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  4. 3D Solid Texture Classification Using Locally-Oriented Wavelet Transforms
 
research article

3D Solid Texture Classification Using Locally-Oriented Wavelet Transforms

Cid, Y.D.
•
Müller, H.
•
Platon, A.
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2017
IEEE Transactions on Image Processing

Many image acquisition techniques used in biomedical imaging, material analysis, and structural geology are capable of acquiring 3D solid images. Computational analysis of these images is complex but necessary, since it is difficult for humans to visualize and quantify their detailed 3D content. One of the most common methods to analyze 3D data is to characterize the volumetric texture patterns. Texture analysis generally consists of encoding the local organization of image scales and directions, which can be extremely diverse in 3D. Current state-of-the-art techniques face many challenges when working with 3D solid texture, where most approaches are not able to consistently characterize both scale and directional information. 3D Riesz-wavelets can deal with both properties. One key property of Riesz filterbanks is steerability, which can be used to locally align the filters and compare textures with arbitrary (local) orientations. This paper proposes and compares three novel local alignment criteria for higher-order 3D Riesz-wavelet transforms. The estimations of local texture orientations are based on higher-order extensions of regularized structure tensors. An experimental evaluation of the proposed methods for the classification of synthetic 3D solid textures with alterations (such as rotations and noise) demonstrated the importance of local directional information for robust and accurate solid texture recognition. These alignment methods achieved an accuracy of 0.95 in the rotated data, three times more than the unaligned Riesz descriptor that achieved 0.32. The accuracy obtained is better than all other techniques that are published and tested on the same database.

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Type
research article
DOI
10.1109/TIP.2017.2665041
Web of Science ID

WOS:000398976000009

Author(s)
Cid, Y.D.
Müller, H.
Platon, A.
Poletti, P.-A.
Depeursinge, A.
Date Issued

2017

Publisher

IEEE

Published in
IEEE Transactions on Image Processing
Volume

26

Issue

4

Start page

1899

End page

1910

Subjects

3D solid texture analysis

•

3D texture classification

•

Riesz-wavelets steerability

•

aligned higher-order Riesz-wavelet transform

•

rotation-covariance

URL

URL

http://bigwww.epfl.ch/publications/cid1701.html

URL

http://bigwww.epfl.ch/publications/cid1701.pdf

URL

http://bigwww.epfl.ch/publications/cid1701.ps
Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LIB  
Available on Infoscience
April 6, 2017
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/136400
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