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112 questions
Tagged
detectMultiScale
×
988
views
1
answer
no
votes
2015-07-16 06:42:06 -0600
thdrksdfthmn
opencv_traincascade detection phase: obtain confidence of each detection window
opencv_traincascade
detectMultiScale
892
views
1
answer
2
votes
2015-09-25 04:30:14 -0600
nastaran
how to set XML cascade for detecting eyes and face on perspective view of faces
cascadeclassifier
cascade.xml
detectMultiScale
detection
Facedetection
286
views
1
answer
no
votes
2015-11-07 13:16:42 -0600
jkutchk
Would like to use different scales with HOG people detection
HOG
detectMultiScale
CUDA
917
views
1
answer
1
vote
2015-12-13 04:46:45 -0600
Denis Gottardello
[Solved] CascadeClassifier.detectMultiScale crash on Mac OSX
detectMultiScale
mac
719
views
1
answer
1
vote
2016-02-01 05:36:29 -0600
crynsane
detectMultiScale speed
objdetect
speed
detectMultiScale
787
views
1
answer
no
votes
2016-01-18 11:21:34 -0600
digtooni
Unpredictable behaviour from cv::HOGDescriptor::detectMultiScale, depending on input.
2.4.11
HOG
detectMultiScale
svmlight
HOGDescriptor
gpu
1k
views
1
answer
1
vote
2016-02-04 06:25:22 -0600
StevenPuttemans
detectMultiscale fails when weights are requested
detectMultiScale
bug
3.1.0
opencv-3.1.0
190
views
1
answer
no
votes
2016-02-04 03:35:33 -0600
Lory
Is OpenCV supposed to train on positives or samples images?
LBP
Haar
haartraning
detection
detectMultiScale
815
views
1
answer
no
votes
2016-02-11 06:30:26 -0600
StevenPuttemans
CascadeClassifier::detectMultiScale alogical influence of minSize parameter
detectMultiScale
395
views
1
answer
no
votes
2016-10-08 03:30:36 -0600
btraquair
detectMultiScale hangs on Mac / Xcode / OpenCV 3.1.0
detectMultiScale
2k
views
1
answer
1
vote
2016-05-28 05:41:32 -0600
LorenaGdL
HOG detectmultiscale weight scale explanation
HOG
weights
detectMultiScale
1k
views
1
answer
no
votes
2016-06-05 10:54:35 -0600
nonlin
detectMultiScale with outputRejectLevels true doesn't return anything?
haarcascade
detectMultiScale
weights
c++
opencv
558
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
385
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
521
views
1
answer
no
votes
2016-11-24 06:25:41 -0600
Tobyy
Cascade classifier doesn't detect object
detectMultiScale
objectdection
cascade-classifier
cascade.xml
2k
views
1
answer
no
votes
2016-12-02 07:01:30 -0600
StevenPuttemans
RejectLevels and LevelWeights of detectMultiscale
rejectLevels
levelWeights
detectMultiScale
cascadeclassifier
419
views
1
answer
no
votes
2016-12-04 21:06:01 -0600
mcwu0628
are there memory leaks in Java detectMultiScale()?
detectMultiScale
435
views
1
answer
1
vote
2016-12-15 07:13:33 -0600
pi-null-mezon
open CV detect multiscal issue
objectdetection
Facedetection
detectMultiScale
592
views
1
answer
no
votes
2017-03-07 01:11:10 -0600
berak
Load Single Channel Numpy Array Image with detectMultiScale
detectMultiScale
numpy
1k
views
1
answer
no
votes
2017-03-09 03:29:44 -0600
marcogovo
Errors in detectMultiScale() for face detection
detectMultiScale
Multithreaded
Multithreading
java
6k
views
1
answer
no
votes
2017-08-18 21:38:38 -0600
supra56
faceCascade.detectMultiScale error
detectMultiScale
python
12k
views
1
answer
no
votes
2017-05-28 08:55:14 -0600
berak
OpenCV Error: Assertion failed (!empty()) in detectMultiScale
AssertionFailed
assertionerror
detectMultiScale
CheckDataANDProcess
ython
RaspberryPi
242
views
1
answer
no
votes
2018-01-18 02:38:27 -0600
berak
train_HOG not able to detect all images.
train
HOG
detectMultiScale
c++
detection
trainData
366
views
1
answer
no
votes
2018-03-09 08:55:21 -0600
StevenPuttemans
Cascade classier DetectMultiScale()
cascadeclassifier
detectMultiScale
cascade
Boosted
Haar
897
views
1
answer
no
votes
2018-04-27 01:57:16 -0600
berak
HOG detection clarification
HOG
SVM
detection
detectMultiScale
HOGDescriptor
801
views
1
answer
no
votes
2018-07-02 23:17:24 -0600
dkurt
Identify people (not from face?)
shapedetection
detectMultiScale
Facedetection
peopledetect
Shapetracking
538
views
1
answer
no
votes
2019-12-19 11:32:13 -0600
supra56
Giving Arbitrary value in Face ID in face Verification from webcam
Facedetection
FaceRecognizer
detectMultiScale
326
views
1
answer
no
votes
2018-12-29 23:16:24 -0600
berak
Haar Cascades: Limiting detectMultiScale to just one set of facial features?
cvHaarCascadeClassi
opencv
python
detectMultiScale
626
views
1
answer
no
votes
2020-03-29 05:11:02 -0600
ComputerVisionary
peak in false positives for detectMultiscale
detectMultiScale
1k
views
1
answer
no
votes
2020-10-15 11:53:37 -0600
berak
How to show the confidence level of detectMultiScale "in python"
opencv
python
detectMultiScale
confidence
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