Question

how to use SIFT features for bag of words in opencv?

score 4.4k · Answer 1 · 2015-06-19 00:36:47

4.4k

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how to use SIFT features for bag of words in opencv?

Published on 19 June 2015 at 00:36

score 3.6k · Answer 2 · 2016-12-14 16:57:31

3.6k

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Error: (-5) image is empty or has incorrect depth (!=CV_8U) in function detectAndCompute

Published on 14 December 2016 at 16:57

score 154 · Answer 3 · 2016-12-17 22:26:16

154

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Unhandled exception in Visual studio 2012 opencv

Published on 17 December 2016 at 22:26

score 553 · Answer 4 · 2016-12-20 23:27:28

553

Views

Why SIFT and SURF detects keypoint in white circle?

Published on 20 December 2016 at 23:27

score 241 · Answer 5 · 2016-12-28 16:01:34

241

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Color band on SURF descriptors

Published on 28 December 2016 at 16:01

score 588 · Answer 6 · 2016-12-31 10:26:11

588

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SIFT method give me bad results, recognizing 4 shapes

Published on 31 December 2016 at 10:26

score 236 · Answer 7 · 2016-12-29 18:15:31

236

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Identification/Classification using BOW and SVM

Published on 29 December 2016 at 18:15

score 11.2k · Answer 8 · 2017-01-06 11:26:27

11.2k

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OpenCV : AttributeError: 'list' object has no attribute 'queryIdx'

Published on 06 January 2017 at 11:26

score 980 · Answer 9 · 2017-01-09 15:05:15

980

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How can PCA be used for SIFT or VLAD vectors?

Published on 09 January 2017 at 15:05

score 11.8k · Answer 10 · 2014-11-11 00:55:25

11.8k

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Python+OpenCV 3 - Can't use SIFT

Published on 11 November 2014 at 00:55

score 187 · Answer 11 · 2014-11-13 10:06:17

187

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image matching using sift algorithm with global context and local shaped based descriptor

Published on 13 November 2014 at 10:06

score 2.1k · Answer 12 · 2014-11-14 07:31:31

2.1k

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How to use vlfeat sift matching function in C code?

Published on 14 November 2014 at 07:31

score 2.7k · Answer 13 · 2014-11-24 07:24:58

2.7k

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Null/No SIFT descriptor and keypoints generated in python

Published on 24 November 2014 at 07:24

score 876 · Answer 14 · 2014-11-24 14:30:40

876

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VLFeat's Image Mosaicing in Matlab

Published on 24 November 2014 at 14:30

score 1k · Answer 15 · 2014-11-25 06:25:31

1k

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Compare SIFT operator and MOPS operator

Published on 25 November 2014 at 06:25

score 168 · Answer 16 · 2014-11-26 21:39:02

168

Views

Can SIFT match buildings with same texture more accurately than SURF?

Published on 26 November 2014 at 21:39

score 288 · Answer 17 · 2014-11-28 08:45:02

288

Views

Image matching and object detection, how to perform detection for small object?

Published on 28 November 2014 at 08:45

score 1.4k · Answer 18 · 2013-12-05 00:04:37

1.4k

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How to create a SIFT's descriptors database [with Python]?

Published on 05 December 2013 at 00:04

score 2.9k · Answer 19 · 2013-12-06 19:51:17

2.9k

Views

Error -215 trainDescCollection[iIdx] Python OpenCV

Published on 06 December 2013 at 19:51

score 303 · Answer 20 · 2013-12-06 06:23:18

303

Views

Describe SIFT with OpenCV without repeatedly creating image pyramid

Published on 06 December 2013 at 06:23

List Question

how to use SIFT features for bag of words in opencv?

Error: (-5) image is empty or has incorrect depth (!=CV_8U) in function detectAndCompute

Unhandled exception in Visual studio 2012 opencv

Why SIFT and SURF detects keypoint in white circle?

Color band on SURF descriptors

SIFT method give me bad results, recognizing 4 shapes

Identification/Classification using BOW and SVM

OpenCV : AttributeError: 'list' object has no attribute 'queryIdx'

How can PCA be used for SIFT or VLAD vectors?

Python+OpenCV 3 - Can't use SIFT

image matching using sift algorithm with global context and local shaped based descriptor

How to use vlfeat sift matching function in C code?

Null/No SIFT descriptor and keypoints generated in python

VLFeat's Image Mosaicing in Matlab

Compare SIFT operator and MOPS operator

Can SIFT match buildings with same texture more accurately than SURF?

Image matching and object detection, how to perform detection for small object?

How to create a SIFT's descriptors database [with Python]?

Error -215 trainDescCollection[iIdx] Python OpenCV

Describe SIFT with OpenCV without repeatedly creating image pyramid

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