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240 questions
Tagged
SIFT
×
6k
views
2
answers
9
votes
2014-05-15 08:53:11 -0600
Y Simson
Best features to track fish underwater
features
SURF
SIFT
moments
7k
views
2
answers
5
votes
2012-09-18 08:58:08 -0600
Piperoman
Replacing SIFT by FREAK
SIFT
freak
descriptor
785
views
1
answer
5
votes
2014-10-13 16:24:07 -0600
Dale Albright
Contractor/Company for Aircraft ID
recognition
classification
identification
feature
OCR
SIFT
4k
views
1
answer
4
votes
2014-03-12 00:10:06 -0600
pats
Alternatives for SIFT, ORB and FAST
SIFT
freak
fast
ORB
feature-detection
1k
views
1
answer
3
votes
2013-06-02 11:18:25 -0600
yes123
knnMatch with k = 2 returns 0 nearest-neighbour with images with 1 keypoint
knnmatch
match
bug
SURF
SIFT
13k
views
1
answer
3
votes
2013-06-10 05:05:01 -0600
Vladislav Vinogradov
Create a mask with a roi
mask
ORB
SIFT
detect
17k
views
2
answers
3
votes
2013-11-27 03:30:10 -0600
Guanta
How can I convert vector<Point2f> to vector<KeyPoint>?
SIFT
532
views
1
answer
3
votes
2014-03-13 07:09:16 -0600
Guanta
Logical flaw in OpenCV 2.4.8 SIFT implementation?
SIFT
2k
views
1
answer
3
votes
2014-05-06 10:15:11 -0600
yes123
MLESAC instead of RANSAC ?
RANSAC
outlier
SIFT
1k
views
1
answer
3
votes
2015-03-24 05:32:25 -0600
Guanta
Binary Feature Descriptors, Performance?
descriptor
SIFT
brisk
brief
freak
ORB
5k
views
2
answers
2
votes
2013-03-21 04:53:45 -0600
Marwen Z
How does drawMatches work? (with respect to DMatch)
drawMatches
DMatch
FlannBasedMatcher
tracker
SIFT
1k
views
1
answer
2
votes
2012-12-03 19:24:41 -0600
ipunished
How to use bag of words to predict an image?
BOWTrainer
kmeans
objectrecognition
objectdetection
SIFT
1k
views
2
answers
2
votes
2013-01-18 07:06:40 -0600
Haris
ORB how-to.
feature
DescriptorExtractor
flann
SIFT
SURF
ORB
2k
views
1
answer
2
votes
2013-01-19 13:05:49 -0600
Alexander Smorkalov
object recognition android
object
recognition
android
SIFT
2k
views
2
answers
2
votes
2013-02-23 08:35:28 -0600
SR
KeyPoint size
keypoint
features2d
SIFT
nonfree
524
views
1
answer
2
votes
2013-08-09 04:37:46 -0600
grtwa
I think the Gaussian weighting of SIFT descriptor is wrong
SIFT
bug
911
views
1
answer
2
votes
2013-08-10 05:11:10 -0600
SR
SURF and SIFT detect different features depending on how the application is run
SURF
SIFT
feature-extraction
feature2d
721
views
no
answers
2
votes
2014-07-08 12:36:41 -0600
AMH
evaluate SIFT and SURF
SIFT
SURF
evaluation
recall
372
views
no
answers
2
votes
2014-09-12 10:35:43 -0600
GilLevi
Extracting SIFT/SURF descriptor from pre-cropped patches
SIFT
SURF
2k
views
1
answer
2
votes
2016-09-26 10:04:29 -0600
jcrist
SURF/SIFT Java wrapper for OpenCV 3.x/OSX 10.11
opencv
SIFT
SURF
3k
views
1
answer
1
vote
2012-08-23 07:36:05 -0600
Ben
how to calculate SIFT/SURF descriptor for 1 point?
SIFT
SURF
features2d
descriptor
7k
views
no
answers
1
vote
2012-10-08 18:28:11 -0600
rannock
Training of SVM classifier in OpenCV using HOG, SIFT and ORB features
HOG
SIFT
SVM
1k
views
1
answer
1
vote
2012-10-31 14:09:04 -0600
Maria Dimashova
The detect feature of SIFT/SURF always breaks code
SIFT
Opencv2-4-2
SURF
features2d
467
views
1
answer
1
vote
2012-11-22 10:55:55 -0600
Maria Dimashova
FeatureDetector giving conversion error on image set
SIFT
vector
features2d
907
views
1
answer
1
vote
2012-12-10 15:51:23 -0600
ipunished
Unhandled exception while machine learning using NormalBayesClassifier
BOWTrainer
machinelearning
SIFT
features2d
clustering
800
views
2
answers
1
vote
2013-05-13 03:00:18 -0600
Shai
SIFT Feature Descriptor Doesn't Work With ORB Keypoinys
SIFT
ORB
1k
views
1
answer
1
vote
2013-01-05 03:59:50 -0600
Alexander Smorkalov
SURF slower than SIFT
SURF
SIFT
10k
views
1
answer
1
vote
2013-02-12 00:58:12 -0600
Bomber19
SIFT-Descriptor
SIFT
nonfree
features
1k
views
1
answer
1
vote
2013-02-09 08:48:40 -0600
alexcv
SIFT and OpponentSIFT normalisation
SIFT
Normalization
575
views
2
answers
1
vote
2013-05-11 04:38:31 -0600
SR
good sift feature
SIFT
features
1
2
3
4
5
...
8
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