{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,24]],"date-time":"2023-10-24T05:13:34Z","timestamp":1698124414878},"reference-count":10,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2007,3,21]],"date-time":"2007-03-21T00:00:00Z","timestamp":1174435200000},"content-version":"vor","delay-in-days":5923,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Systems &amp; Computers in Japan"],"published-print":{"date-parts":[[1991,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This paper describes an efficient compression method for medical images and a high\u2010speed display with a decoding function. An image is divided into blocks first and then whether each block has sharp edges is examined. The discrete\u2010cosine\u2010transform coding (DCT), which is efficient for a part having small gray\u2010level variation, is applied to a block having no sharp edge. The block\u2010truncation coding (BTC) which preserves sharp edges is applied to a block having edges, and then the DCT is applied to their error images.<\/jats:p><jats:p>This combined procedure makes a reconstruction of the whole image in a high quality. The display developed by the authors receives the compressed data from a host computer and reconstructs images of good quality at high speed using four pipeline\u2010based microprocessors based on their method. Experimental results show that the image quality of parts without sharp edges is as high as the DCT method; and that of parts with edges is better than the DCT and BTC methods.<\/jats:p><jats:p>The whole process, which includes transferring data from the host computer to the display, reconstruction, and display of the data, took less than 5 s for a 1\/10 compressed image. This demonstrates an excellent performance of the proposed reconstruction display.<\/jats:p>","DOI":"10.1002\/scj.4690220210","type":"journal-article","created":{"date-parts":[[2007,7,7]],"date-time":"2007-07-07T20:30:16Z","timestamp":1183840216000},"page":"85-96","source":"Crossref","is-referenced-by-count":0,"title":["A compression algorithm for medical images and a display with the decoding function"],"prefix":"10.1002","volume":"22","author":[{"given":"Toshiyuki","family":"Gotoh","sequence":"first","affiliation":[]},{"given":"Yukihiro","family":"Nakagawa","sequence":"additional","affiliation":[]},{"given":"Morito","family":"Shiohara","sequence":"additional","affiliation":[]},{"given":"Masumi","family":"Yoshida","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2007,3,21]]},"reference":[{"issue":"2","key":"e_1_2_1_2_2","first-page":"132","article-title":"Application of PACS\u2014Function of radiologic nodes and duty of radiologists","volume":"4","author":"Takenaka E.","year":"1986","journal-title":"Medical Imaging Technology"},{"key":"e_1_2_1_3_2","first-page":"20","article-title":"PACS development at Kyoto University Hospital: Toward integrating digital imaging modalities","volume":"1093","author":"Minato K.","year":"1989","journal-title":"Medical Imaging, III"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/PROC.1981.11971"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1977.1093763"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1979.1094560"},{"key":"e_1_2_1_7_2","unstructured":"Ken'ichiHosaka EijiMitsuya andYasuhitoSuenaga.Comparative examination of still\u2010image coding methods. Papers of Technical Group on Information in Engineering I.E.C.E. Japan IE83\u2010106 (1983)."},{"issue":"7","key":"e_1_2_1_8_2","first-page":"689","article-title":"International standardization of image coding","volume":"71","author":"Ohkubo Sakae","year":"1988","journal-title":"Jour. I.E.C.E., Japan"},{"issue":"3","key":"e_1_2_1_9_2","first-page":"228","article-title":"Adaptive discrete cosine transform vectorization of image code","volume":"69","author":"Aizawa Kiyoharu","year":"1986","journal-title":"Trans. I.E.C.E., Japan"},{"issue":"1","key":"e_1_2_1_10_2","first-page":"66","article-title":"Differential adaptive block coding method of gray\u2010level images","volume":"70","author":"Ochi Hirosi","year":"1987","journal-title":"Trans. I.E.C.E., Japan"},{"issue":"1","key":"e_1_2_1_11_2","first-page":"17","article-title":"Block coding of still images","volume":"62","author":"Kishida Tomio","year":"1979","journal-title":"Trans. I.E.C.E., Japan"}],"container-title":["Systems and Computers in Japan"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fscj.4690220210","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/scj.4690220210","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,23]],"date-time":"2023-10-23T07:15:47Z","timestamp":1698045347000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/scj.4690220210"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,1]]},"references-count":10,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1991,1]]}},"alternative-id":["10.1002\/scj.4690220210"],"URL":"https:\/\/doi.org\/10.1002\/scj.4690220210","archive":["Portico"],"relation":{},"ISSN":["0882-1666","1520-684X"],"issn-type":[{"value":"0882-1666","type":"print"},{"value":"1520-684X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1991,1]]}}}