{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T18:26:03Z","timestamp":1648578363856},"reference-count":8,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2011,10,10]],"date-time":"2011-10-10T00:00:00Z","timestamp":1318204800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["EURASIP J. Adv. Signal Process."],"published-print":{"date-parts":[[2011,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n          <jats:p>Embedded ZeroBlock Coding and context modeling (EZBC) algorithm has high compression performance. However, it consumes large amounts of memory space because an Amplitude Quadtree of wavelet coefficients and other two link lists would be built during the encoding process. This is one of the big challenges for EZBC to be used in real time or hardware applications. An improved EZBC algorithm based on bit length of coefficients was brought forward in this article. It uses Bit Length Quadtree to complete the coding process and output the context for Arithmetic Coder. It can achieve the same compression performance as EZBC and save more than 75% memory space required in the encoding process. As Bit Length Quadtree can quickly locate the wavelet coefficients and judge their significance, the improved algorithm can dramatically accelerate the encoding speed. These improvements are also beneficial for hardware.<\/jats:p>\n          <jats:p>\n            <jats:bold>PACS<\/jats:bold>: 42.30.Va, 42.30.Wb<\/jats:p>","DOI":"10.1186\/1687-6180-2011-84","type":"journal-article","created":{"date-parts":[[2011,11,1]],"date-time":"2011-11-01T19:57:38Z","timestamp":1320177458000},"update-policy":"http:\/\/dx.doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["An improved EZBC algorithm based on block bit length"],"prefix":"10.1186","volume":"2011","author":[{"given":"Renlong","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shuangchen","family":"Ruan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chengxiang","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenda","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2011,10,10]]},"reference":[{"issue":"12","key":"82_CR1","doi-asserted-by":"publisher","first-page":"3445","DOI":"10.1109\/78.258085","volume":"41","author":"JM Shapiro","year":"1993","unstructured":"Shapiro JM: Embedded image coding using zerotrees of wavelet coefficients. IEEE Trans Signal Process 1993,41(12):3445-3462. 10.1109\/78.258085","journal-title":"IEEE Trans Signal Process"},{"issue":"3","key":"82_CR2","doi-asserted-by":"publisher","first-page":"243","DOI":"10.1109\/76.499834","volume":"6","author":"A Said","year":"1996","unstructured":"Said A, Pearlman WA: A new, fast, and efficient image codec based on set partitioning in hierarchical trees. IEEE Trans Circuits Syst Video Technol 1996,6(3):243-250. 10.1109\/76.499834","journal-title":"IEEE Trans Circuits Syst Video Technol"},{"key":"82_CR3","doi-asserted-by":"publisher","first-page":"294","DOI":"10.1117\/12.334677","volume-title":"Visual Communication and Image Processing '99","author":"A Islam","year":"1999","unstructured":"Islam A, Pearlman WA: An embedded and efficient low-complexity hierarchical image coder. Volume 3653. Visual Communication and Image Processing '99. San Jose, California, SPIE; 1999:294-305."},{"issue":"7","key":"82_CR4","doi-asserted-by":"publisher","first-page":"1158","DOI":"10.1109\/83.847830","volume":"9","author":"D Taubman","year":"2000","unstructured":"Taubman D: High performance scalable image compression with EBCOT. IEEE Trans Image Process 2000,9(7):1158-1170. 10.1109\/83.847830","journal-title":"IEEE Trans Image Process"},{"issue":"1","key":"82_CR5","doi-asserted-by":"publisher","first-page":"3","DOI":"10.1016\/S0923-5965(01)00024-8","volume":"17","author":"M Rabbani","year":"2002","unstructured":"Rabbani M, Joshi R: An overview of the JPEG2000 still image compression standard. Signal Process Image Commun 2002,17(1):3-48. 10.1016\/S0923-5965(01)00024-8","journal-title":"Signal Process Image Commun"},{"key":"82_CR6","volume-title":"Highly Scalable Subband\/Wavelet Image and Video Coding","author":"S-T Hsiang","year":"2002","unstructured":"Hsiang S-T: Highly Scalable Subband\/Wavelet Image and Video Coding. Rensselaer Polytechnic Institute, New York; 2002."},{"key":"82_CR7","first-page":"662","volume-title":"IEEE ISCAS2000","author":"ST Hsiang","year":"2000","unstructured":"Hsiang ST, Woods JW: Embedded image coding using zeroblocks of subband\/wavelet coefficients and context modeling. In IEEE ISCAS2000. IEEE, Geneva, Switzerland; 2000:662-665."},{"issue":"15","key":"82_CR8","doi-asserted-by":"publisher","first-page":"447","DOI":"10.1587\/elex.1.447","volume":"1","author":"W Du","year":"2004","unstructured":"Du W, Sun J, Sima M: Improved EZBC algorithm with low complexity. IEICE Electron Express 2004,1(15):447-452. 10.1587\/elex.1.447","journal-title":"IEICE Electron Express"}],"container-title":["EURASIP Journal on Advances in Signal Processing"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1687-6180-2011-84.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/1687-6180-2011-84\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/1687-6180-2011-84.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T12:14:58Z","timestamp":1630498498000},"score":1,"resource":{"primary":{"URL":"https:\/\/asp-eurasipjournals.springeropen.com\/articles\/10.1186\/1687-6180-2011-84"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,10,10]]},"references-count":8,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2011,12]]}},"alternative-id":["82"],"URL":"https:\/\/doi.org\/10.1186\/1687-6180-2011-84","relation":{},"ISSN":["1687-6180"],"issn-type":[{"value":"1687-6180","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,10,10]]},"assertion":[{"value":"9 March 2011","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 October 2011","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 October 2011","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}],"article-number":"84"}}