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728 questions
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907
views
1
answer
no
votes
2020-03-29 05:05:58 -0600
ComputerVisionary
opencv_traincascade.exe available somewhere?
opencv_traincascade
5k
views
1
answer
no
votes
2013-03-26 11:25:39 -0600
StevenPuttemans
opencv_traincascade and opencv_createsample on windows
opencv_traincascade
opencv_createsample
windows
cascade
classifier
1k
views
1
answer
no
votes
2020-03-29 06:05:47 -0600
ComputerVisionary
how to solve problem of low fps in OpenCV
c++
opencv
Facedetection
FaceRecognizer
eye
recognition
3k
views
1
answer
no
votes
2013-05-25 11:09:32 -0600
Robert Kilar
How to detect people with android phone camera(java only)
people
detection
#java
1k
views
1
answer
no
votes
2013-10-17 06:20:13 -0600
StevenPuttemans
Is it a reasonable expectation for OpenCV to be able to do object recognition on furniture?
objectrecognition
cvHaarCascadeClassi
2k
views
1
answer
no
votes
2020-03-29 05:21:45 -0600
ComputerVisionary
How to tracking multiple vehicle (e.g car and motorcycle) using haar cascade classifier?
cv#opencv#python
965
views
1
answer
1
vote
2013-10-15 05:33:49 -0600
berak
C++ Face Recognition
FaceRecognizer
false-positive
272
views
1
answer
no
votes
2019-08-15 14:07:44 -0600
berak
Avoid retraining a model when executing a program?
cascade
optimization
facial
recognition
1k
views
1
answer
no
votes
2015-04-24 07:28:19 -0600
StevenPuttemans
how to creating cascade classifiers or improving them
machinelearning
cascadetraining
c++
Facedetection
opentld
2k
views
1
answer
1
vote
2013-12-04 04:09:20 -0600
Pedro Batista
False alarm in haar cascade
#cvhaartraining
492
views
1
answer
no
votes
2014-02-12 04:35:02 -0600
Pedro Batista
opencv_traincascade does not seem to make any progress anymore
opencv_traincascade
1k
views
1
answer
1
vote
2015-01-27 07:04:36 -0600
StevenPuttemans
Detection of objects on the side
object-detection
Facedetection
Noteworthy_Content
1k
views
1
answer
no
votes
2013-06-14 03:34:28 -0600
vinayverma
HaarTraining: Best way to minimally crop +ve images (for efficient detection)
haartraining
minimal-cropping
aircraft
aeroplane
1k
views
1
answer
4
votes
2015-04-05 03:21:23 -0600
Gino Strato
traincascade detections with output score for precision recall curves
cascadeclassifier
certainty
detectionoutput
5k
views
1
answer
no
votes
2015-03-27 04:28:12 -0600
StevenPuttemans
traincascade - Train dataset for temp stage can not ...
copencv
traincascade
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
279
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
337
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
600
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
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