IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2005-09-16 15:35
Wavelet-Based Lossless Image Coding Using a Complex Allpass Filter
Noriaki Fukuda (Nagaoka Univ. of Tech.), Xi Zhang (Univ. of Electro-Comm.), Toshinori Yoshikawa, Yoshinori Takei, Yasunori Sugita (Nagaoka Univ. of Tech.)
Abstract (in Japanese) (See Japanese page) 
(in English) To obtain a better coding performance in wavelet-based image compression, it is necessary for wavelet filter banks to satisfy orthogonality condition and linear phase characteristic. To satisfy these conditions, a class of IIR wavelet filters have been proposed by using a complex allpass filter, and then a better coding performance has been obtained for lossy image coding. In this paper, we propose an effective implementation of reversible wavelet transform by using a complex allpass filter. The experimental results show that the proposed wavelet filters can obtain a comparable lossless performance and a better lossy performance at low bitrate than the conventional wavelets.
Keyword (in Japanese) (See Japanese page) 
(in English) complex allpass filter / reversible wavelet transform / lossless coding / lossy coding / image compression / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 275, CAS2005-45, pp. 67-72, Sept. 2005.
Paper # CAS2005-45 
Date of Issue 2005-09-09 (CAS, NLP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF

Conference Information
Committee CAS NLP  
Conference Date 2005-09-15 - 2005-09-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagaoka Univ. of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) general 
Paper Information
Registration To CAS 
Conference Code 2005-09-CAS-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Wavelet-Based Lossless Image Coding Using a Complex Allpass Filter 
Sub Title (in English)  
Keyword(1) complex allpass filter  
Keyword(2) reversible wavelet transform  
Keyword(3) lossless coding  
Keyword(4) lossy coding  
Keyword(5) image compression  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Noriaki Fukuda  
1st Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
2nd Author's Name Xi Zhang  
2nd Author's Affiliation The University of Electro-Communications (Univ. of Electro-Comm.)
3rd Author's Name Toshinori Yoshikawa  
3rd Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
4th Author's Name Yoshinori Takei  
4th Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
5th Author's Name Yasunori Sugita  
5th Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker
Date Time 2005-09-16 15:35:00 
Presentation Time 25 
Registration for CAS 
Paper # IEICE-CAS2005-45,IEICE-NLP2005-58 
Volume (vol) IEICE-105 
Number (no) no.275(CAS), no.277(NLP) 
Page pp.67-72 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2005-09-09,IEICE-NLP-2005-09-09 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan