2002
DOI: 10.1016/s0165-1684(02)00277-3
|View full text |Cite
|
Sign up to set email alerts
|

Artifact reduction of JPEG coded images using mean-removed classified vector quantization

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
15
0

Year Published

2005
2005
2018
2018

Publication Types

Select...
6
2
1

Relationship

1
8

Authors

Journals

citations
Cited by 40 publications
(15 citation statements)
references
References 24 publications
0
15
0
Order By: Relevance
“…For example, the execution time of the algorithm presented in Ref. [5], can be effectively reduced by applying the proposed fast search algorithm. It is noted that our algorithm and the full search method have the same image quality.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…For example, the execution time of the algorithm presented in Ref. [5], can be effectively reduced by applying the proposed fast search algorithm. It is noted that our algorithm and the full search method have the same image quality.…”
Section: Discussionmentioning
confidence: 99%
“…With its relatively simple structure and computation, VQ has received great attention in the last decade [1][2][3][4][5][6][7][8][9][10][11]. Many types of VQ, such as classified VQ [1], address VQ [2], finite state VQ [3], side match VQ [4], mean-removed classified VQ [5], and predictive classified VQ [6], have been used for various purposes. VQ has been applied to some other applications, such as index compression [7], and inverse halftoning [8,9].…”
Section: Introductionmentioning
confidence: 99%
“…If the value is > t2 and <= t3, it is coded as 10 other wise 11. Now the coded bitplane for any codevector will be like [11,11,01, 00, 11, 11, 01, 00, 11, 10, 10, 00, 11, 10, 01, 00] and the codevector is replaced with the set of coded bit plane, a and d. Generally, a codeword takes 16 x 8 = 128 bits. But after compression using 4- …”
Section: E Minimum Mean Square Error (Mmse) Methodsmentioning
confidence: 99%
“…The response time is very important factor for real time application [1]. M any type of VQ, such as classified VQ [9], [10], address VQ [9], [11], finite state VQ [9], [12], side match VQ [9], [13], mean-removed classified VQ [9], [14], and predictive classified VQ [9], [15], have been used for various purposes Vector Quantization (VQ) is a compression technique based on grouping blocks of information based on the similarity of their values. There is a loss of quality while using VQ, but this is duly compensated by the significant savings achieved by this compression method.…”
Section: Vector Quantization:-mentioning
confidence: 99%