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by N. Sebe A, Q. Tian B, E. Loupias C, M. S. Lew D, T. S. Huang E
http://carol.wins.uva.nl/~nicu/publications/IVC2003.pdf
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Abstract:
In image retrieval, global features related to color or texture are commonly used to describe the image content. The problem with this approach is that these global features cannot capture all parts of the image having different characteristics. Therefore, local computation of image information is necessary. By using salient points to represent local information, more discriminative features can be computed. In this paper, we compare a wavelet-based salient point extraction algorithm with two corner detectors using the criteria: repeatability rate and information content. We also show that extracting color and texture information in the locations given by our salient points provides significantly improved results in terms of retrieval accuracy, computational complexity, and storage space of feature vectors as compared to global feature approaches. q 2003 Published by Elsevier B.V.
Citations
|
1190
|
Orthonomal bases of compactly supported wavelets
– Daubechies
- 1988
|
|
333
|
Computer and Robot Vision
– Haralick, Shapiro
- 1993
|
|
271
|
Local grayvalue invariants for image retrieval
– Schmid, Mohr
- 1997
|
|
260
|
Similarity of color images
– Stricker, Orengo
- 1995
|
|
169
|
Representation of local geometry in the visual system
– Koenderink, Doorn
- 1987
|
|
90
|
Transform Features for Texture Classification and Discrimination
– Smith, Chang
- 1994
|
|
71
|
PicToSeek: Combining color and shape invariant features for image retrieval
– Gevers, Smeulders
- 2000
|
|
31
|
A comparison of wavelet transform features for texture image annotation
– Ma, Manjunath
- 1995
|
|
31
|
Spatial frequency channels and perceptual grouping in texture segregation
– Beck, Sutter, et al.
- 1987
|
|
21
|
Image retrieval using wavelet-based salient points
– Tian, Sebe, et al.
- 2001
|
|
19
|
A combined corner and edge detector, Fourth Alvey Vision Conference
– Harris, Stephens
- 1988
|
|
19
|
Evaluation of salient point techniques
– Sebe, Tian, et al.
- 2003
|
|
16
|
Color Indexing Using Wavelet-based Salient Points
– Sebe, Lew
- 2000
|
|
14
|
Comparing salient point detectors
– Sebe, Lew
- 2003
|
|
9
|
Bauckhage, Evaluation of interest point detectors
– Schmid, Mohr, et al.
- 2000
|
|
6
|
Wavelet-based salient points: Applications to image retrieval using color and texture features
– Loupias, Sebe
- 2000
|
|
5
|
Salient points for content-based retrieval
– Sebe, Lew
- 2001
|
