The Library
Local affine image matching and synthesis based on structural patterns
Tools
Park, Heechan, Martin, Graham R. and Bhalerao, Abhir (2010) Local affine image matching and synthesis based on structural patterns. IEEE Transactions on Image Processing, Volume 19 (Number 8). pp. 1968-1977. doi:10.1109/TIP.2010.2045704 ISSN 1057-7149.
|
PDF
WRAP_Martin_local_affine_park_martin_bhalerao.pdf - Accepted Version - Requires a PDF viewer. Download (1102Kb) | Preview |
Official URL: http://dx.doi.org/10.1109/TIP.2010.2045704
Abstract
A general purpose block-to-block affine transformation estimator is described. The estimator is based on Fourier slice analysis and Fourier spectral alignment. It shows encouraging performance in terms of both speed and accuracy compared to existing methods. The key elements of its success are attributed to the ability to: 1) locate an arbitrary number of affine invariant points in the spectrum that latch onto significant structural features; 2) match the estimated invariant points with the target spectrum by the slicewise phase-correlation; and 3) use affine invariant points to directly compute all linear parameters of the full affine transform by spectral alignment. Experimental results using a wide range of textures are presented. Potential applications include affine invariant image segmentation, registration, affine symmetric image coding, and motion analysis.
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TA Engineering (General). Civil engineering (General) |
||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | ||||
Library of Congress Subject Headings (LCSH): | Image processing, Geometry, Affine | ||||
Journal or Publication Title: | IEEE Transactions on Image Processing | ||||
Publisher: | IEEE | ||||
ISSN: | 1057-7149 | ||||
Official Date: | 2010 | ||||
Dates: |
|
||||
Volume: | Volume 19 | ||||
Number: | Number 8 | ||||
Number of Pages: | 10 | ||||
Page Range: | pp. 1968-1977 | ||||
DOI: | 10.1109/TIP.2010.2045704 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Date of first compliant deposit: | 3 December 2015 | ||||
Date of first compliant Open Access: | 3 December 2015 |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |
Downloads
Downloads per month over past year