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 »
relevance
date
activity
answers ▼
votes
728 questions
Tagged
1k
views
2
answers
no
votes
2014-01-17 08:58:49 -0600
StevenPuttemans
how to detect people from the back
opencv
detect
1k
views
2
answers
no
votes
2015-12-01 10:34:29 -0600
martykube
Error in classifier?
opencv
error
persistence.cpp
1k
views
2
answers
1
vote
2015-02-09 07:00:48 -0600
_Martin
Why does opencv_traincascade not ignore nodes with a false alarm rate of 1
opencv_traincascade
5k
views
2
answers
no
votes
2014-03-25 05:16:08 -0600
Fr3@k
cat detection
detection
3k
views
2
answers
2
votes
2014-04-09 04:27:57 -0600
tuannhtn
Features extraction via LBP with other classifiers
FaceRecognizer
SVM
LBPH
feature-extraction
2k
views
2
answers
no
votes
2014-11-14 03:01:28 -0600
Sowmya
How to tag persons in an image in OpenCV?
copencv
372
views
2
answers
no
votes
2019-10-08 09:21:08 -0600
nicolasabril
Software synthesizer interface detection (lines inside of circles)
HoughCircles
linedetection
matchTemplate
orientation
10k
views
2
answers
3
votes
2016-04-20 10:31:50 -0600
atv
How to perform TLD tracking on ROI bounding box using openCV c++ builtin methods ?
tracker
tld
6k
views
2
answers
3
votes
2016-02-09 05:12:45 -0600
albertofernandez
Fire detection using opencv
traincascade
machinelearning
1k
views
2
answers
2
votes
2015-07-15 13:43:04 -0600
tiagoaleks
How to get co-ordinates of a point in original image?
image-processing
roi
locateROI
1k
views
2
answers
no
votes
2013-10-24 07:18:07 -0600
sandeepjohnv87
Multi cascade detector. LBP
cascade
LBP
detection
2k
views
2
answers
1
vote
2016-02-23 19:32:44 -0600
sai kethamakka
Parking slot detection
parking
opencv
programming
problems
help
2k
views
2
answers
1
vote
2012-07-25 02:38:35 -0600
Kirill Kornyakov
How can I debug into function like "cvCreateTreeCascadeClassifier "?
haartraing
face
detection
6k
views
2
answers
no
votes
2013-08-21 06:58:30 -0600
Spas Hristov
Body part segmentation / recognition- head and torso
body
segmentation
torso
head
725
views
2
answers
no
votes
2013-03-12 03:11:06 -0600
StevenPuttemans
Haartraining process display big array data
haartraing
outputarray
4k
views
2
answers
no
votes
2013-03-04 09:44:55 -0600
StevenPuttemans
Fire/Flame Detection using OpenCV
fire
opencv
982
views
2
answers
3
votes
2013-08-07 18:03:13 -0600
Mathieu Barnachon
Detecting the eye of the fish using opencv
#opencv
#computervision
#image-processing
5k
views
2
answers
4
votes
2013-10-28 02:52:58 -0600
zeroxia
Logo detection / identification on TV screens
feature2d
identification
SURF
FlannBasedMatcher
featuredetector
descriptor
1k
views
2
answers
no
votes
2013-08-07 06:54:31 -0600
StevenPuttemans
Problem: haartraining.exe crashes while training
haartraining
cascade.xml
1k
views
2
answers
no
votes
2015-03-13 15:33:38 -0600
jreinertnash
Detect specific body parts
Haar
classifier
detection
body
8k
views
2
answers
3
votes
2013-07-05 04:44:40 -0600
StevenPuttemans
memory consumption while training > 50GB
memory
training
7k
views
2
answers
2
votes
2016-03-05 03:36:21 -0600
zshn25
How to reduce false positives for face detection
face
detection
c++
2k
views
2
answers
3
votes
2013-02-28 09:58:49 -0600
berak
LBP model training using traincascade
LBP
opencv_traincascade
xml
model
15k
views
2
answers
no
votes
2020-03-29 05:55:55 -0600
ComputerVisionary
traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)
traincascade
4k
views
2
answers
no
votes
2013-09-29 13:02:34 -0600
durisa
Best Approach for Hand Gesture Recognition/Hand Mouse
hand-tracking
hand-gestures
hand-detection
Hand-mouse
2k
views
2
answers
no
votes
2014-10-27 18:09:02 -0600
Witek
Multi object tracking with Haar cascade detection
#object-tracking
4k
views
2
answers
no
votes
2012-06-27 11:03:16 -0600
zx9r
Fish detection. Is haartraining a good approach ?
object
detection
Haar
cascade
1k
views
2
answers
2
votes
2014-02-10 06:17:34 -0600
StevenPuttemans
Performance utility for opencv_traincascade?
opencv_traincascade
opencv_performance
opencv_haartraining
4k
views
2
answers
6
votes
2020-03-29 10:31:54 -0600
ComputerVisionary
Missing HOG Cascade in Ver 3
HOG
1k
views
2
answers
no
votes
2020-03-29 05:24:53 -0600
ComputerVisionary
Passengers counting in car using opencv
objectdetection
Facedetection
persondetection
« previous
1
2
3
4
5
...
25
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
detection
×6
opencv
×4
opencv_traincascade
×3
body
×2
cascade
×2
face
×2
Haar
×2
haartraing
×2
LBP
×2
traincascade
×2
c++
×1
cascade.xml
×1
classifier
×1
#computervision
×1
copencv
×1
descriptor
×1
detect
×1
error
×1
Facedetection
×1
FaceRecognizer
×1
feature2d
×1
featuredetector
×1
feature-extraction
×1
fire
×1
FlannBasedMatcher
×1
haartraining
×1
hand-detection
×1
hand-gestures
×1
Hand-mouse
×1
hand-tracking
×1
head
×1
help
×1
HOG
×1
HoughCircles
×1
identification
×1
#image-processing
×1
image-processing
×1
LBPH
×1
linedetection
×1
locateROI
×1
machinelearning
×1
matchTemplate
×1
memory
×1
model
×1
object
×1
objectdetection
×1
#object-tracking
×1
#opencv
×1
opencv_haartraining
×1
opencv_performance
×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
×