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728 questions
Tagged
303
views
no
answers
-2
votes
2018-11-17 13:14:10 -0600
Proappdev
FaceRecognition with OpenCv, NDK and Android studio failed! [closed]
opencv
135
views
no
answers
-2
votes
2018-03-22 06:34:47 -0600
shive
facerecognition using fisherfaces [closed]
opencv
c++
1k
views
1
answer
-2
votes
2019-01-07 11:09:29 -0600
berak
I'm trying to run a face recognition program in python using OpenCV but I'm getting the following error which I'm unable to resolve. Any help is greatly appreciated
FaceRecognizer
131
views
no
answers
-2
votes
2014-08-18 20:31:55 -0600
dang ky 3g mobifone
Fish detection. Is haartraining a good approach ?
question
184
views
no
answers
-1
votes
2017-03-29 12:07:26 -0600
Johnson
How to detect several objects and their features from a Video? [closed]
videosearch
objectdetection
405
views
no
answers
-1
votes
2016-09-12 07:58:00 -0600
hashir
Object Detection issue [closed]
haartraning
cvHaarCascadeClassi
objectdetection
object-tracking
673
views
1
answer
no
votes
2019-03-03 03:44:29 -0600
LBerger
How do I evaluate the performance of Haar Cascade in test data ? How do we classify the set of images in different categories using Haar Cascade, just like CNN does?
Haar
cvhaartraining
589
views
no
answers
no
votes
2019-04-08 09:01:00 -0600
jonasiyou
Haar Cascade for fingers [closed]
finger
xml
Haar
cascade
503
views
no
answers
no
votes
2018-10-09 16:23:46 -0600
Simran
How to detect and count cars in different lanes using HAAR cascade
c++
opencv
xmlclassifier
carDetection
224
views
1
answer
no
votes
2016-11-02 15:02:35 -0600
CLeBeR
FisherFace detect me even if my image is note in database
Fisherfaces
MinNeighbors
Facedetection
camera
CaptureDevice
7k
views
3
answers
-1
votes
2017-10-11 08:30:11 -0600
StevenPuttemans
License Plate images database(Indian Licence Plate is preferable)
database
2k
views
1
answer
-1
votes
2013-03-26 11:32:24 -0600
StevenPuttemans
ear detection in profile face using opencv and c++
C++.OpenCV
459
views
1
answer
-1
votes
2013-10-25 20:17:20 -0600
mccunnj
Multiple simultaneous logo/target recognition/reporting
objectrecognition
image-processing
object-tracking
418
views
1
answer
no
votes
2015-08-20 04:19:29 -0600
StevenPuttemans
how to detect numbers written on a speed sign
opencv
imageprocessing
ImageMatching
featuredetector
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
648
views
no
answers
no
votes
2016-11-02 14:22:29 -0600
CLeBeR
Webcam capture and imgshow low FPS
camera
fps
CaptureDevice
Facedetection
fisherface
225
views
no
answers
-1
votes
2016-06-21 05:00:18 -0600
Jinx
Having problem with opencv_traincascade.exe crashing /w exception [closed]
deleted
921
views
1
answer
no
votes
2018-04-19 03:47:53 -0600
StevenPuttemans
opencv traincascade on windows
copencv
opencv_traincascade
396
views
no
answers
-1
votes
2018-01-17 02:36:19 -0600
stephx3
Real-time Multiple Object Identification in Python
opencv
python
423
views
no
answers
no
votes
2020-03-10 12:59:21 -0600
dunnoguy
How to live stream to a website using cv2 library
opencv
cv2
flask
webserver
webpage
cvhaartraining
377
views
no
answers
-1
votes
2020-11-25 15:49:52 -0600
serge
How to know the exact location of an object in an image after detecting it using haar-cascade?
robotics
planning
2k
views
no
answers
-1
votes
2018-05-02 17:18:03 -0600
mssm1996
OpenCV Detecting Traffic Light green signal
object-detection
cascadeclassifier
traincascade
1k
views
no
answers
-1
votes
2018-10-16 03:48:40 -0600
aayushkt
Fire detecion and smoke detection
firedetection
machinelearning
1k
views
no
answers
-1
votes
2017-11-27 23:26:45 -0600
ShayanFiroozi
Pornography/nudity Cascade training best size and parameters [closed]
opencv
training
cascade
BigData
porno
nudity
66
views
no
answers
-1
votes
2018-04-18 02:06:03 -0600
usuf
train cascade error
python
opencv
478
views
2
answers
-1
votes
2020-03-29 04:56:40 -0600
ComputerVisionary
Train cascade classifier for game screenshots
cascadeclassifier
336
views
no
answers
-1
votes
2020-06-28 10:54:26 -0600
Dragonfly Robotics
OpenCV Training Custom Haar Cascade with Python 3
opencv
python
cvHaarCascadeClassi
844
views
1
answer
no
votes
2015-02-09 04:48:32 -0600
StevenPuttemans
Reading HAAR feature information from XML model
Haar
models
FileStorage
4k
views
1
answer
no
votes
2014-03-09 06:06:50 -0600
GilLevi
Object classification (pedestrian, car, bike)
android
BOW
classification
SVM
1k
views
2
answers
no
votes
2013-04-12 03:58:57 -0600
StevenPuttemans
Accuracy of detectMultiScale + what are face databases of haarcascade_frontalface_alt.xml
Haar
HaarClassifier
1
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3
4
5
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