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74 questions
Tagged
descriptor
×
853
views
1
answer
1
vote
2014-04-08 07:19:16 -0600
Kevin B.
What's the best feature matcher for pairs of very similar images?
feature-detection
keypoint-matching
descriptor
623
views
1
answer
1
vote
2014-12-05 06:27:06 -0600
JohannesZ
Get the SIFT descriptor for specified point using OpenCV
SIFT
keypoint
descriptor
249
views
no
answers
1
vote
2015-02-18 08:04:15 -0600
nekiman
Passing parameters in features2d and SURF?
SURF
parameters
feature
descriptor
extractor
java
520
views
1
answer
1
vote
2016-03-03 10:36:02 -0600
Eduardo
How to convert a row of a descriptor to a binary string
opencv
Mat
binary
descriptor
287
views
no
answers
1
vote
2017-02-01 09:35:18 -0600
ad05
How do I compute precision and recall from a dataset? [closed]
python
stereo
stereo_match
descriptor
566
views
1
answer
1
vote
2018-06-09 05:59:02 -0600
berak
Use cv::DescriptorMatcher to match my own feature descriptors
descriptor
DescriptorMatcher
496
views
1
answer
no
votes
2012-11-13 03:34:13 -0600
Ekalic
FernDescriptorMatcher
objectdection
descriptor
Legacy
features2d
382
views
1
answer
1
vote
2012-12-15 06:01:30 -0600
zurwolf
How the descriptor pattern of FREAK is defined?
opencv
freak
descriptor
1k
views
1
answer
no
votes
2013-02-16 09:40:39 -0600
Guanta
How does the SiftDescriptorExtractor convert descriptor values?
KeyPoint+SIFT
DescriptorExtractor
descriptor
1k
views
1
answer
no
votes
2013-02-24 05:48:56 -0600
SR
How to use SIFT with a color inverted image
SIFT
descriptor
invert
259
views
1
answer
no
votes
2013-04-04 00:46:00 -0600
Vladislav Vinogradov
GpuMat Storage of Descriptors
GpuMatrix
features2d
descriptor
CUDA
261
views
no
answers
no
votes
2013-04-14 18:18:55 -0600
FooBar
Maximal number of features for flann
flann
descriptor
SIFT
SURF
246
views
no
answers
no
votes
2013-06-01 07:30:57 -0600
GilLevi
Troubles running BRIEF in (EXAMPLE) detector_descriptor_matcher_evaluation
DescriptorExtractor
DescriptorMatcher
descriptor
802
views
1
answer
no
votes
2013-06-02 04:14:43 -0600
berak
Using the SIFT and SURF descriptors in detector_descriptor_matcher_evaluation.cpp
DescriptorMatcher
descriptor
SIFT
SURF
1k
views
1
answer
no
votes
2013-07-06 12:50:02 -0600
CodeFinder
Bug in GPU_SURF and OpenCV's OpenCL module?
CUDA
SURF
opencl
gpu
descriptor
segfault
3k
views
no
answers
no
votes
2013-08-06 07:15:40 -0600
ximobayo
BFmatcher types error
bfmatcher
descriptor
115
views
no
answers
no
votes
2013-09-25 10:21:36 -0600
chicio
Same training descriptor across multiple platform
descriptor
DescriptorExtractor
2k
views
no
answers
no
votes
2013-12-18 12:02:14 -0600
tobix10
DFT and IDFT of contour, Fourier descriptors
fourier
dft
descriptor
java
264
views
no
answers
no
votes
2014-03-21 04:04:01 -0600
Victor Mondejar
Descriptors evaluation criterion [closed]
descriptor
keypoint
matching
evaluation
646
views
1
answer
no
votes
2014-07-22 03:12:36 -0600
Mathieu Barnachon
Method to find best matching image in a video
match
Video
feature
descriptor
compare
96
views
no
answers
no
votes
2015-02-20 00:06:05 -0600
cosmicjugend
is there color-time descriptor of videos? [closed]
SIFT
descriptor
Color
878
views
no
answers
no
votes
2015-05-04 00:35:40 -0600
BreakingNews
What is the meaning of a keypoint color ploted by cv2.drawKeypoints? [closed]
SIFT
SURF
keypoint
descriptor
drawKeypoints
129
views
no
answers
no
votes
2015-05-25 11:45:13 -0600
Potato
What does the Mat of descriptors represent in a feature/descriptor extractor?
descriptor
Keypoints
SURF
2k
views
1
answer
no
votes
2015-05-28 10:43:14 -0600
thdrksdfthmn
How can custom keypoints / descriptors be created?
DescriptorExtractor
keypoint
descriptor
177
views
no
answers
no
votes
2015-08-12 11:55:57 -0600
diegomoreira
Statistical and Central Moments
moments
statistical
central
descriptor
DescriptorExtractor
128
views
no
answers
no
votes
2015-12-01 11:09:33 -0600
goran
put an akaze binary descriptor into some DB
akaze
BinaryDescriptor
descriptor
254
views
no
answers
no
votes
2016-02-09 03:35:17 -0600
501 - not implemented
How to save the flann index in opencv for java
opencv
flann
descriptor
352
views
no
answers
no
votes
2016-02-26 03:22:23 -0600
501 - not implemented
How to get a binary representation of a binary descriptor
descriptor
binary
akaze
feature
470
views
no
answers
no
votes
2016-03-04 14:41:13 -0600
jameslee
Unhandled exception error in FlannBasedMatcher
FlannBasedMatcher
FeatureMatcher
SURF
unhandled-exception
Keypoints
descriptor
161
views
no
answers
no
votes
2016-05-17 03:12:02 -0600
rezaghoddoosian
Detection Parameters in OpenCV 4 Android
opencv
andorid
detection
descriptor
parameter
recognition
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