
vote
2013-04-01 12:20:44 -0600
Seb
How can I imread just an ROI, not the whole image?
imread
roi
90k
views
1
answer
6
votes
2013-03-29 10:05:41 -0600
StevenPuttemans
set ROI in cv::Mat
Mat
roi
« previous
1
2
3
4
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
roi
×30
Mat
×5
c++
×4
Rect
×4
opencv
×3
android
×2
image
×2
rotatedrect
×2
area
×1
assertion
×1
blender
×1
clone
×1
consecutive_memory
×1
copyTo
×1
custom
×1
cvtColor
×1
detect
×1
gpu
×1
gpumat
×1
grayscale
×1
HOG
×1
imread
×1
join
×1
kernel
×1
matrix
×1
objectdetection
×1
object-detection
×1
Opencv3.0
×1
pixel
×1
prepare
×1
processing
×1
rectangle
×1
removal
×1
reshape
×1
scale
×1
Setting
×1
size
×1
step
×1
stitch
×1
stitching
×1
trapezoid
×1
vector
×1
Video
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×