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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
5k
views
2
answers
no
votes
2014-03-25 05:16:08 -0600
Fr3@k
cat detection
detection
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
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
1
vote
2016-12-01 12:11:37 -0600
essamzaky
How to extract Angle , Scale , transition and shear for rotated and scaled object
scale
rotation
Shear
transition
2k
views
2
answers
no
votes
2013-10-28 04:39:09 -0600
Samjakar
Very simple TrainCascade not working
traincascade
haartraining
features
6k
views
2
answers
2
votes
2016-02-02 17:41:05 -0600
sturkmen
Detect boxes on shelf Android OpenCV
android
opencv
detect
Rect
box
1k
views
2
answers
2
votes
2013-02-08 05:56:53 -0600
StevenPuttemans
Hot to detect logo region in video?
opencv
Video
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
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
2k
views
2
answers
1
vote
2017-12-06 08:34:37 -0600
VxW
Video processing to detect a logo in frames
opencv
Video
image-processing
object_recognition
4k
views
1
answer
no
votes
2015-02-23 06:20:30 -0600
StevenPuttemans
opencv mergevec haartraining issues
haartraning
mergevec
2k
views
1
answer
no
votes
2016-06-14 02:28:53 -0600
LBerger
copying smaller picture onto larger original frame
c++
opencv
programming
5k
views
1
answer
2
votes
2016-07-21 15:03:29 -0600
eTicket
How to train classifiers the best way possible
objectdetection
LBP
cascadeclassifier
cascade
Haar
traincascade
1k
views
1
answer
no
votes
2018-09-27 14:24:22 -0600
rwong
I lose some text while making scanner-like effect
opencv
python
1k
views
1
answer
no
votes
2013-04-23 08:40:09 -0600
Grigory Velmozhin
Bug or not bug? knnMatch from BruteForceMatcher_GPU
knnmatch
645
views
1
answer
no
votes
2015-01-22 12:14:26 -0600
talkera.org
Reading lable of bottle
bottle
7k
views
1
answer
1
vote
2016-11-02 11:32:57 -0600
essamzaky
How to detect rotation angle 0 , -90 ,+90 or 180
rotation
detection
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
1
answer
no
votes
2014-10-23 03:42:57 -0600
petititi
Overlay in video after detection
Video
overlay
#CascadeClassifier
351
views
1
answer
no
votes
2013-10-16 05:15:56 -0600
Pedro Batista
Keypoints, decriptors and matches research
keypoint
matcher
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
531
views
1
answer
no
votes
2015-07-19 12:04:44 -0600
StevenPuttemans
Improve training cascade speed
traincascade
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
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
1k
views
1
answer
no
votes
2016-07-13 08:37:00 -0600
MRDaniel
How to extract specific feature in pattern recognition algorithm in image processing for object detection?
mage-processing
Pattern_recognition
feature-detection
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
453
views
1
answer
no
votes
2013-10-17 06:01:32 -0600
StevenPuttemans
Minimize False Positives using opencv_traincascade
opencv
traincascade
831
views
1
answer
no
votes
2014-04-07 09:39:36 -0600
arthur.sw
Custom SIFT detector in OpenCV
#sift
2k
views
1
answer
1
vote
2017-07-26 05:20:28 -0600
Raki
Logo detection techniques
object-detection
1
2
3
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