A Multi-Model Stereo Similarity Function Based on Monogenic Signal Analysis in Poisson Scale Space
Joint Authors
Shi, Chengying
Zhao, Hong
Zhou, Xiang
Li, Jinjun
Source
Mathematical Problems in Engineering
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-05-16
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
A stereo similarity function based on local multi-model monogenic image feature descriptors (LMFD) is proposed to match interest points and estimate disparity map for stereo images.
Local multi-model monogenic image features include local orientation and instantaneous phase of the gray monogenic signal, local color phase of the color monogenic signal, and local mean colors in the multiscale color monogenic signal framework.
The gray monogenic signal, which is the extension of analytic signal to gray level image using Dirac operator and Laplace equation, consists of local amplitude, local orientation, and instantaneous phase of 2D image signal.
The color monogenic signal is the extension of monogenic signal to color image based on Clifford algebras.
The local color phase can be estimated by computing geometric product between the color monogenic signal and a unit reference vector in RGB color space.
Experiment results on the synthetic and natural stereo images show the performance of the proposed approach.
American Psychological Association (APA)
Li, Jinjun& Zhao, Hong& Shi, Chengying& Zhou, Xiang. 2011. A Multi-Model Stereo Similarity Function Based on Monogenic Signal Analysis in Poisson Scale Space. Mathematical Problems in Engineering،Vol. 2011, no. 2011, pp.1-14.
https://search.emarefa.net/detail/BIM-454093
Modern Language Association (MLA)
Li, Jinjun…[et al.]. A Multi-Model Stereo Similarity Function Based on Monogenic Signal Analysis in Poisson Scale Space. Mathematical Problems in Engineering No. 2011 (2011), pp.1-14.
https://search.emarefa.net/detail/BIM-454093
American Medical Association (AMA)
Li, Jinjun& Zhao, Hong& Shi, Chengying& Zhou, Xiang. A Multi-Model Stereo Similarity Function Based on Monogenic Signal Analysis in Poisson Scale Space. Mathematical Problems in Engineering. 2011. Vol. 2011, no. 2011, pp.1-14.
https://search.emarefa.net/detail/BIM-454093
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-454093