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32 questions
Tagged
feature
×
1k
views
no
answers
5
votes
2015-04-22 11:31:25 -0600
LorenaGdL
Extracting Haar feature vectors
Haar
extraction
feature
2k
views
no
answers
2
votes
2015-05-05 10:30:14 -0600
semicolonwarrior
Dense Features in Opencv 3
feature
detector
1k
views
no
answers
1
vote
2012-12-29 01:20:15 -0600
fengtianliang
How to recognize face by geometric feature such as eyes,nose,mouth?
face
recognize
geometric
feature
eyes
mouth
267
views
no
answers
1
vote
2013-03-22 06:59:43 -0600
godspeed
About Haar cascade detector generating
haarcascade
feature
boost
Haar
139
views
no
answers
1
vote
2014-10-02 04:59:49 -0600
Jan Marek
Is there a reason behind hiding FeatureExtractor::compute(...) in Feature 2D?
feature
extraction
opencv
3.0
alpha
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
806
views
no
answers
1
vote
2015-04-14 14:21:34 -0600
thil
OpenCV image pre-processing
visualOdometry
image
preprocessing
feature
enhancement
1k
views
no
answers
1
vote
2019-09-18 09:43:35 -0600
frank95
How could I get more accurate images detects and crops?
opencv
python
SIFT
feature
detection
329
views
no
answers
no
votes
2014-01-17 03:01:37 -0600
berak
updating open cv to version 3
update
feature
detection
latest
version
135
views
no
answers
no
votes
2014-07-27 01:10:34 -0600
virus47
HOG feature failure
HOG
feature
failure
114
views
no
answers
no
votes
2015-03-07 10:05:10 -0600
Andrea
How to group Lucas Kanade features
Lucas-Kanade
feature
107
views
no
answers
no
votes
2015-09-03 08:27:40 -0600
Ooza
text_object finder in video frames/ strange values of the scene_corners Mat
objectfinder
SURF
2d
feature
homography
215
views
no
answers
no
votes
2015-10-12 04:25:07 -0600
Bloc123
Feature Detector
opencv
feature
detect
SURF
664
views
no
answers
no
votes
2015-10-28 16:28:46 -0600
samansarraf
Feature matching - Minimum numbers of matches
SIFT
SURF
ORB
feature
matching
372
views
no
answers
no
votes
2015-11-17 16:38:28 -0600
diegomoreira
How to filter the keypoints in the SIFT and SURF methods
SURF
SIFT
opencv
matching
feature
88
views
no
answers
no
votes
2016-01-12 05:12:37 -0600
dpwicaksa
method for bi-color feature detection and matching
feature
detection
keypoint-matching
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
222
views
no
answers
no
votes
2016-03-06 20:49:21 -0600
guomiaomiao726
traincascade.exe error:Train dataset for temp stage can not be filled.Branch training terminated.
opencv_traincascacde
LBP
feature
313
views
no
answers
no
votes
2016-03-16 21:36:46 -0600
HesNotTheStig
ORB feature detection/Image comparison : Should I scale images?
ORB
scale
ressolution
feature
detection
matching
124
views
no
answers
no
votes
2016-11-03 11:25:57 -0600
gi
Android: How to change GRID_ORB parameters?
gridorb
ORB
android
feature
grid
265
views
no
answers
no
votes
2016-11-08 10:15:51 -0600
cmrigney
Cascade Classifier Custom Feature Evaluator
cascadeclassifier
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
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
1k
views
no
answers
no
votes
2017-08-04 09:49:05 -0600
JoeBroesel
Feature Matching; Detection of multiple Object Instances
c++
feature
matching
269
views
no
answers
no
votes
2018-10-22 11:54:24 -0600
LuisK
Scale Features SVM
SVM
feature
scaling
527
views
no
answers
no
votes
2019-03-13 15:01:26 -0600
claude
Detection of holes
hole
electrical
feature
193
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
275
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
1
2
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