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101 questions
Tagged
roi
×
8k
views
1
answer
no
votes
2012-07-14 12:20:15 -0600
ararr
select ROI with mouse and display video. Strange problem
Video
roi
mouse
4k
views
2
answers
1
vote
2012-08-17 03:35:03 -0600
Rui Marques
Is there cvSetImageROI function in OpenCV on Android?
android
cvSetImageROI
roi
1k
views
2
answers
3
votes
2012-10-03 17:42:56 -0600
Rui Marques
How to directly process ROI of preview data and display the processed data on screen?
android
onPreviewFrame
bitmap
roi
cvSetImageROI
12k
views
1
answer
1
vote
2012-12-14 09:10:23 -0600
David_Lavy
How to use Callback to draw a rectangle in a video?
videocapture
roi
3k
views
1
answer
no
votes
2012-12-21 15:04:21 -0600
unxnut
Copying parts of image to new images?
Mat
clone
copy
roi
6k
views
3
answers
no
votes
2012-12-29 11:14:31 -0600
[email protected]
How to get histogram of a rectangular area (ROI) of an image?
histogram
roi
HSV
13k
views
2
answers
4
votes
2013-02-01 02:01:45 -0600
Michael Burdinov
submat roi help
submat
roi
locateROI
297
views
1
answer
no
votes
2013-02-05 22:52:22 -0600
Mostafa Sataki
ROI Assertion Error
roi
error
641
views
no
answers
1
vote
2013-02-08 12:39:23 -0600
alh93
Mousetrap getsubrect() incorrect size input array
Mousetrap
roi
1k
views
1
answer
1
vote
2013-02-22 00:33:48 -0600
Alexander Smorkalov
How to set a ROI for good feature detector?
roi
goodFeaturesToTrack
Keypoints
1k
views
1
answer
no
votes
2013-03-19 03:14:40 -0600
StevenPuttemans
Problem with template matching in SUB-IMAGE extracted from ORIGINAL-IMAGE.
matchTemplate
setMouseCallback
roi
selection.
90k
views
1
answer
6
votes
2013-03-29 10:05:41 -0600
StevenPuttemans
set ROI in cv::Mat
Mat
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
72k
views
2
answers
10
votes
2013-05-16 15:26:36 -0600
Philipp Wagner
Extract a RotatedRect area
rotatedrect
roi
5k
views
1
answer
1
vote
2013-06-06 04:47:58 -0600
albertofernandez
Scale a RECT from its center ?
roi
scale
7k
views
2
answers
1
vote
2013-06-23 09:10:13 -0600
xiaojidan
Make a collage with other images
opencv
Mat
image
roi
625
views
no
answers
no
votes
2013-07-09 03:04:48 -0600
Spas Hristov
HOGDescriptor::detectMultiScaleROI ;/
detect
HOG
roi
3k
views
2
answers
no
votes
2013-07-23 17:02:01 -0600
berak
How to set custom ROI
roi
c++
custom
11k
views
2
answers
no
votes
2013-08-12 09:18:03 -0600
StevenPuttemans
Region of Interest in Video File
Video
roi
c++
4k
views
1
answer
no
votes
2013-08-28 17:06:18 -0600
deiaalencar
Pixels in the region of interest (ROI)
Rect
roi
pixel
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
469
views
no
answers
no
votes
2013-09-23 15:00:54 -0600
123ezone
How to create a Rhombus using openCV
c++
roi
15k
views
2
answers
1
vote
2013-09-26 02:24:58 -0600
utkarshmankad
Possible solutions for OpenCv Assertion Error problem
roi
assertion
1k
views
1
answer
1
vote
2013-09-27 07:32:01 -0600
Mostafa Sataki
How to create irregular ROI??
roi
opencv
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
3k
views
1
answer
2
votes
2013-10-07 05:23:06 -0600
Mostafa Sataki
Reshape function problem
reshape
roi
clone
consecutive_memory
step
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
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
1
vote
2014-02-05 03:26:38 -0600
StevenPuttemans
How to convert ROI in gray (monochrome) on android?
android
roi
grayscale
cvtColor
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
1
2
3
4
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