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68 questions
Tagged
features2d
×
1k
views
no
answers
1
vote
2013-06-18 04:46:16 -0600
ShadowTS
match() & knnMatch duplicates results
FeaturesMatcher
DescriptorMatcher
feature_detector
features2d
knnmatch
bruteforcematcher
866
views
no
answers
2
votes
2013-06-15 10:45:41 -0600
RaulPL
error using BRISK + GridAdaptedFeatureDetector
brisk
grid
features2d
opencv2.4.9
detector
222
views
no
answers
1
vote
2013-05-29 04:09:31 -0600
ShadowTS
Performance issue cloning features algorithm sources into my project
features2d
ORB
fast
1k
views
1
answer
1
vote
2013-05-23 09:02:34 -0600
Ben
Various image features from a spectrogram
features2d
edge-detection
5k
views
2
answers
2
votes
2013-05-14 03:58:42 -0600
tulip_rc
feature detector crash
features2d
crash
detect
569
views
1
answer
2
votes
2013-05-14 02:08:29 -0600
Nyenna
[Features2D] implementation differences of different Features Detectors/Extractors/Matchers
features2d
ORB
SURF
DescriptorMatcher
3k
views
1
answer
1
vote
2013-04-21 10:26:41 -0600
yes123
drawMatches bug
bug
features2d
2k
views
1
answer
1
vote
2013-04-16 12:46:39 -0600
StevenPuttemans
matching causes assertion error (Features2d + Homography example) Android jni
android
features2d
ORB
fast
freak
jni
247
views
no
answers
no
votes
2013-04-16 09:52:01 -0600
RaulPL
How to use GenericDescriptorMatcher?
DMatch
DescriptorMatcher
3dreconstruction
findFundamentalMat
features2d
259
views
1
answer
no
votes
2013-04-04 00:46:00 -0600
Vladislav Vinogradov
GpuMat Storage of Descriptors
GpuMatrix
features2d
descriptor
CUDA
300
views
1
answer
1
vote
2013-03-28 15:23:51 -0600
Guanta
Keypoint Descriptor with different size on different computers
DescriptorExtractor
features2d
629
views
1
answer
1
vote
2013-03-18 09:02:17 -0600
Barry Thomas
what is the differences between lines and contours
C++.OpenCV
features2d
4k
views
no
answers
no
votes
2013-03-04 11:06:44 -0600
McBodik
BRISK vs ORB vs FREAK
features2d
2k
views
2
answers
2
votes
2013-02-23 08:35:28 -0600
SR
KeyPoint size
keypoint
features2d
SIFT
nonfree
1k
views
no
answers
no
votes
2013-02-12 07:11:04 -0600
Abhinav
Issue while doing simple Template based feature detection
android
features2d
ORB
knnmatch
1k
views
no
answers
no
votes
2013-01-21 03:27:44 -0600
hardboy111
iOS6 + Opencv (Latest Compile) Linker Only for classes in Feature2D module [closed]
iOS6
ios
linkerError
features2d
496
views
1
answer
no
votes
2013-01-15 04:58:23 -0600
Alexander Smorkalov
generic_descriptor_match
features2d
Legacy
objectdetection
906
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
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
495
views
1
answer
no
votes
2012-11-13 03:34:13 -0600
Ekalic
FernDescriptorMatcher
objectdection
descriptor
Legacy
features2d
9k
views
1
answer
4
votes
2012-11-11 10:19:25 -0600
Simone
To save vector "KeyPoint" to file using builtin write function
vector
Keypoints
KeyPoint+SIFT
Opencv2-4-2
features2d
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
1k
views
1
answer
no
votes
2012-10-26 05:39:52 -0600
Rui Marques
features2d usage issue (in mexopencv)
SURF
FlannBasedMatcher
features2d
threshold
2k
views
no
answers
1
vote
2012-10-17 12:29:44 -0600
anaid
batchDistance assert error
opencv4android
features2d
2k
views
1
answer
1
vote
2012-10-10 09:54:42 -0600
Ben
Multiple object detection with 2D features and homography?
objectdetection
Keypoints
features2d
1k
views
1
answer
5
votes
2012-09-26 06:48:28 -0600
sammy
Does FREAK eat keypoints when it can't find any descriptors?
freak
features2d
3k
views
2
answers
7
votes
2012-08-30 02:04:40 -0600
mrgloom
Non-rigid stitching functions
stitching
Imgproc
features2d
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
11k
views
2
answers
4
votes
2012-08-21 01:16:45 -0600
mrgloom
A single metric for how similar two images are
features2d
histogram
530
views
no
answers
4
votes
2012-08-18 14:50:14 -0600
Bernhard
Adding a new Detector/Descriptor to Evaluation-Sample [closed]
features2d
evaluation
detetector
descriptor
testing
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