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728 questions
Tagged
535
views
no
answers
no
votes
2017-01-09 05:48:00 -0600
berak
Save the eye image after the detection [closed]
opencv
python
2k
views
no
answers
no
votes
2016-12-13 23:56:39 -0600
akshika47
Best method to recognize currency notes [closed]
android
opencv
objectdetection
featuredetection
blind
objectrecognition
197
views
no
answers
no
votes
2016-02-29 13:14:21 -0600
jallen
Ideal Image Parameters and Features for Object Detection
objectdetection
documentation
traincascade
293
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++
129
views
no
answers
no
votes
2020-06-23 12:06:19 -0600
supra56
LBPHFaceRecognizer slows down processes
LBPHFaceRecognizer
processes
frames
slowrecongition
297
views
no
answers
no
votes
2016-02-03 10:33:51 -0600
Lory
Why does OpenCV recognize the object only in training images? [closed]
coins
LBP
lbptraining
detectMultiScale
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
13k
views
no
answers
no
votes
2016-08-29 15:05:00 -0600
tyler-cromwell
Improving face recognition accuracy
facial#recognition
training
face
1k
views
no
answers
no
votes
2017-06-26 08:49:46 -0600
binsky3333
Haar Cascade negative images for backgrounds that don't change
Haar
cascade
cascadeclassifier
863
views
no
answers
no
votes
2016-01-09 07:32:46 -0600
Bilityuk
App crash error code c0000374
c0000374
crash
186
views
no
answers
no
votes
2017-03-28 01:28:59 -0600
Julius
TrainCascade: Choise of parameters and positive image [closed]
cascade
cascadetraining
392
views
no
answers
no
votes
2015-12-08 22:59:12 -0600
kaushikmit
Object Detection using SVM
opencv
c++
SVM
622
views
no
answers
2
votes
2018-04-12 10:16:54 -0600
john_mcdonald
180,000+ Negative Images For You To Use In Object Detection Training
deleted
180
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
1k
views
no
answers
2
votes
2015-09-18 03:57:13 -0600
adjorlu
Unsupervised Face Clustering in opencv
FaceRecognizer
clustering
unsupervised
Facedetection
recognition
130
views
no
answers
no
votes
2014-03-04 01:14:30 -0600
Lokesh Tiwari
OPEN CV Haartraining Fails at last command of training
c++
haartraining
1k
views
no
answers
no
votes
2015-07-02 05:30:19 -0600
crustycrab
Unspecified error (The node does not represent a user object (unknown type?)) in function cvRead
node
479
views
no
answers
no
votes
2016-10-07 13:00:11 -0600
Neldar
Haar Training detectMultiScale does not work very well when size vary
Haar
detectMultiScale
cvhaartraining
521
views
no
answers
no
votes
2016-05-14 16:19:11 -0600
atv
loading a model not working, crashing
opencv
FaceRecognizer
189
views
no
answers
no
votes
2014-06-24 18:56:11 -0600
Stephen Mell
Possible bug in traincascade's consumption of negative samples. [closed]
traincascade
bug
392
views
no
answers
no
votes
2016-09-15 04:00:42 -0600
atv
Pre processing with tan trigs functions
opencv
preprocessing
296
views
no
answers
no
votes
2015-05-20 10:30:16 -0600
DeleteMeNowPlease
OpenCV opencv_traincascade.exe Hangs on Ubuntu Server
hangs
SSH
opencv_traincascade
ubuntu
windows
1k
views
no
answers
no
votes
2017-05-28 07:36:37 -0600
sebastienTurr
Error at the begining of Training Stage 1
opencv
debian
Vec
stage
bad
argument
269
views
no
answers
no
votes
2020-07-27 18:08:39 -0600
mdaccrim97
opencv_traincascade keeps core dumping [closed]
traincascade
cascade
customClassifier
402
views
no
answers
-1
votes
2016-09-12 07:58:00 -0600
hashir
Object Detection issue [closed]
haartraning
cvHaarCascadeClassi
objectdetection
object-tracking
270
views
no
answers
no
votes
2015-05-07 07:20:34 -0600
Fabbricio
How to train two objects with different sizes in openCv [closed]
android
opencv
917
views
no
answers
2
votes
2015-06-02 02:13:48 -0600
Sheng Liu
detection and pose estimation
pose-estimation
c++
opencv
cascade
250
views
no
answers
no
votes
2018-05-21 04:12:09 -0600
kabeersvohra
CascadeClassifier out of space python
cascade-classifier
detectMultiScale
python3
opencv2
OutOfMemoryError
340
views
no
answers
2
votes
2019-11-28 10:27:13 -0600
Elis4
How to use dnn as a detector for facemark ?
c++
opencv
face
dnn
Facemark
cascade
1
2
3
4
5
...
25
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