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Tagged
2k
views
1
answer
3
votes
2013-06-05 09:15:38 -0600
StevenPuttemans
GPU detectMultiScale on LBP classifier gets into an infinite loop, how to check?
gpu
lbpcascade
detectMultiScale
infinite-loop
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
277
views
1
answer
no
votes
2013-07-28 17:21:19 -0600
Mathieu Barnachon
Find a contour of some known object
contour
dtection
1k
views
1
answer
1
vote
2015-10-22 18:56:18 -0600
sturkmen
Face detect inconsistent performance
Facedetection
cascadeclassifier
3.0.0
2k
views
1
answer
no
votes
2018-03-15 07:35:06 -0600
berak
Face detection of an image using opencv c++
opencv
c++
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
826
views
1
answer
1
vote
2014-04-20 06:58:14 -0600
NaoRobotUser
OCR for Handwriting Learning Robot
OCR
Haar
cascade
handwritten
machine
learning
336
views
1
answer
no
votes
2015-11-29 12:15:08 -0600
asdhjk
Find object in video
opencv
Video
Find
object
4k
views
1
answer
2
votes
2013-11-20 04:24:35 -0600
StevenPuttemans
haar cascade parameters
createsamples
haarcascade
312
views
1
answer
no
votes
2018-04-19 03:39:32 -0600
StevenPuttemans
Opencv_traincascade training too fast?
opencv
traincascade
599
views
1
answer
no
votes
2015-10-28 09:37:38 -0600
Corto
TrainCascade image positive problem
copencv
cvHaarCascadeClassi
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
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
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
2013-03-04 02:41:12 -0600
Philipp Wagner
FisherFaceRecognizer- prediction result always 1
Fisher
face
Face-Recognition
396
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
455
views
1
answer
no
votes
2017-04-14 07:42:06 -0600
StevenPuttemans
Order of sampling negative examples
traincascade
opencv_traincascade
214
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
247
views
1
answer
no
votes
2016-08-08 13:06:13 -0600
marcosbontempo
General People Cascade Classifier
cascade-classifier
haartraing
348
views
1
answer
no
votes
2016-03-03 01:44:34 -0600
Pulkit
Matlab haar cascade opencv android compatibility
android
opencv
Matlab
Haar
edges
395
views
1
answer
no
votes
2013-06-22 11:13:13 -0600
AgentCain
opencv_traincascade old format problem
Haar
cascade
353
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
486
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
696
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
409
views
1
answer
no
votes
2016-08-02 10:58:31 -0600
shoemakerlevy9
Haar Cascade instability
cascade-classifier
cvHaarCascade
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