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174 questions
Tagged
ORB
×
991
views
1
answer
no
votes
2020-11-26 08:06:40 -0600
berak
Error "Assertion failed (scn == 3 || scn == 4) in cvtColor" when calculating ORB features on point cloud
3dreconstruction
cvCvtColor
ORB
featuredetector
point_cloud
985
views
no
answers
no
votes
2020-10-08 03:15:34 -0600
Steven.Dragoz
ORB Keypoints Minimum distance?
ORB
bfmatcher
keypoint
keypoint-matching
295
views
no
answers
no
votes
2020-10-05 09:49:04 -0600
tim-hilt
GMS-matcher doesn't write to Output-Vector
image-matching
c++
python
ORB
gms-matcher
621
views
1
answer
no
votes
2020-10-05 09:33:02 -0600
tim-hilt
Is multithreading handled differently in Python and C++?
image-matching
ORB
bruteforcematcher
c++
python
multi-thread
177
views
no
answers
no
votes
2020-09-23 05:03:17 -0600
PavelP
knnMatch/BFHamming bug or not?
knnmatch
features2d
ORB
akaze
c++
463
views
1
answer
1
vote
2020-08-21 01:22:25 -0600
berak
Object detection using ORB gives more than acceptable number of false positive and false negatives
ORB
object-detection
feature-matching
false-positive
1k
views
1
answer
no
votes
2020-07-22 05:40:16 -0600
Jakob
Calculate (ORB) descriptors for arbitrary image points
ORB
descriptors
keypoint-extraction
409
views
1
answer
1
vote
2020-06-12 06:51:33 -0600
Miorii
ORB model conversion from python to java
ORB
python
java
725
views
no
answers
no
votes
2020-05-05 10:28:54 -0600
berak
FLANN with Hierarchical Clustering Index
FlannBasedMatcher
opencv
python
ORB
716
views
no
answers
no
votes
2020-04-30 09:28:43 -0600
adept
Cuda ORB GpuMat assertion failed
python
4.2
ORB
CUDA
876
views
no
answers
no
votes
2020-05-03 04:22:23 -0600
avs123a
Help with OpenCV image classification by ORB features
ORB
opencv#python
classifier
comparison
image-processing
jupyter
1k
views
no
answers
no
votes
2020-02-26 11:08:34 -0600
timkindberg
Fewer, larger features with ORB?
ORB
python
feature-detection
97
views
no
answers
no
votes
2020-01-25 03:31:26 -0600
HelloWorld
Very similar pictures, but descriptors vary greatly [closed]
ORB
descriptors
2k
views
1
answer
no
votes
2020-01-20 12:09:10 -0600
cudawarped
Cuda ORB keypoints
python
CUDA
4.1
ORB
97
views
no
answers
no
votes
2020-01-15 19:25:36 -0600
diegojrr
Determine the best features of an object given several images
ORB
features
align
distance
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
967
views
1
answer
no
votes
2019-12-03 08:19:18 -0600
WillTho
Homography estimation when feature matching fails
image-registration
homography
ORB
1k
views
no
answers
1
vote
2019-09-18 11:45:17 -0600
cccoleman
ORB feature detection is being confused by repetitive elements (black bars). How do I fix?
image-registration
ORB
findHomography
5k
views
no
answers
no
votes
2019-09-03 05:03:55 -0600
lars27
ORB detector Segmentation Fault - Python [closed]
python
ORB
featuredetector
Keypoints
segmentation_fault
core_dumped
1k
views
1
answer
no
votes
2019-08-15 09:03:16 -0600
davor
C++ ORB Feature Matching with FLANN Lsh Error
c++
opencv
flann
ORB
275
views
no
answers
no
votes
2019-07-31 14:35:03 -0600
eric_engineer
Improving or adjusting ORB performance
ORB
526
views
no
answers
no
votes
2019-07-30 13:40:09 -0600
eric_engineer
Figure out scale and rotation of template image based on matched keypoints
ORB
translation
1k
views
1
answer
no
votes
2019-09-18 21:05:21 -0600
Hellcho
unable to get keypoints in opencv.js by orb detect and compute.
javascript
ORB
keypoint
OpenCV.js
1k
views
2
answers
-1
votes
2019-03-22 05:03:17 -0600
berak
ORB implementation in Java(Android package)
ORB
android
888
views
1
answer
-1
votes
2019-03-09 07:49:28 -0600
newlearner1994
Reducing dimensionality of ORB descriptor with PCA [CLOSED]
ORB
PCA
309
views
no
answers
no
votes
2018-12-29 12:56:07 -0600
ONIGIRI
What is a good way to recognize an object from two different images in android system? [closed]
ORB
android-studio
object_recognition
opencv
bfmatcher
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
2k
views
no
answers
1
vote
2018-08-14 11:46:06 -0600
gerardWalsh
Using FLANN to match ORB descriptors
FlannBasedMatcher
ORB
898
views
no
answers
no
votes
2018-06-18 08:46:34 -0600
hayley
ORB features are mismatched
ORB
bruteforcematcher
homography
151
views
no
answers
no
votes
2018-05-18 04:40:36 -0600
lazyadt
Stitching images can't detect common feature points
c++
visual-studio-2015
ORB
homography
flann
stitching
1
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×3
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×3
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×3
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×2
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3dreconstruction
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align
×1
android-studio
×1
classifier
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comparison
×1
core_dumped
×1
cvCvtColor
×1
distance
×1
false-positive
×1
feature-matching
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features
×1
features2d
×1
findHomography
×1
gms-matcher
×1
image-processing
×1
java
×1
javascript
×1
jupyter
×1
keypoint-extraction
×1
keypoint-matching
×1
Keypoints
×1
knnmatch
×1
multi-thread
×1
object_recognition
×1
OpenCV.js
×1
opencv#python
×1
PCA
×1
point_cloud
×1
segmentation_fault
×1
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