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 ▼
158 questions
Tagged
detection
×
1k
views
no
answers
7
votes
2013-10-15 10:23:40 -0600
Pedro Batista
Problems with Traincascade: A Practical Problem
#traincascade
boost
features
detection
object
Haar
1k
views
no
answers
4
votes
2015-06-09 01:36:12 -0600
SteveBorges
markers detection
marker
detection
Haar
cascade
classifier
6k
views
no
answers
3
votes
2013-12-04 12:25:13 -0600
Case1
Object height detection (single camera)
single
camera
#calibrateCamera
height
detection
3dreconstruction
671
views
no
answers
2
votes
2012-10-19 14:52:21 -0600
jayachar88
Continuous background removal, keeping human form
BackgroundSubtractor
human
detection
1k
views
no
answers
2
votes
2013-04-18 14:26:34 -0600
flammxy
Are there any new algorithm about pedestrian detection,people counting?
pedestrian
detection
counting
HOG
1k
views
no
answers
2
votes
2015-02-26 06:27:51 -0600
verified.human
Integral Channel Feature Detector for Cars (bad results)
detection
tracking
icf
features
contrib
extramodules
5k
views
no
answers
2
votes
2015-03-17 09:17:19 -0600
David_86
Curve detection
curve
detection
Hough
546
views
no
answers
2
votes
2017-05-08 11:44:43 -0600
zhongen.dff
Detect object with Canny Edge detector
detection
java
opencv
1k
views
no
answers
1
vote
2013-10-29 15:34:49 -0600
rokasma
HOG detection from video
HOG
detection
Video
365
views
no
answers
1
vote
2014-04-02 11:47:06 -0600
Hejab
Detection and Tracking
object
detection
and
tracking
230
views
no
answers
1
vote
2014-08-22 16:04:01 -0600
jpl
applicaton of ID3 in the FAST detector
fast
detection
decision_tree
6k
views
no
answers
1
vote
2014-11-05 16:23:03 -0600
FooBar
Rotation Detection based on Template Matching
rotation
Angle
detection
matchTemplate
343
views
no
answers
1
vote
2015-02-05 08:15:41 -0600
David_86
Computer-vision based systems for defects detection
defect
detection
CV
techniques
1k
views
no
answers
1
vote
2015-03-03 08:58:46 -0600
acron0
Differentiating laser pointers once detected
laser
detection
tracking
564
views
no
answers
1
vote
2015-03-09 06:41:12 -0600
IzzyCoder
Detection/segmentation of people wearing uniform.
segmentation
recognition
matting
detection
2k
views
no
answers
1
vote
2015-06-25 23:00:28 -0600
lfcooh
How to detect small object like a football player?
detection
Overlooked
211
views
no
answers
1
vote
2015-06-29 01:35:52 -0600
Devansh Dalal
Problem understanding the code of SE detector
algorithms
ximgproc
Opencv3.0
optimization
detection
132
views
no
answers
1
vote
2015-08-18 07:40:26 -0600
RiSaMa
Detect if a video is wrongly rotated
computervision
rotation
detection
3k
views
no
answers
1
vote
2015-11-03 23:53:31 -0600
hans
curved line detection
java
curve
Line
detection
1k
views
no
answers
1
vote
2016-01-23 13:02:16 -0600
Staring Frog
Algorithm advice: defect detection
algorithm
defect
detection
defectdetection
351
views
no
answers
1
vote
2016-07-27 08:01:50 -0600
xMonty
Obstructed Rectangle Detection
shape
detection
linedetection
634
views
no
answers
1
vote
2018-02-20 00:40:24 -0600
procton
How detect very small blobs
blob
detection
java
absdiff
366
views
no
answers
1
vote
2018-03-13 11:10:53 -0600
charles linquist
Detecting laser dots - possible?
laser
object
detection
499
views
no
answers
1
vote
2018-03-25 22:18:04 -0600
JustMyName
Get the vertices of card
detection
cvWarpPerspective
197
views
no
answers
1
vote
2018-12-12 09:07:49 -0600
stiv-yakovenko
Poor performance of cv::text
OCR
detection
1k
views
no
answers
1
vote
2019-09-18 09:43:35 -0600
frank95
How could I get more accurate images detects and crops?
opencv
python
SIFT
feature
detection
464
views
no
answers
1
vote
2020-04-17 21:27:00 -0600
supra56
Detect and Classify the objects in an image.
classification
and
detection
in
an
image
975
views
no
answers
no
votes
2012-12-05 02:54:00 -0600
lizris
Rotation invariant object detection
detection
recognition
cascadeclassifier
rotation
2k
views
no
answers
no
votes
2013-05-16 17:28:12 -0600
DutchMark
Difference between flann based matcher in C and C++?
SURF
flann
object
detection
3k
views
no
answers
no
votes
2013-06-24 01:54:39 -0600
Shaban
How to detect the direction of moving objects?
motion
moving
direction
detection
1
2
3
4
5
...
6
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
detection
×30
object
×4
java
×3
rotation
×3
tracking
×3
and
×2
curve
×2
defect
×2
features
×2
Haar
×2
HOG
×2
laser
×2
opencv
×2
recognition
×2
3dreconstruction
×1
absdiff
×1
algorithm
×1
algorithms
×1
an
×1
Angle
×1
BackgroundSubtractor
×1
blob
×1
boost
×1
#calibrateCamera
×1
camera
×1
cascade
×1
cascadeclassifier
×1
classification
×1
classifier
×1
computervision
×1
contrib
×1
counting
×1
CV
×1
cvWarpPerspective
×1
decision_tree
×1
defectdetection
×1
direction
×1
extramodules
×1
fast
×1
feature
×1
flann
×1
height
×1
Hough
×1
human
×1
icf
×1
image
×1
in
×1
Line
×1
linedetection
×1
marker
×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
×