<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.2d1 20170631//EN" "JATS-journalpublishing1.dtd"> <ArticleSet> <Article> <Journal> <PublisherName>ijesm</PublisherName> <JournalTitle>International Journal of Engineering, Science and</JournalTitle> <PISSN>I</PISSN> <EISSN>S</EISSN> <Volume-Issue>Volume 6, Issue 8,</Volume-Issue> <PartNumber/> <IssueTopic>Multidisciplinary</IssueTopic> <IssueLanguage>English</IssueLanguage> <Season>December 2017 (Special Issue)</Season> <SpecialIssue>N</SpecialIssue> <SupplementaryIssue>N</SupplementaryIssue> <IssueOA>Y</IssueOA> <PubDate> <Year>2017</Year> <Month>12</Month> <Day>24</Day> </PubDate> <ArticleType>Engineering, Science and Mathematics</ArticleType> <ArticleTitle>ALGORITHM AND ARCHITECTURE FOR PRIME-FACTOR IDCT</ArticleTitle> <SubTitle/> <ArticleLanguage>English</ArticleLanguage> <ArticleOA>Y</ArticleOA> <FirstPage>146</FirstPage> <LastPage>152</LastPage> <AuthorList> <Author> <FirstName>1. Dr.DeepikaPatnaik</FirstName> <AuthorLanguage>English</AuthorLanguage> <Affiliation/> <CorrespondingAuthor>N</CorrespondingAuthor> <ORCID/> <FirstName>2. Dr.S.S.Nayak</FirstName> <AuthorLanguage>English</AuthorLanguage> <Affiliation/> <CorrespondingAuthor>Y</CorrespondingAuthor> <ORCID/> <FirstName>3. Dr. Banitamani</FirstName> <LastName>Mallik</LastName> <AuthorLanguage>English</AuthorLanguage> <Affiliation/> <CorrespondingAuthor>Y</CorrespondingAuthor> <ORCID/> </Author> </AuthorList> <DOI/> <Abstract>In this paper, we have suggested a simple scheme for prime-factor decomposition of Inverse Discrete Cosine Transform (IDCT) and systolic mesh architecture for its implementation. It is interesting to note that the transposition of the intermediate matrix is avoided in this structure by orthogonal processing during the pair of matrix multiplication i.e., if the processing for the first matrix multiplication takes place along X-direction, the processing for the second matrix multiplication is carried out along Y-direction. Due to this feature, the structure is highly compact, offers saving for transposition hardware and at the same time yields high throughput with less latency.</Abstract> <AbstractLanguage>English</AbstractLanguage> <Keywords>Inverse Discrete cosine Transform (IDCT), Prime-factor decomposition,VLSI, Systolic architecture, Orthogonal processing.</Keywords> <URLs> <Abstract>https://ijesm.co.in/ubijournal-v1copy/journals/abstract.php?article_id=4231&title=ALGORITHM AND ARCHITECTURE FOR PRIME-FACTOR IDCT</Abstract> </URLs> <References> <ReferencesarticleTitle>References</ReferencesarticleTitle> <ReferencesfirstPage>16</ReferencesfirstPage> <ReferenceslastPage>19</ReferenceslastPage> <References/> </References> </Journal> </Article> </ArticleSet>