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160 questions
Tagged
feature-detection
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113
views
no
answers
no
votes
2017-05-06 01:09:56 -0600
ARYL518
Which color space should I use to detect some color balls [closed]
feature-detection
1k
views
no
answers
no
votes
2017-05-10 01:04:32 -0600
jigar.shah
How to use opencv in Java Web application ? [closed]
java
opencv
2.4.11
SIFT
highgui
feature-detection
183
views
no
answers
no
votes
2017-06-21 12:27:55 -0600
Shabrina
Can I use good feature to track if I have the training data is a landmark point? [closed]
feature-detection
goodFeaturesToTrack
231
views
no
answers
no
votes
2017-06-26 07:18:04 -0600
antithing
Matching features across three images?
feature-detection
matcher
descriptors
157
views
no
answers
no
votes
2017-06-28 07:09:54 -0600
snehal
How to find depth of gray image?
scaling
feature-detection
54
views
no
answers
no
votes
2017-07-23 20:36:52 -0600
flyingdutchman
Substitute for the defunct DynamicAdaptedFeatureDetector?
feature-detection
109
views
no
answers
no
votes
2017-08-09 21:49:50 -0600
Marichelo
Is it possible to send as a parameter the number of features to detect in SURF?
opencv
android
SURF
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
463
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
290
views
no
answers
1
vote
2017-10-11 10:47:39 -0600
shelpermisc
out of calibration detection and re-calibration for stereo cam
3d
feature-detection
matching
calibration
155
views
no
answers
1
vote
2017-10-23 02:02:37 -0600
Sanchopanza
Theory behind Feature2D modul; substitute Descriptors/Detectors
feature-detection
feature-matching
descriptors
2k
views
no
answers
no
votes
2017-11-26 07:28:48 -0600
kzbr93
how to make bounding box on surf features ?
c++
SURF
feature-detection
Bounding_Box
934
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
323
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
241
views
no
answers
2
votes
2018-08-08 07:22:58 -0600
irene
FastFeatureDetector does not detect sharp corners
feature-detection
corner
FastFeatureDetector
139
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
231
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
1k
views
no
answers
1
vote
2018-12-12 02:11:22 -0600
Rakshith
Use OpenCL feature detector.
opencl
feature-detection
89
views
no
answers
no
votes
2019-02-12 11:56:20 -0600
newlearner1994
Different feature descriptor and extractor
feature-detection
featuredetector
813
views
no
answers
1
vote
2019-03-24 03:54:54 -0600
Pragyan
how to draw lines for feature match within the same image
feature-detection
keypoint-matching
image-segmentation
boundingBox
DisplayImage
plot
203
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
141
views
no
answers
1
vote
2019-05-08 06:01:36 -0600
Balaji R
Feature Detection Module output not matching with Optimization mode Enabled
feature-detection
optimization
akaze
261
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
342
views
no
answers
no
votes
2019-10-17 16:39:07 -0600
Thor_Bux
Optimize feature detection and tracking
object-tracking
feature-detection
200
views
no
answers
no
votes
2019-10-22 09:11:37 -0600
luckytiger_21
Can Letters or strings be used as a feature that used to track an object?
tracking
feature-detection
3dreconstruction
199
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
652
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
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