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
403
views
1
answer
no
votes
2020-08-12 10:05:13 -0600
berak
“Incremental” [face] training
cvhaartraining
training
1k
views
3
answers
no
votes
2017-11-06 14:29:17 -0600
classic
Haarcascade "KILLED"
haarcascade
2k
views
1
answer
no
votes
2013-03-04 02:41:12 -0600
Philipp Wagner
FisherFaceRecognizer- prediction result always 1
Fisher
face
Face-Recognition
314
views
no
answers
no
votes
2013-08-30 09:18:34 -0600
Ramiro
opencv_traincascade with millions of negative samples
opencv_traincascade
traincascade
Haar-like-features
memory
397
views
no
answers
no
votes
2014-11-24 01:50:57 -0600
berak
Open Source Code Error: Expected Declaration before '}' token
#imdying
644
views
no
answers
no
votes
2016-11-02 14:22:29 -0600
CLeBeR
Webcam capture and imgshow low FPS
camera
fps
CaptureDevice
Facedetection
fisherface
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
2k
views
2
answers
3
votes
2013-02-28 09:58:49 -0600
berak
LBP model training using traincascade
LBP
opencv_traincascade
xml
model
5k
views
1
answer
2
votes
2014-01-02 14:37:44 -0600
Guanta
Which object recognition algorithm should I use?
#object-tracking
#objectrecognition
2k
views
1
answer
no
votes
2020-09-14 02:19:42 -0600
berak
Where to find opencv_createsamples.exe in windows
copencv
python
opencv-windows
opencv_on_windows
1k
views
1
answer
no
votes
2014-02-09 15:15:04 -0600
Abhishek Kumar Annamraju
Pixel resolution required for object detection ?
pixel
resolution
uav
object
detection
602
views
1
answer
no
votes
2015-10-28 09:37:38 -0600
Corto
TrainCascade image positive problem
copencv
cvHaarCascadeClassi
319
views
1
answer
no
votes
2018-04-19 03:39:32 -0600
StevenPuttemans
Opencv_traincascade training too fast?
opencv
traincascade
4k
views
1
answer
2
votes
2013-11-20 04:24:35 -0600
StevenPuttemans
haar cascade parameters
createsamples
haarcascade
340
views
1
answer
no
votes
2015-11-29 12:15:08 -0600
asdhjk
Find object in video
opencv
Video
Find
object
833
views
1
answer
1
vote
2014-04-20 06:58:14 -0600
NaoRobotUser
OCR for Handwriting Learning Robot
OCR
Haar
cascade
handwritten
machine
learning
202
views
no
answers
no
votes
2016-05-27 14:57:05 -0600
agiordano149
Problems with traincascade - OpenCV 2.4.9
opencv
traincascade
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++
195
views
no
answers
no
votes
2013-12-15 06:04:08 -0600
ioanna
My classifier detect the background of the object [closed]
#cvHaarCascadeClassi
241
views
no
answers
no
votes
2016-04-10 01:28:08 -0600
Vijay Singh
Which is a good algorithm to recognize flora, fauna.
objectrecognition
cascadeclassifier
traincascade
3k
views
1
answer
1
vote
2014-06-28 19:58:08 -0600
Witek
Search digits in the license plate of the car
licence-plate
2k
views
1
answer
no
votes
2018-03-15 07:35:06 -0600
berak
Face detection of an image using opencv c++
opencv
c++
576
views
no
answers
no
votes
2014-03-18 12:13:18 -0600
aishpant
How to choose the best bounding box out of a set of bounding boxes returned by cascade classifiers for face detection? [closed]
opencv_traincascade
Facedetection
572
views
no
answers
2
votes
2014-01-24 12:02:36 -0600
GilLevi
How to get better results with OpenCV face recognition Module
FaceRecognizer
eigenfaces
LBPH
1k
views
no
answers
no
votes
2017-06-25 00:57:04 -0600
berak
Confidence scores for cascade classifiers (revisited) [closed]
detectMultiScale
cascadeclassifier
confidence
score
LBP
392
views
no
answers
no
votes
2016-03-03 05:24:58 -0600
huhu
Mobile Object Detection through Client-Server framework
objectdetection
clientServer
1k
views
1
answer
1
vote
2015-10-22 18:56:18 -0600
sturkmen
Face detect inconsistent performance
Facedetection
cascadeclassifier
3.0.0
282
views
1
answer
no
votes
2013-07-28 17:21:19 -0600
Mathieu Barnachon
Find a contour of some known object
contour
dtection
8k
views
2
answers
3
votes
2013-07-05 04:44:40 -0600
StevenPuttemans
memory consumption while training > 50GB
memory
training
4k
views
1
answer
no
votes
2020-07-28 06:51:26 -0600
berak
TypeError: Expected Ptr<cv::UMat> for argument 'src'
opencv
python
image-recognition
image_recognition
« previous
1
...
12
13
14
15
16
...
25
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×5
traincascade
×5
cascadeclassifier
×3
Facedetection
×3
opencv_traincascade
×3
c++
×2
copencv
×2
detection
×2
face
×2
haarcascade
×2
LBP
×2
memory
×2
object
×2
python
×2
training
×2
3.0.0
×1
camera
×1
CaptureDevice
×1
cascade
×1
clientServer
×1
confidence
×1
contour
×1
createsamples
×1
cvHaarCascadeClassi
×1
#cvHaarCascadeClassi
×1
cvhaartraining
×1
detectMultiScale
×1
dtection
×1
eigenfaces
×1
Face-Recognition
×1
FaceRecognizer
×1
Find
×1
Fisher
×1
fisherface
×1
fps
×1
Haar
×1
Haar-like-features
×1
handwritten
×1
image_recognition
×1
image-recognition
×1
#imdying
×1
LBPH
×1
learning
×1
licence-plate
×1
machine
×1
model
×1
objectdetection
×1
objectrecognition
×1
#objectrecognition
×1
#object-tracking
×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
×