First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
36 questions
Tagged
feature-extraction
×
1k
views
1
answer
7
votes
2020-07-24 10:52:03 -0600
Dail
GridAdaptedFeatureDetector missing in OpenCV 3.0??
feature-extraction
614
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
371
views
1
answer
no
votes
2018-04-15 05:55:55 -0600
berak
[OpenCV-Python] Change Feature Extraction Method for Object Tracking API
object-tracking
python
opencv-python
feature-extraction
change
1k
views
1
answer
1
vote
2017-09-13 07:25:10 -0600
Ziri
Image Segmentation
Filtering
image-segmentation
classification
road
feature-extraction
1k
views
no
answers
no
votes
2016-06-11 04:04:59 -0600
Siddharth Kamaria
Finding damages in the image using Feature Matching
feature-detection
feature-extraction
ORB
bfmatcher
keypoint-matching
520
views
1
answer
no
votes
2016-04-01 13:50:17 -0600
LorenaGdL
Setting parameters to compute HoG
HOG
opencv
feature-extraction
208
views
no
answers
no
votes
2016-03-18 12:16:08 -0600
bob409
How to make chain code starting point invariant?
opencv
c++
Chaincode
feature-extraction
364
views
1
answer
no
votes
2016-02-25 02:08:47 -0600
berak
How to classify Chain codes?
Chaincode
feature-extraction
Multi-class
SVM
519
views
no
answers
no
votes
2016-02-22 08:09:32 -0600
bob409
Chain code in opencv
Chaincode
feature-extraction
240
views
1
answer
no
votes
2016-02-16 17:58:25 -0600
Tetragramm
Feature vector Hu Moments of a video
HuMoments
feature-extraction
219
views
1
answer
1
vote
2016-02-12 18:21:31 -0600
Tetragramm
hu Moments for continuous gesture
hu-moments
continuous_gesture
feature-extraction
2k
views
1
answer
no
votes
2016-02-04 06:10:48 -0600
StevenPuttemans
How to extract LBP features from an image?
feature-extraction
LBP
c++
opencv
2k
views
3
answers
1
vote
2015-09-26 03:28:28 -0600
Leo_
Template Matching for Coins
template-learning
matchTemplate
feature-detection
c++
feature-extraction
948
views
1
answer
no
votes
2015-05-25 04:47:02 -0600
shruti.arya
Detection of planar objects
feature-extraction
2d-image
SURF
bruteforcematcher
253
views
1
answer
no
votes
2015-05-22 08:37:52 -0600
archer71
What algorithm would be optimal in this situation?
feature-extraction
object-recognition
CaptureVideo
125
views
no
answers
no
votes
2015-05-13 08:12:14 -0600
Kaaaarlll
Is Feature extraction done in FaceRecognizer
opencv
FaceRecognition
FaceRecognizer
feature-extraction
533
views
no
answers
no
votes
2015-02-09 08:51:15 -0600
Potato
What units is the 'distance' measured in? (in the matches of a SURF)
SURF
feature-detection
feature-extraction
distance
774
views
1
answer
-1
votes
2015-01-22 12:28:04 -0600
talkera.org
I need to implement face detection and feature extraction of face on a web application using java or php
feature-detection
feature-extraction
4k
views
1
answer
no
votes
2014-09-18 01:30:23 -0600
Messina Vision Systems
Extracting features with unclean canny detection
c++
canny
feature-detection
feature-extraction
1k
views
1
answer
no
votes
2014-09-15 14:51:56 -0600
_Robert
Does using Gabor Energy disregard the sign of the Gabor kernel?
gabor
gabor-filter
GaborWavelet
#Convolution
feature-extraction
1k
views
2
answers
no
votes
2014-07-21 11:01:58 -0600
Duffycola
How can I add my own feature code into sticther pipeline of OpenCV?
image-stitching
SIFT
feature-extraction
890
views
2
answers
no
votes
2014-07-08 06:09:01 -0600
jamesnzt
Extract one object from set of objects
edge-detection
objectdection
feature-detection
feature-extraction
16k
views
1
answer
2
votes
2014-06-30 09:30:08 -0600
StevenPuttemans
How to detect individual body parts in an image
feature-detection
feature-extraction
cascadeclassifier
HOG
human
Noteworthy_Content
1k
views
1
answer
1
vote
2014-06-17 08:57:42 -0600
knucklehead
LatentSVM: svmlight training parameters
latentsvm
svmlight
alpha-file
parameters
feature-extraction
233
views
no
answers
no
votes
2014-05-29 11:03:21 -0600
System123
OpenCV returning NULL Descriptor Matrix
freak
descriptors
feature-extraction
12k
views
1
answer
no
votes
2014-04-23 13:34:32 -0600
tuannhtn
How face recognition algorithms works
fisherface
EigenFace
LBP
SVM
feature-extraction
classfication
3k
views
2
answers
2
votes
2014-04-09 04:27:57 -0600
tuannhtn
Features extraction via LBP with other classifiers
FaceRecognizer
SVM
LBPH
feature-extraction
2k
views
1
answer
1
vote
2014-03-01 14:53:40 -0600
Rui Marques
Save ORB features to database
android
opencv
feature-extraction
ORB
872
views
no
answers
no
votes
2014-02-05 14:21:39 -0600
jceceniceros
Train KNN classifier with several samples OpenCV Python
feature-detection
feature-extraction
SurfFeatureDetector
KNN_classification
16k
views
1
answer
5
votes
2014-01-28 09:06:56 -0600
jensenb
From Fundamental Matrix To Rectified Images
findFundamentalMat
essential-matrix
rotationMatrix
Rectification
feature-extraction
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
feature-extraction
×30
feature-detection
×8
opencv
×6
c++
×4
Chaincode
×3
SVM
×3
FaceRecognizer
×2
HOG
×2
LBP
×2
ORB
×2
python
×2
SURF
×2
2d-image
×1
alpha-file
×1
android
×1
bfmatcher
×1
bruteforcematcher
×1
canny
×1
CaptureVideo
×1
cascadeclassifier
×1
change
×1
classfication
×1
classification
×1
continuous_gesture
×1
#Convolution
×1
descriptors
×1
distance
×1
edge-detection
×1
EigenFace
×1
essential-matrix
×1
FaceRecognition
×1
feature
×1
Filtering
×1
findFundamentalMat
×1
fisherface
×1
freak
×1
gabor
×1
gabor-filter
×1
GaborWavelet
×1
human
×1
hu-moments
×1
HuMoments
×1
image-processing
×1
image-segmentation
×1
image-stitching
×1
keypoint-matching
×1
KNN_classification
×1
latentsvm
×1
LBPH
×1
matchTemplate
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×