First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
relevance
date ▲
activity
answers
votes
65 questions
Tagged
20k
views
3
answers
4
votes
2015-10-20 08:30:16 -0600
amahta
Best method to track multiple objects?
object
Blob-tracking
camshift
tracking
1k
views
1
answer
1
vote
2012-07-23 11:00:37 -0600
Kirill Kornyakov
How do FREAK\SIFT\SURF verify that two images are the same
freak
Keypoints
face
2k
views
2
answers
no
votes
2013-10-28 04:39:09 -0600
Samjakar
Very simple TrainCascade not working
traincascade
haartraining
features
1k
views
2
answers
2
votes
2013-02-08 05:56:53 -0600
StevenPuttemans
Hot to detect logo region in video?
opencv
Video
3k
views
2
answers
1
vote
2013-02-14 04:17:11 -0600
Guanta
What is the best solution for rotation invariant detector?
cascadeclassifier
rotation
detection
2k
views
2
answers
no
votes
2013-03-25 08:07:13 -0600
Mathieu Barnachon
How to detect semi transparent logo location on video?
opencv
Video
1k
views
1
answer
no
votes
2013-04-01 06:40:25 -0600
Guanta
Which is the best way to detect object in this case?
detection
cascadeclassifier
features
1k
views
1
answer
no
votes
2013-04-23 08:40:09 -0600
Grigory Velmozhin
Bug or not bug? knnMatch from BruteForceMatcher_GPU
knnmatch
2k
views
2
answers
no
votes
2013-07-13 13:05:25 -0600
asd
correct parameters for createsamples and traincascade
opencv_createsample
opencv_createsamples
opencv_traincascade
cascade.xml
cascade
cascadeclassifier
341
views
1
answer
no
votes
2013-06-08 06:00:31 -0600
Guanta
match icons, grafical illustration etc.
match
LOGO
icon
Keypoints
1k
views
no
answers
no
votes
2013-07-02 05:18:47 -0600
Danish Ashfaq
Template matching with Orb [closed]
ORB
template-Matching
c++
5k
views
2
answers
4
votes
2013-10-28 02:52:58 -0600
zeroxia
Logo detection / identification on TV screens
feature2d
identification
SURF
FlannBasedMatcher
featuredetector
descriptor
567
views
no
answers
1
vote
2013-09-27 02:26:43 -0600
evilwhaleboy
looking for advice for logo detection using haar training [closed]
LOGO
detection
Haar
training
351
views
1
answer
no
votes
2013-10-16 05:15:56 -0600
Pedro Batista
Keypoints, decriptors and matches research
keypoint
matcher
453
views
1
answer
no
votes
2013-10-17 06:01:32 -0600
StevenPuttemans
Minimize False Positives using opencv_traincascade
opencv
traincascade
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
4k
views
1
answer
no
votes
2013-12-27 07:36:49 -0600
AlexanderShishkov
Using solvePnP to work out the pose of my camera in terms of my model's coordinates
solvePnP
camera
pose
AR
augmented
2k
views
1
answer
1
vote
2017-07-26 05:20:28 -0600
Raki
Logo detection techniques
object-detection
146
views
no
answers
no
votes
2014-02-04 14:46:11 -0600
Bartis Áron
Traincascade and symmetric images
#traincascade
#detection
869
views
no
answers
no
votes
2014-02-05 14:21:39 -0600
jceceniceros
Train KNN classifier with several samples OpenCV Python
feature-detection
feature-extraction
SurfFeatureDetector
KNN_classification
5k
views
2
answers
no
votes
2014-03-25 05:16:08 -0600
Fr3@k
cat detection
detection
525
views
no
answers
no
votes
2014-03-16 14:42:03 -0600
Rolo
Logo Text Detection Accuracy
LOGO
Text
detection
Haar
classifier
stages
831
views
1
answer
no
votes
2014-04-07 09:39:36 -0600
arthur.sw
Custom SIFT detector in OpenCV
#sift
3k
views
no
answers
no
votes
2014-05-07 15:09:59 -0600
mateusz
Logo detection OpenCV
detection
recognition
1k
views
1
answer
no
votes
2014-10-23 03:42:57 -0600
petititi
Overlay in video after detection
Video
overlay
#CascadeClassifier
419
views
no
answers
no
votes
2014-10-22 02:54:04 -0600
teherty
Detect logos on a webpage
object-detection
645
views
1
answer
no
votes
2015-01-22 12:14:26 -0600
talkera.org
Reading lable of bottle
bottle
4k
views
1
answer
no
votes
2015-02-23 06:20:30 -0600
StevenPuttemans
opencv mergevec haartraining issues
haartraning
mergevec
1k
views
no
answers
1
vote
2015-04-05 11:07:27 -0600
nicolausYes
Detect type of document in a real-time
opencv
opencv4android
android
image-recognition
image-processing
1k
views
no
answers
no
votes
2015-05-10 15:25:31 -0600
Warren
How to train a cascade classifier for a a fixed image (logo)
traincascade
1
2
3
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
detection
×6
opencv
×4
cascadeclassifier
×3
LOGO
×3
traincascade
×3
Video
×3
features
×2
Haar
×2
image-processing
×2
Keypoints
×2
object-detection
×2
android
×1
AR
×1
augmented
×1
Blob-tracking
×1
bottle
×1
c++
×1
camera
×1
camshift
×1
cascade
×1
#CascadeClassifier
×1
cascade.xml
×1
classifier
×1
descriptor
×1
#detection
×1
face
×1
feature2d
×1
feature-detection
×1
featuredetector
×1
feature-extraction
×1
FlannBasedMatcher
×1
freak
×1
haartraining
×1
haartraning
×1
icon
×1
identification
×1
image-recognition
×1
keypoint
×1
KNN_classification
×1
knnmatch
×1
match
×1
matcher
×1
mergevec
×1
object
×1
objectrecognition
×1
object-tracking
×1
opencv4android
×1
opencv_createsample
×1
opencv_createsamples
×1
opencv_traincascade
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×