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728 questions
Tagged
319
views
no
answers
no
votes
2016-08-13 17:09:05 -0600
Bharat_kalluri
Why does recognizer predict always return 1?
python3
opencv3
FaceRecognizer
facial
recognition
trainData
593
views
1
answer
no
votes
2018-03-06 04:06:18 -0600
Joshitha
Are there any ways to generate a HAAR cascade faster?
cvhaartraining
cvHaarCascadeClassi
haartraning
detectMultiScale
traincascade
classifier
291
views
no
answers
no
votes
2016-08-05 04:42:04 -0600
Param92
OpenCV 3.1.0 Cascade Classifier detectMultiScale provides inconsistent results on different machines
detectMultiScale
opencv-3.1.0
VS2013
257
views
1
answer
no
votes
2016-08-08 13:06:13 -0600
marcosbontempo
General People Cascade Classifier
cascade-classifier
haartraing
5k
views
1
answer
2
votes
2016-07-21 15:03:29 -0600
eTicket
How to train classifiers the best way possible
objectdetection
LBP
cascadeclassifier
cascade
Haar
traincascade
422
views
1
answer
no
votes
2016-08-02 10:58:31 -0600
shoemakerlevy9
Haar Cascade instability
cascade-classifier
cvHaarCascade
748
views
1
answer
no
votes
2016-07-20 03:48:15 -0600
StevenPuttemans
Transparency (alpha) handling in cascade training?
transparency
alpha
createsamples
opencv_createsamples
315
views
1
answer
no
votes
2016-07-13 08:17:02 -0600
MRDaniel
Best OpenCV solution for face detection?
opencv
Facedetection
Haar
haartraning
293
views
1
answer
no
votes
2016-07-13 08:28:41 -0600
MRDaniel
Problems using createsamples function for lbp cascade classifier
cascade
1k
views
no
answers
no
votes
2016-07-07 11:17:23 -0600
mrfromage
FaceRecognizer trained XML to Cascade Classifier (2.4.13)?
java
opencv
297
views
no
answers
no
votes
2016-06-30 10:13:20 -0600
bertumen.wj
I plan to recognize paper bills by denomination but i can't think of a way to do so ... it must be invariant of illumination, rotation and scale. can i use haar or LBP ? do you have any suggestions?
cvHaarCascadeClassi
cvhaartraining
akaze
152
views
1
answer
no
votes
2016-06-24 23:24:32 -0600
berak
improve existing cascade.xml ?
cascadeclassifier
traincascade
cascade.xml
247
views
1
answer
1
vote
2016-06-22 13:31:14 -0600
can
cascade training negative dataset
traincascade
Negative
sample
Overlooked
228
views
1
answer
no
votes
2016-06-22 11:02:19 -0600
danaro
training stage-1 error
objectdetect
opencv_traincascacde
traincascade
409
views
no
answers
no
votes
2016-06-27 03:21:44 -0600
danaro
OpenCV algorithm freezes **PLEASE HELP** [unsolved] [closed]
objdetect
c++
cascadetraining
222
views
no
answers
-1
votes
2016-06-21 05:00:18 -0600
Jinx
Having problem with opencv_traincascade.exe crashing /w exception [closed]
deleted
283
views
1
answer
no
votes
2016-06-22 05:10:12 -0600
Micka
CascadeClassifier Training - pressing "Return" Key continues computation.
cascade
cascadeclassifier
traincascade
118
views
no
answers
no
votes
2016-06-17 05:22:15 -0600
cgonzalo
Cascade Training does not work with binary images [closed]
traincascade
binary-image
408
views
no
answers
no
votes
2016-06-16 09:26:47 -0600
BookBookBook
Problem with detectMultiScale and drawing returned rectangles [closed]
detectMultiScale
1k
views
1
answer
1
vote
2016-07-20 03:12:58 -0600
StevenPuttemans
How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?
objectdetection
Opencv-Blueprints
Precision-Recall
224
views
no
answers
no
votes
2016-06-15 04:46:12 -0600
Hassan
How to track an object which is detected using cascade classifier [closed]
object-tracking
cascadeclassifier
461
views
no
answers
no
votes
2016-06-09 10:10:22 -0600
cv_enthusiast
analytic choice of parameters in traincascade
opencv
trainData
traincascade
optimization
83
views
no
answers
no
votes
2016-06-08 10:06:31 -0600
mmc
Train dataset for temp stage can not be filled
traincascade
9k
views
1
answer
no
votes
2016-06-18 10:53:52 -0600
Eduardo
OpenCV 3.1 - Upper body detection not working in any example
Upperbody
79
views
no
answers
no
votes
2016-06-04 05:01:43 -0600
carlblack1987
Some questions about training my own cascades. [closed]
train
cascade
1k
views
1
answer
no
votes
2016-06-03 13:08:52 -0600
KateSt
problems with using Haar Cascade
c++
opencv
image
algorithm
computer-vision
497
views
1
answer
1
vote
2016-06-01 12:44:41 -0600
bluezap
Cascade training failed OpenCV 2.4.9.1
training
cascade
opencv
database
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
205
views
no
answers
no
votes
2016-05-27 14:57:05 -0600
agiordano149
Problems with traincascade - OpenCV 2.4.9
opencv
traincascade
1k
views
1
answer
no
votes
2016-05-26 06:47:32 -0600
StevenPuttemans
Haar cascade training
cvhaartraining
cascadeclassifier
opencv_traincascade
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