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160 questions
Tagged
feature-detection
×
439
views
no
answers
no
votes
2020-10-13 01:32:43 -0600
berak
findChessboardCorners and findCirclesGrid don't work on large image?
findChessboardCorner
findCirclesGrid
calibration
Calib3d
feature-detection
363
views
1
answer
no
votes
2020-08-29 00:48:09 -0600
berak
Where to find implementation of BFMatcher::match
feature-detection
matcher
bfmatcher
169
views
no
answers
no
votes
2020-08-31 07:21:07 -0600
berak
Can anyone please tell me what could be the best algorithm for presence absence detection
defectdetection
feature-detection
255
views
1
answer
no
votes
2020-07-12 16:24:23 -0600
muroromoi
Finding a complex template on a image
matchTemplate
template
template-learning
feature-detection
409
views
no
answers
-1
votes
2020-07-11 22:48:56 -0600
despair104
How to solve this? (finding an image)
opencv
python3
feature-detection
448
views
no
answers
no
votes
2020-05-11 07:19:20 -0600
TCrevin
SIFT in OpenCV 4.x < [closed]
SIFT
feature-detection
opencv
python
326
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
1k
views
no
answers
no
votes
2020-02-26 11:08:34 -0600
timkindberg
Fewer, larger features with ORB?
ORB
python
feature-detection
640
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
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
195
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
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
336
views
no
answers
no
votes
2019-10-17 16:39:07 -0600
Thor_Bux
Optimize feature detection and tracking
object-tracking
feature-detection
1k
views
1
answer
no
votes
2019-10-18 08:29:39 -0600
Chris
Feature extraction 3D
opencv
python
keypoint
feature-detection
3d
mesh
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
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
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
133
views
no
answers
no
votes
2019-04-24 15:47:39 -0600
LiorA
Feature Detection Functioning Explanation
feature-detection
201
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
807
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
556
views
1
answer
no
votes
2019-02-20 17:44:07 -0600
js4267
difference in translation from python to C++
c++
python
feature-detection
89
views
no
answers
no
votes
2019-02-12 11:56:20 -0600
newlearner1994
Different feature descriptor and extractor
feature-detection
featuredetector
2k
views
1
answer
no
votes
2019-01-13 06:31:06 -0600
sturkmen
Object detection and counting
detection
learning
feature-detection
1k
views
no
answers
1
vote
2018-12-12 02:11:22 -0600
Rakshith
Use OpenCL feature detector.
opencl
feature-detection
460
views
1
answer
no
votes
2018-11-06 14:33:10 -0600
Felipe7
ORB feature matching in pyramid
feature-detection
keypoint
230
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
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
1k
views
1
answer
1
vote
2018-10-09 09:46:36 -0600
berak
Segmentation fault with ORB feature extractor
c++
opencv
ros
feature-detection
845
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
241
views
no
answers
2
votes
2018-08-08 07:22:58 -0600
irene
FastFeatureDetector does not detect sharp corners
feature-detection
corner
FastFeatureDetector
1
2
3
4
5
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6
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