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79 questions
Tagged
feature
×
117
views
no
answers
no
votes
2016-12-27 09:14:33 -0600
wu_wang_chu_xin
How to establish image feature library with OpenCV?
feature
Library
SIFT
114
views
no
answers
no
votes
2017-03-28 21:16:34 -0600
hjiang1
Feature extraction with variable backgrounds [closed]
SURF
SVM
BOW
feature
extraction
background
197
views
no
answers
no
votes
2017-05-06 10:43:21 -0600
hayley
ORB feature detector
ORB
feature
detection
591
views
no
answers
no
votes
2017-05-19 09:28:24 -0600
berak
Keypoints in very small images
opencv
python
image
matching
feature
113
views
no
answers
no
votes
2017-07-06 12:47:44 -0600
bonevale
Looking for a way to select distinct feature from an object and count them. They're not individual contours as they are connected.
python
feature
detect
334
views
1
answer
no
votes
2017-07-27 00:41:21 -0600
Tetragramm
Not understanding how calcOpticalFlowPyrLK outputs found points
feature
calcOpticalFlowPyrLK
goodFeaturesToTrack
1k
views
no
answers
no
votes
2017-08-04 09:49:05 -0600
JoeBroesel
Feature Matching; Detection of multiple Object Instances
c++
feature
matching
8k
views
1
answer
no
votes
2018-07-12 04:30:44 -0600
berak
How to execute sift() in python 3.6
SIFT
feature
extraction
628
views
1
answer
no
votes
2018-07-16 06:59:03 -0600
berak
SURF identifier not defined
SURF
feature
imageprocessing
opencv_contrib
278
views
no
answers
no
votes
2018-10-22 11:54:24 -0600
LuisK
Scale Features SVM
SVM
feature
scaling
200
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
533
views
no
answers
no
votes
2019-03-13 15:01:26 -0600
claude
Detection of holes
hole
electrical
feature
200
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
276
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
539
views
no
answers
no
votes
2020-04-08 21:54:42 -0600
redhwan
How to extract a feature from OpenCV instead of skimage?
feature
feature-extraction
python
image-processing
opencv
246
views
no
answers
-1
votes
2013-02-07 07:59:44 -0600
Abhinav
How to print and verify that MatDescriptors are non-empty?? [closed]
feature
match
Mat
147
views
1
answer
-1
votes
2014-02-05 02:52:45 -0600
StevenPuttemans
OpenCV : Build with lesser features
feature
build
174
views
no
answers
no
votes
2019-01-08 09:32:58 -0600
cjacquel
Face feature extraction
face
feature
897
views
no
answers
no
votes
2019-04-04 05:58:46 -0600
droog_the_droog
Using OpenCV in Python via a C# application [closed]
c#
opencv
feature
detection
detectandcompute
python
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