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101 questions
Tagged
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
642
views
no
answers
1
vote
2013-02-08 12:39:23 -0600
alh93
Mousetrap getsubrect() incorrect size input array
Mousetrap
roi
300
views
1
answer
no
votes
2013-02-05 22:52:22 -0600
Mostafa Sataki
ROI Assertion Error
roi
error
13k
views
2
answers
4
votes
2013-02-01 02:01:45 -0600
Michael Burdinov
submat roi help
submat
roi
locateROI
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
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
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
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
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
72k
views
2
answers
10
votes
2013-05-16 15:26:36 -0600
Philipp Wagner
Extract a RotatedRect area
rotatedrect
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
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