{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,23]],"date-time":"2023-10-23T08:10:48Z","timestamp":1698048648932},"reference-count":3,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2007,9,5]],"date-time":"2007-09-05T00:00:00Z","timestamp":1188950400000},"content-version":"vor","delay-in-days":6821,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Systems &amp;amp; Computers in Japan"],"published-print":{"date-parts":[[1989,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This paper proposes a high\u2010efficiency image\u2010coding method which is a two\u2010step coding using a vector quantization and an adaptive block coding. This method is equivalent to separate quantizations of low\u2010 and high\u2010frequency components of an image signal, and was applied to the luminance signal and monochrome image obtained from a color image. The results show that this method is superior to conventional vector quantization and adaptive block\u2010coding method. The method was also applied successfully to a color image by converting its R, G and B signals to the Y, u and v signals, and by applying the two\u2010step coding method to its Y signal (luminance) and the u and v signals (chromatic ones).<\/jats:p>","DOI":"10.1002\/scj.4690200910","type":"journal-article","created":{"date-parts":[[2009,11,19]],"date-time":"2009-11-19T22:46:17Z","timestamp":1258670777000},"page":"100-108","source":"Crossref","is-referenced-by-count":0,"title":["High\u2010Efficiency Image\u2010Coding Method Using Vector Quantization and Block Coding"],"prefix":"10.1002","volume":"20","author":[{"given":"Tomoyuki","family":"Nonomura","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazumi","family":"Yamashita","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kiyotsugu","family":"Satoh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,9,6]]},"reference":[{"key":"e_1_2_1_2_2","unstructured":"MitsuyaandMori Prototype decoder for color\u2010block coding and experimental results. Papers of Technical Group on Inform. Eng. I.E.C.E. Japan IE83\u201330 (1983)."},{"key":"e_1_2_1_3_2","unstructured":"Kitamura Amakawa Satoh andYamashita Consideration of high\u2010efficiency color\u2010coding. Research Conference on the 8th Symposium of Information Theory and Its Applications (1985)."},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1982.1095471"}],"container-title":["Systems and Computers in Japan"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fscj.4690200910","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fscj.4690200910","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/scj.4690200910","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,22]],"date-time":"2023-10-22T13:03:40Z","timestamp":1697979820000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/scj.4690200910"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,1]]},"references-count":3,"journal-issue":{"issue":"9","published-print":{"date-parts":[[1989,1]]}},"alternative-id":["10.1002\/scj.4690200910"],"URL":"https:\/\/doi.org\/10.1002\/scj.4690200910","archive":["Portico"],"relation":{},"ISSN":["0882-1666","1520-684X"],"issn-type":[{"value":"0882-1666","type":"print"},{"value":"1520-684X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1989,1]]}}}