TITLE

A Feature Points Matching Algorithm Based on Wavelet Analysis

AUTHOR(S)
Wang Lijun; Xu Xin; Xu Guang
PUB. DATE
April 2012
SOURCE
Journal of Digital Information Management;Apr2012, Vol. 10 Issue 2, p94
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
In this paper, we present an application of wavelet analysis on feature points matching. Wavelet coefficients which produced by wavelet transform can best display part character of the image. Through the new feature description and feature matching method, we can build a feature point database for each image and improve the efficiency of feature points matching. The experimental results show that this method is practicability, feasibility, good precision and fast speed.
ACCESSION #
75245816

 

Related Articles

  • Corrigendum to "Significance tests for the wavelet cross spectrum and wavelet linear coherence" published in Ann. Geophys., 26, 3819-3829, 2008.  // Annales Geophysicae (09927689);2013, Vol. 31 Issue 2, p317 

    A correction to the article "Significance tests for the wavelet cross spectrum and wavelet linear Coherence" that was published in the 2008 issue is presented.

  • Transfer Function Models with Time-Varying Coefficients. Moura, Maria Sílvia de A.; Morettin, Pedro A.; Toloi, Clélia M. C.; Chiann, Chang // Journal of Probability & Statistics;2012, p1 

    We consider a transfer function model with time-varying coefficients. We propose an estimation procedure, based on the least squares method and wavelet expansions of the time-varying coefficients. We discuss some statistical properties of the estimators and assess the validity of the methodology...

  • Application of Flexible Logic Average Operation Model on Selection of Approximate Support Vectors on [0,8) Interval. Yang Zhi-xiao; Fan Yan-feng; He Hua-can // Information Technology Journal;2013, Vol. 12 Issue 19, p5377 

    In flexible logics, operation models are continuously variable operator clusters along with both generalized self-correlation coefficient k and generalized correlation coefficient h in their existential domain. Based on the principal of modifying central base models by generator integrity...

  • Wavelet basis selection for enhanced speech parametrization in speaker verification. Ganchev, Todor; Siafarikas, Mihalis; Mporas, Iosif; Stoyanova, Tsenka // International Journal of Speech Technology;Mar2014, Vol. 17 Issue 1, p27 

    We study the inherent properties of nine wavelet functions and subsequently evaluate their applicability as basis functions in a speech parametrization scheme that is advantageous for speaker verification. Particularly, the inherent properties of nine candidate basis functions are initially...

  • Wavelet-Based Dynamic Texture Classification Using Gumbel Distribution. Yu-Long Qiao; Chun-Yan Song; Fu-Shan Wang // Mathematical Problems in Engineering;2013, p1 

    Dynamic texture classification has attracted growing attention. Characterization of a dynamic texture is vital to address the classification problem. This paper proposes a dynamic texture descriptor based on the dual-tree complex wavelet transformand the Gumbel distribution. The method takes out...

  • Visual saliency detection based on multi-scale and multi-channel mean. Sun, Lang; Tang, Yan; Zhang, Hong // Multimedia Tools & Applications;Jan2016, Vol. 75 Issue 1, p667 

    This paper proposes an effective method for visual saliency detection based on multi-scale and multi-channel mean. 2-D wavelet transform is used to decompose and reconstruct image. Bicubic interpolation algorithm is applied to narrow the filtered image in multi-scale. We take the distances...

  • Improved Algorithm for Second Generation Wavelet Transform and Image Denosing. Wu Chun; Wang Wenbo // Proceedings of the International Symposium on Information Proces;2009, p356 

    An improved algorithm for second generation wavelet transform is proposed by adopting the lifting scheme and least square orthogonal polynomial fitting. For designing predicting (or updating) coefficients of the lifting scheme, the orthogonal polynomials are taken as a basis, and the predicting...

  • Research of text orientation in opinion leaders identification. FAN Xing-hua; WU Hao // Application Research of Computers / Jisuanji Yingyong Yanjiu;Sep2013, Vol. 30 Issue 9, p2613 

    Because the topics changed rapidly which network users discussed, it was difficult to pre-construct the training corpus to meet a variety of situations. To solve the problem above, this paper proposed a method to analyze the orientation in the opinion leaders identification, then established an...

  • Topological Properties of a 3-Regular Small World Network. Huanshen Jia; Guona Hu; Haixing Zhao // Discrete Dynamics in Nature & Society;2014, p1 

    Complex networks have seen much interest from all research fields and have found many potential applications in a variety of areas including natural, social, biological, and engineering technology. The deterministic models for complex networks play an indispensable role in the field of network...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics