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87 questions
Tagged
SIFT
×
222
views
no
answers
no
votes
2019-08-21 12:18:11 -0600
eric_engineer
making the optimal target for SIFT
SIFT
201
views
no
answers
no
votes
2019-09-23 14:16:43 -0600
frank95
Need precise cuts for my application
python
opencv
pillow
feature
matching
SIFT
1k
views
no
answers
no
votes
2019-10-25 07:19:01 -0600
Dimitar Veljanovski
SIFT detectAndCompute works but throws an error
opencv
c++
SIFT
detectandcompute
350
views
no
answers
no
votes
2019-10-31 06:07:52 -0600
Kitnos
SIFT between 1 image and dataset (2 images)
SIFT
c++
xfeatures2d
findHomography
674
views
no
answers
no
votes
2019-11-27 12:58:22 -0600
Karido
Combining KAZE keypoints with SIFT descriptors?
SIFT
KAZE
descriptors
keypoint-matching
keypoint
feature-detection
453
views
no
answers
no
votes
2019-11-30 11:19:34 -0600
Kitnos
Knn for keypoints and descriptors of SIFT
KNN
SIFT
c++
271
views
no
answers
no
votes
2020-01-20 11:08:24 -0600
Kitnos
The meaning of minHessian in SIFT
SIFT
hessian
FlannBasedMatcher
187
views
no
answers
no
votes
2020-04-30 15:06:47 -0600
Hugheschen
what is the purpose of cos_t/=hist_width in OpenCV SIFT
SIFT
descriptors
rotation
92
views
no
answers
no
votes
2020-05-25 11:42:31 -0600
bengineer19
Do image descriptors work for every type of image?
SIFT
descriptors
search
230
views
no
answers
no
votes
2020-10-11 10:12:38 -0600
opencv_new
Accuracy with SIFT + bag of words
SIFT
bagOfWords
bagOfvisualWords
cbir
200
views
no
answers
no
votes
2020-10-28 08:54:16 -0600
sturkmen
Check image dissimilar areas using SIFT
SIFT
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
776
views
no
answers
1
vote
2013-05-17 04:05:44 -0600
Donut
SIFT Detection Octave Calculation
SIFT
Octave
keypoint
767
views
no
answers
1
vote
2013-06-12 13:41:15 -0600
Uplink001
Get a precision-recall graph for a recognition system
SIFT
objectrecognition
precision
recall
4k
views
no
answers
1
vote
2013-10-28 10:20:14 -0600
krammer
How to use PCA SIFT in opencv ?
#feature-detection
SIFT
#opencv#c++
556
views
no
answers
1
vote
2013-11-09 12:30:52 -0600
krammer
Why does opencv doesn't have PCA-SIFT ?
SIFT
#opencv
683
views
no
answers
1
vote
2014-09-23 05:19:08 -0600
AMH
Opencv Repeatability Result not make sense?
evaluation
correspondence
SIFT
SURF
featuredetector
464
views
no
answers
1
vote
2014-12-03 15:55:10 -0600
OTY
How to unpack octave values (in matlab) generated by SIFT algoritm of opencv ?
UnpackOctaveValues
SiftAlgorithm
SIFT
941
views
no
answers
1
vote
2015-03-09 11:07:03 -0600
Danst
SIFT feature descriptor implementation
SIFT
2k
views
no
answers
1
vote
2015-12-26 07:45:41 -0600
RR14
How to calculate Similarity Rate of 2 feature matching.
opencv
SVM
feature-detection
SURF
SIFT
fast
461
views
no
answers
1
vote
2016-02-01 07:33:05 -0600
bellone
descriptor matching performance between ORB and SIFT
BinaryDescriptor
FlannBasedMatcher
ORB
SIFT
349
views
no
answers
1
vote
2016-04-04 01:34:23 -0600
NathanSn
OpenCV BoW assert error while computing histograms for SVM training
feature-detection
SIFT
BOW
assertionerror
3.1.0
750
views
no
answers
1
vote
2016-11-30 05:28:19 -0600
lovaj
What is the most efficient SIFT implementation?
SIFT
109
views
no
answers
1
vote
2016-12-01 04:07:45 -0600
lovaj
Debugging OpenCV from Eclipse CDT
Eclipse
Debug
SIFT
1k
views
no
answers
1
vote
2019-09-18 09:43:35 -0600
frank95
How could I get more accurate images detects and crops?
opencv
python
SIFT
feature
detection
756
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
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