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69 questions
Tagged
keypoint
×
302
views
no
answers
1
vote
2015-09-08 22:46:44 -0600
Metalzero2
When loading KeyPoint from XML, the class_id is lost [closed]
keypoint
class_id
akaze
SIFT
xml
FileStorage
792
views
2
answers
no
votes
2015-10-17 08:09:42 -0600
Throwaway99
FAST Response is 0
fast
keypoint
response
2k
views
1
answer
no
votes
2015-12-02 01:09:30 -0600
LorenaGdL
What is the sampling method used by cv2.SIFT.detect?
SIFT
detect
method
sampling
keypoint
1k
views
2
answers
no
votes
2015-12-08 18:53:18 -0600
Vit
How can I increase the patch size of keypoints?
akaze
keypoint
detection
1k
views
3
answers
1
vote
2016-09-15 05:59:35 -0600
_AdT_
Feature Detector corrupts KeyPoint vector in OpenCV3.0 using MSVC 14: _BIG_ALLOCATION_ALIGNMENT Assertion message
featuredetector
keypoint
Opencv3.0
assertion
507
views
1
answer
no
votes
2016-02-07 19:34:16 -0600
Eduardo
Matching the feature points
keypoint
feature
VideoProcessing
cvGoodFeaturesToTrac
1k
views
1
answer
4
votes
2016-03-16 05:02:13 -0600
strann
SURF on CUDA: every execution produces different + weird results for some images?
SURF
CUDA
keypoint
image-stitching
keypoint-matching
surf_gpu
718
views
1
answer
1
vote
2016-06-17 04:26:41 -0600
berak
How to generate key points by myself
SURF
keypoint
349
views
no
answers
no
votes
2016-06-30 03:16:33 -0600
Finfa811
Feature descriptor resistant to barrel distortion?
descriptor
featuredetection
barreldistortion
feature-matching
keypoint
distortion
658
views
1
answer
2
votes
2016-07-26 20:41:57 -0600
HesNotTheStig
Why is ORB algorithm border reflection necessary?
ORB
keypoint
copyMakeBorder
border
959
views
no
answers
no
votes
2016-07-29 03:59:30 -0600
gi
Adaptive non maximal suppression for keypoints distribution Java?
opencv
java
suppression
keypoint
661
views
1
answer
no
votes
2016-09-29 07:36:01 -0600
Vintez
Combining FAST and SIFT: low Keypoint size [closed]
opencv
fast
SIFT
keypoint
4k
views
1
answer
2
votes
2016-09-27 11:14:13 -0600
Tetragramm
Behaviour of ORB keypoint detection with masks
ORB
mask
keypoint
detect
140
views
no
answers
no
votes
2016-09-30 04:41:13 -0600
Vintez
Can SIFT create !totally! similar KeyPoints?
SIFT
keypoint
KeyPointFilter
275
views
no
answers
no
votes
2016-10-06 16:16:05 -0600
Schwaick
opencv keypoint and histogram matching [closed]
android
keypoint
histogram
java
391
views
1
answer
no
votes
2016-11-19 19:06:44 -0600
Tetragramm
Key-Frame VO Key-Point Data Fusion
VO
keypoint
keyframe
error
covariance
3k
views
2
answers
no
votes
2017-03-28 15:26:37 -0600
Codacus
How to convert Keypoints to an argument for findhomography()?
python
homography
keypoint
point2f
point
2k
views
2
answers
1
vote
2017-02-02 10:42:47 -0600
Alemao
Can you limit the number of Keypoints using sift feature detector?
java
keypoint
621
views
no
answers
no
votes
2017-02-27 09:37:44 -0600
Hao
how to calculate SIFT descriptor for MSER keypoints?
MSER
SIFT
keypoint
descriptor
147
views
no
answers
no
votes
2017-03-08 03:05:52 -0600
HD
SIFT Orientations in Opencv Implementation
SIFT
keypoint
orientation
1k
views
1
answer
no
votes
2017-09-27 08:36:36 -0600
LBerger
DrawKeypoints() shows no Keypoints
c++
opencv
keypoint
draw
1k
views
1
answer
no
votes
2017-11-21 09:37:33 -0600
berak
How to find specified number keypoints in mask
keypoint
132
views
1
answer
no
votes
2018-02-09 17:53:26 -0600
Tetragramm
Find conspicuous points in a 2D image
2d-image
tracking
keypoint
conspicuous
points
437
views
no
answers
no
votes
2018-02-21 19:21:24 -0600
nibiralpha
sift keypoint into json object
json
SIFT
python
keypoint
requests
opencv
55
views
no
answers
no
votes
2018-04-02 20:58:59 -0600
Kang
About SURF descriptors vector information
keypoint
104
views
no
answers
no
votes
2018-06-10 08:40:06 -0600
sazr
Make Descriptor Matcher more discrimatory?
keypoint
descriptors
436
views
1
answer
no
votes
2019-11-10 09:52:35 -0600
Shengyang.CHEN
List KeyPoint missing queryIdx
trainIdx
queryIdx
keypoint
keypoint-matching
java
465
views
1
answer
no
votes
2018-11-06 14:33:10 -0600
Felipe7
ORB feature matching in pyramid
feature-detection
keypoint
428
views
no
answers
no
votes
2018-11-20 12:52:27 -0600
Weibo Qiu
I want to convert keypoints in C++ to python [closed]
keypoint
pythonbinding
opencvpyhon
202
views
1
answer
no
votes
2019-02-07 08:07:06 -0600
LBerger
AGAST keypoints size evaulates to 7.0?
agast
keypoint
size
feature
detection
algorithm
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