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
250
views
1
answer
no
votes
2014-02-05 07:42:42 -0600
StevenPuttemans
Continuing training from given stage
#traincascade
stages
95
views
no
answers
no
votes
2015-11-25 07:28:13 -0600
belgraviton
Cascade classifier stage construction looping [closed]
cascade
232
views
no
answers
no
votes
2014-07-24 14:17:06 -0600
Shiloh
Question about numPos, S in traincascade, and hard negative
#python
#opencv
#numPos
276
views
no
answers
no
votes
2014-09-30 02:22:01 -0600
adhitomax
OpenCV Android: wait for user input? [closed]
opencv
android
java
c++
#cv2
1k
views
1
answer
no
votes
2015-11-20 04:59:46 -0600
StevenPuttemans
Required leaf false alarm rate achieved. Branch training terminated.
manyxmlsgenerated
163
views
1
answer
no
votes
2013-07-02 01:36:14 -0600
albertofernandez
Query in face detection apps
QUERY
1k
views
1
answer
no
votes
2013-11-21 05:48:08 -0600
Guanta
Remove Fingers In a Image
Color
HSV
1k
views
1
answer
no
votes
2017-07-08 02:16:53 -0600
berak
haarCascade trainning - Cuda?
gpu#cuda#opencv
5k
views
1
answer
2
votes
2014-10-26 23:20:16 -0600
kukuruza
opencv_traincascade error : _img.rows * _img.cols == vecSize
traincascade
665
views
1
answer
no
votes
2019-03-03 03:44:29 -0600
LBerger
How do I evaluate the performance of Haar Cascade in test data ? How do we classify the set of images in different categories using Haar Cascade, just like CNN does?
Haar
cvhaartraining
4k
views
1
answer
no
votes
2015-12-01 06:15:45 -0600
StevenPuttemans
Number of stages or maxFalseAlarmRate?
traincascade
2k
views
1
answer
1
vote
2014-03-13 04:21:38 -0600
Guanta
Bag of (visual) Words - Locate Object in Image
BOW
bovw
object-detection
object-localization
classifier
487
views
no
answers
no
votes
2016-03-23 14:46:31 -0600
Lailton
FaceRecognizer
facereconizer
557
views
no
answers
1
vote
2016-03-03 23:31:20 -0600
Prakash
Opencv haar training parameters : Mode & symmentry
haartraning
cascadeclassifier
Opencv3.0
classifier
220
views
1
answer
no
votes
2019-01-16 04:55:03 -0600
StevenPuttemans
What algorithms are best used for recognizing objects in the street from a video stream
Haar
cascades
Neural
networks
opencv
843
views
1
answer
no
votes
2020-10-13 04:33:44 -0600
berak
I'm getting the following error while using OpenCV
opencv
with
python
1k
views
1
answer
no
votes
2017-05-15 14:40:15 -0600
Damien45
Best approach to detect read numbers from 1 to 99
OCR
training
feature-detection
26k
views
7
answers
5
votes
2013-08-28 02:47:05 -0600
Sameer
Facial feature detection
face
FacialFeature
413
views
no
answers
no
votes
2015-06-25 04:20:29 -0600
angela
Detections too small with OpenCV Cascade classifier
opencv
python
4k
views
1
answer
no
votes
2017-06-16 00:13:01 -0600
berak
Training and Test images must be of equal size
FaceRecognizer
opencv
python
1k
views
no
answers
no
votes
2016-10-04 01:24:47 -0600
berak
how to dispaly percentage pridiction in fisher face recoginition algorithm
Face-Recognition
python
Fisherfaces
618
views
1
answer
no
votes
2017-03-07 01:11:10 -0600
berak
Load Single Channel Numpy Array Image with detectMultiScale
detectMultiScale
numpy
1k
views
1
answer
1
vote
2015-04-26 22:36:28 -0600
pulp_fiction
Help me with the opencv_traincascade training
opencv
opencv_traincascade
objectdetection
LBP
1k
views
1
answer
no
votes
2013-10-17 10:43:00 -0600
Pedro Batista
C++ error in haartraining attempts
cvhaartraining
cvHaarDetectObjects
assertion
87
views
no
answers
no
votes
2017-06-13 17:07:22 -0600
JP MOCHET
haar detection bouding box
objectdetection
1k
views
2
answers
no
votes
2014-01-22 22:12:18 -0600
Parthi
what kind of approach can be used for recognize hand signs?
#hand-gestures
#recognition
#svm
#contours
1k
views
1
answer
no
votes
2013-07-31 17:22:19 -0600
Mathieu Barnachon
Fastest, and most accurate eye finding algorithm available in opencv?
eye
pupil
detection
2k
views
1
answer
no
votes
2014-06-03 02:48:02 -0600
StevenPuttemans
LBP for vehicle detection
LBP
vehicle
cascade
4k
views
1
answer
3
votes
2012-08-29 09:57:03 -0600
Ben
Is HaarDetectObjects rotation invariant ?
Haar
haartraining
detection
cascade
2k
views
2
answers
no
votes
2013-07-13 13:05:25 -0600
asd
correct parameters for createsamples and traincascade
opencv_createsample
opencv_createsamples
opencv_traincascade
cascade.xml
cascade
cascadeclassifier
« previous
1
...
18
19
20
21
22
...
25
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
cascade
×4
python
×4
Haar
×3
cascadeclassifier
×2
classifier
×2
cvhaartraining
×2
detection
×2
LBP
×2
objectdetection
×2
opencv_traincascade
×2
traincascade
×2
android
×1
assertion
×1
bovw
×1
BOW
×1
c++
×1
cascades
×1
cascade.xml
×1
Color
×1
#contours
×1
#cv2
×1
cvHaarDetectObjects
×1
detectMultiScale
×1
eye
×1
face
×1
Face-Recognition
×1
FaceRecognizer
×1
facereconizer
×1
FacialFeature
×1
feature-detection
×1
Fisherfaces
×1
gpu#cuda#opencv
×1
haartraining
×1
haartraning
×1
#hand-gestures
×1
HSV
×1
java
×1
manyxmlsgenerated
×1
networks
×1
Neural
×1
#numPos
×1
numpy
×1
object-detection
×1
object-localization
×1
OCR
×1
#opencv
×1
Opencv3.0
×1
opencv_createsample
×1
opencv_createsamples
×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
×