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160 questions
Tagged
feature-detection
×
1k
views
no
answers
no
votes
2017-10-03 02:10:16 -0600
leafdet
Ideas needed for Leaf Detection
classification
objectdetection
classifier
feature-detection
2k
views
1
answer
no
votes
2017-10-06 08:28:30 -0600
everwill02
SIFT Feature matches coordinates
feature-detection
SIFT
opencv
python
467
views
no
answers
no
votes
2017-10-08 14:46:54 -0600
saif92
detect a object by feature matching using FLANN
feature-detection
flann
objectdetection
FlannBasedMatcher
edge-detection
1k
views
1
answer
no
votes
2017-10-20 16:39:10 -0600
shlady
2x slower performance in C++ vs. Python for detectAndCompute with ORB features
feature-detection
606
views
1
answer
no
votes
2017-10-23 09:25:40 -0600
essamzaky
How to detect circles with +/-5% error margin?
circledetection
houghcircle
hough_transform
circle
feature-detection
949
views
no
answers
no
votes
2017-11-28 10:30:30 -0600
User007
Achieve better accuracy in Feature Matching + Homography (using a webcam)
features2d
feature-detection
homography
findHomography
2k
views
1
answer
no
votes
2017-12-14 09:44:42 -0600
kbarni
How to find a part of an image with the highest density of feature matches
feature-detection
682
views
1
answer
no
votes
2017-12-18 08:51:19 -0600
berak
How to access the A-KAZE descriptor values?
akaze
features
feature-detection
opencv
feature2d
2k
views
1
answer
no
votes
2018-02-20 08:57:55 -0600
LBerger
Orb feature detection problem
ORB
feature-detection
328
views
no
answers
no
votes
2018-03-29 13:39:35 -0600
dwarf
Detection and tracking of 2d rotating sprites.
feature-detection
featuredetector
object-tracking
object_recognition
124
views
no
answers
no
votes
2018-07-04 14:49:38 -0600
SAKhan
Repeatability of Feature Detector: Maximum Value Overlap Error
repeatability
opencv
featuredetector
feature-detection
210
views
1
answer
no
votes
2018-07-21 12:49:44 -0600
mvdb3
source code for facial feature tracking (i.e tracking movement/position of mouth, eyebrow, eyes, etc.)
feature-detection
tracking
featureTracking
sourcecode
facialtracking
851
views
1
answer
no
votes
2018-09-24 08:05:28 -0600
berak
Problem when training SVM with ORB descriptors (Android)
android
opencv
SVM
feature-detection
ORB
descriptors
140
views
no
answers
no
votes
2018-10-16 20:39:45 -0600
ashikaumanga
GPU SURF : What is the keypointsRatio parameter?
gpu
SURF
featuredetector
feature-detection
234
views
no
answers
no
votes
2018-10-29 08:12:58 -0600
mrath
Biased/constrained object pose in 2D
objectrecognition
templateMatch
feature-detection
opencv
python
471
views
1
answer
no
votes
2018-11-06 14:33:10 -0600
Felipe7
ORB feature matching in pyramid
feature-detection
keypoint
2k
views
1
answer
no
votes
2019-01-13 06:31:06 -0600
sturkmen
Object detection and counting
detection
learning
feature-detection
89
views
no
answers
no
votes
2019-02-12 11:56:20 -0600
newlearner1994
Different feature descriptor and extractor
feature-detection
featuredetector
567
views
1
answer
no
votes
2019-02-20 17:44:07 -0600
js4267
difference in translation from python to C++
c++
python
feature-detection
210
views
no
answers
no
votes
2019-03-25 07:47:11 -0600
Pragyan
How to apply Ransac on segments and plot them
opencv
feature-detection
DisplayImage
python
133
views
no
answers
no
votes
2019-04-24 15:47:39 -0600
LiorA
Feature Detection Functioning Explanation
feature-detection
143
views
no
answers
no
votes
2019-05-03 04:41:08 -0600
iveccc
Better approach to locate/segment a band in a noisy image
segmentation
extraction
contours
feature-detection
2d-image
263
views
no
answers
no
votes
2019-07-30 09:36:13 -0600
kdk2612
What are Octaves and Sub levels in KAZE and AKAZE?
KAZE
feature-detection
keypoint-matching
352
views
no
answers
no
votes
2019-10-17 16:39:07 -0600
Thor_Bux
Optimize feature detection and tracking
object-tracking
feature-detection
203
views
no
answers
no
votes
2019-10-24 04:12:47 -0600
Roysorus
What's the size of the patch used to get a feature with HarrisLaplaceFeatureDetector
feature-detection
HarrisLaplace
4k
views
2
answers
no
votes
2020-01-04 13:06:34 -0600
supra56
How to exclude outliers from detected Orb features?
ORB
feature-detection
object-detection
670
views
no
answers
no
votes
2019-11-27 12:58:22 -0600
Karido
Combining KAZE keypoints with SIFT descriptors?
SIFT
KAZE
descriptors
keypoint-matching
keypoint
feature-detection
1k
views
no
answers
no
votes
2020-02-26 11:08:34 -0600
timkindberg
Fewer, larger features with ORB?
ORB
python
feature-detection
334
views
1
answer
no
votes
2020-03-23 11:05:06 -0600
supra56
OpenCV Best way to match the spot patterns
templateMatch
SIFT
pattern-matching
xfeatures2d
feature-detection
453
views
no
answers
no
votes
2020-05-11 07:19:20 -0600
TCrevin
SIFT in OpenCV 4.x < [closed]
SIFT
feature-detection
opencv
python
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