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39 questions
Tagged
Keypoints
×
339
views
1
answer
no
votes
2020-10-17 14:34:57 -0600
kpachinger
Is there keypoint javascript tutorial ?
Keypoints
javascript
opencv
detectors
243
views
1
answer
no
votes
2020-04-05 11:21:18 -0600
simonesimo97
SIFT with very similar objects
SIFT
opencv
Keypoints
false
positive
121
views
no
answers
no
votes
2020-03-20 11:58:21 -0600
SylvainArd
keypoints detection
Keypoints
detection
machinelearning
251
views
no
answers
no
votes
2019-10-04 10:44:26 -0600
WolfG
SURF feature detector detects no keypoints
SURF
feature
detector
detects
no
Keypoints
5k
views
no
answers
no
votes
2019-09-03 05:03:55 -0600
lars27
ORB detector Segmentation Fault - Python [closed]
python
ORB
featuredetector
Keypoints
segmentation_fault
core_dumped
774
views
1
answer
no
votes
2019-05-17 04:59:20 -0600
ZettaCircl
Storing ORB Keypoints in file
python
Keypoints
166
views
1
answer
no
votes
2018-04-09 03:01:04 -0600
berak
BOWKMeansTrainer and features extraction
bowkmeanstrainer
bagOfWords
c++
Keypoints
featuredetector
193
views
1
answer
no
votes
2016-12-22 11:33:04 -0600
Tetragramm
Sift / Surf / ORB choice of keypoints
SIFT
SURF
ORB
Keypoints
297
views
no
answers
1
vote
2016-12-12 10:16:07 -0600
kbarni
Matching images of leafs
Leaf
Keypoints
840
views
1
answer
no
votes
2016-07-19 22:23:27 -0600
lovaj
Increasing the number of detected features in SIFT will increase precision?
SIFT
Keypoints
459
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
110
views
no
answers
no
votes
2016-02-07 21:48:19 -0600
JasonHonduras
Best Approach to key point /descriptor comparison
SURF
Keypoints
153
views
no
answers
no
votes
2015-08-26 05:27:29 -0600
Salman
Keypoints and Descriptors in SURF
SURF
Keypoints
descriptors
1k
views
1
answer
no
votes
2015-06-16 11:34:36 -0600
R.Saracchini
Feature matching 2d to 3d points. [closed]
FastFeatureDetector
matching
Keypoints
solvePnpRansac
116
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
228
views
no
answers
no
votes
2015-05-12 18:43:19 -0600
Metalzero2
What do "KeyPoint" contain when used with 2D feature detectors
SIFT
SURF
KAZE
ORB
keypoint-matching
Keypoints
964
views
1
answer
1
vote
2015-03-22 09:16:12 -0600
Guanta
Select Keypoints with mouse
setMouseCallback
Keypoints
307
views
no
answers
no
votes
2015-03-21 13:48:16 -0600
antithing
keypoints and index numbers
BlobDetection
Keypoints
9k
views
1
answer
1
vote
2014-10-31 15:26:46 -0600
Doombot
Understanding findHomography Mask
findHomography
Keypoints
675
views
1
answer
1
vote
2014-10-06 09:29:38 -0600
Siegfried
SIFT detector returns duplicate keypoints
SIFT
detector
duplicate
Keypoints
Angle
482
views
no
answers
no
votes
2014-02-25 06:08:47 -0600
CurlyB
OpenCV SURFDetector Range of minHessian
SURF
Keypoints
hessian
keypoint-matching
feature-detection
2k
views
1
answer
no
votes
2013-12-17 08:27:07 -0600
Moster
KeyPoints&DMatch - What does distance stands for?
#opencv#c++
DMatch
Keypoints
distance
565
views
no
answers
1
vote
2013-08-14 11:11:41 -0600
mada
Storing feature information (keypoints, descriptors)
SURF
Keypoints
descriptors
gpu
295
views
1
answer
2
votes
2013-08-10 14:21:21 -0600
GilLevi
Brisk does not calculate orientation when keypoints are provided
brisk
Keypoints
279
views
1
answer
no
votes
2013-06-08 06:00:31 -0600
Guanta
match icons, grafical illustration etc.
match
LOGO
icon
Keypoints
5k
views
2
answers
4
votes
2013-04-08 14:15:00 -0600
StevenPuttemans
ORB_GPU not as good as ORB(CPU)
ORB
gpu
features
Keypoints
descriptors
ImageMatching
595
views
1
answer
no
votes
2013-03-19 08:18:44 -0600
Guanta
Is it possible to generate key points from points tracked optical flow?
Keypoints
features
extraction
Optical
Flow
1k
views
1
answer
1
vote
2013-02-22 00:33:48 -0600
Alexander Smorkalov
How to set a ROI for good feature detector?
roi
goodFeaturesToTrack
Keypoints
747
views
no
answers
no
votes
2013-02-19 15:17:25 -0600
Guido
Why SIFT detector returns duplicate keypoints ?
Keypoints
detector
SIFT
1k
views
no
answers
no
votes
2013-01-29 08:37:03 -0600
Notas
OpenCL BruteForceMatcher slow and faulty
opencl
bruteforcematcher
Keypoints
1
2
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