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728 questions
Tagged
403
views
1
answer
no
votes
2020-08-12 10:05:13 -0600
berak
“Incremental” [face] training
cvhaartraining
training
2k
views
1
answer
4
votes
2012-07-04 18:12:54 -0600
icedecker
Performance evaluation for detection
performance
cascade
detection
5k
views
1
answer
no
votes
2015-01-06 06:29:35 -0600
StevenPuttemans
Haar Training: error (-215)_img.row * _img.cols == vecSize in function get
opencvtraincascade
498
views
1
answer
no
votes
2017-04-14 07:42:06 -0600
StevenPuttemans
Order of sampling negative examples
traincascade
opencv_traincascade
218
views
1
answer
no
votes
2017-12-24 05:44:36 -0600
classic
Need help pls ! My haartraining is blocked at stage 11
haarcascade
block
collectsample
stage
257
views
1
answer
no
votes
2016-08-08 13:06:13 -0600
marcosbontempo
General People Cascade Classifier
cascade-classifier
haartraing
357
views
1
answer
no
votes
2016-03-03 01:44:34 -0600
Pulkit
Matlab haar cascade opencv android compatibility
android
opencv
Matlab
Haar
edges
401
views
1
answer
no
votes
2013-06-22 11:13:13 -0600
AgentCain
opencv_traincascade old format problem
Haar
cascade
363
views
1
answer
no
votes
2015-04-03 07:18:26 -0600
Gino Strato
question about apps/traincascade/imagestorage.cpp
opencv_traincascade
source
3k
views
1
answer
3
votes
2015-03-03 02:53:19 -0600
StevenPuttemans
Visualizing learned features from Haar cascade classifier
visualize
Haar
cascade
machinelearning
Noteworthy_Content
491
views
1
answer
no
votes
2015-05-26 12:38:21 -0600
AspireStone3
How to traincascade LBP?
traincascade
LBP
yosemite
opencv
xml
9k
views
1
answer
no
votes
2015-09-22 01:36:50 -0600
albertofernandez
How to use OpenCV to find if a person is wearing a hat or glasses?
detection
cvhaartraining
Haar
traincascade
objectdetection
704
views
1
answer
no
votes
2016-06-02 12:59:29 -0600
xEden
opencv_traincascade.exe crashes while at NEG current samples
traincascade
crash
1k
views
1
answer
no
votes
2015-09-11 05:04:53 -0600
StevenPuttemans
traincascade error - _cascadeDirName or _bgfileName or _vecFileName is NULL
traincascade
422
views
1
answer
no
votes
2016-08-02 10:58:31 -0600
shoemakerlevy9
Haar Cascade instability
cascade-classifier
cvHaarCascade
156
views
1
answer
no
votes
2016-10-07 03:48:13 -0600
StevenPuttemans
opencv_traincascade always halts on stage 4.i
cvhaartraining
cascadeclassifier
228
views
1
answer
no
votes
2016-06-22 11:02:19 -0600
danaro
training stage-1 error
objectdetect
opencv_traincascacde
traincascade
645
views
1
answer
no
votes
2013-04-20 07:03:57 -0600
Hasni
how to get all files required for haar training of my object ?
Haar
haarcascade
haartraing
haartraining-XML
1k
views
1
answer
1
vote
2012-12-14 07:47:50 -0600
ubehagelig
Tips on how to build opencv 2.4.3 (VC10)
build
vc10
opencv_traincascacde
1k
views
1
answer
no
votes
2013-04-01 06:40:25 -0600
Guanta
Which is the best way to detect object in this case?
detection
cascadeclassifier
features
6k
views
1
answer
no
votes
2013-07-19 06:39:24 -0600
StevenPuttemans
Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"
opencv_traincascade
#error
6k
views
1
answer
no
votes
2013-09-18 11:50:48 -0600
hughht5
What is a .vec file?
createsamples
.Vec
1k
views
1
answer
1
vote
2015-03-16 21:16:53 -0600
ragnarok12
Convert new format haarcasccade xml file to old format
haartraining
2k
views
1
answer
2
votes
2013-08-01 07:49:27 -0600
Guido
Detecting multiple instances of same object with Keypoint-Matching approach
#android
#detection
#keypoint-matching
408
views
1
answer
no
votes
2016-08-20 12:02:20 -0600
mattm401
PR Curve for Cascade w/ detectMultiScale3: Never Completes
cascadeclassifier
pr-curve
detectMultiScale
3.1.0
opencv
python
892
views
1
answer
no
votes
2013-11-20 04:02:47 -0600
StevenPuttemans
after make -w 30 -h 30 opencv_createsamples run very very slowly
opencv_createsamples
-w
30
run
slowly
653
views
1
answer
1
vote
2013-03-25 02:59:12 -0600
thdrksdfthmn
continue traincascade after computer crash
opencv_traincascade
continue
crash
4k
views
1
answer
3
votes
2013-03-22 12:20:11 -0600
StevenPuttemans
Question about calculation of positive and negative examples for training a LBP classifier and not getting stuck because of a wrong number of nPOS and nNEG.
cascadeclassifier
numPos
numNeg
parameters
744
views
1
answer
1
vote
2015-03-02 10:17:55 -0600
verified.human
Are cascades the best way to detect different mouth shapes on photos?
cascade
mouth
679
views
1
answer
no
votes
2016-10-13 05:31:46 -0600
prala123
Cascade classifier detect multi scale always returns nothing.
opencv_traincascacde
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