{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T17:18:40Z","timestamp":1740158320276,"version":"3.37.3"},"reference-count":15,"publisher":"Wiley","license":[{"start":{"date-parts":[[2015,1,1]],"date-time":"2015-01-01T00:00:00Z","timestamp":1420070400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/501100007923","name":"Yangtze University","doi-asserted-by":"crossref","award":["104892014034","2013cjp21"],"award-info":[{"award-number":["104892014034","2013cjp21"]}],"id":[{"id":"10.13039\/501100007923","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100007923","name":"Yangtze University","doi-asserted-by":"crossref","award":["104892014034","2013cjp21"],"award-info":[{"award-number":["104892014034","2013cjp21"]}],"id":[{"id":"10.13039\/501100007923","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Electrical and Computer Engineering"],"published-print":{"date-parts":[[2015]]},"abstract":"<jats:p>Compressed sensing (CS) based methods have recently been used to reconstruct magnetic resonance (MR) images from undersampled measurements, which is known as CS-MRI. In traditional CS-MRI, wavelet transform can hardly capture the information of image curves and edges. In this paper, we present a new CS-MRI reconstruction algorithm based on contourlet transform and alternating direction method (ADM). The MR images are firstly represented by contourlet transform, which can describe the images\u2019 curves and edges fully and accurately. Then the MR images are reconstructed by ADM, which is an effective CS reconstruction method. Numerical results validate the superior performance of the proposed algorithm in terms of reconstruction accuracy and computation time.<\/jats:p>","DOI":"10.1155\/2015\/175231","type":"journal-article","created":{"date-parts":[[2015,11,4]],"date-time":"2015-11-04T16:00:54Z","timestamp":1446652854000},"page":"1-5","source":"Crossref","is-referenced-by-count":1,"title":["Compressed Sensing MRI Reconstruction Algorithm Based on Contourlet Transform and Alternating Direction Method"],"prefix":"10.1155","volume":"2015","author":[{"given":"Zhenyu","family":"Hu","sequence":"first","affiliation":[{"name":"School of Information and Mathematics, Yangtze University, Hubei 434020, China"}]},{"given":"Qiuye","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Information and Mathematics, Yangtze University, Hubei 434020, China"}]},{"given":"Congcong","family":"Ming","sequence":"additional","affiliation":[{"name":"School of Information and Mathematics, Yangtze University, Hubei 434020, China"}]},{"given":"Lai","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Information and Mathematics, Yangtze University, Hubei 434020, China"}]},{"given":"Yuanqing","family":"Hu","sequence":"additional","affiliation":[{"name":"School of Information and Mathematics, Yangtze University, Hubei 434020, China"}]},{"given":"Jian","family":"Zou","sequence":"additional","affiliation":[{"name":"School of Information and Mathematics, Yangtze University, Hubei 434020, China"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/tit.2006.871582"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1017\/cbo9780511794308"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/msp.2007.914731"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/msp.2007.914728"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21391"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1155\/2014\/958671"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1155\/2014\/137616"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1109\/tip.2005.859376"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1080\/17415977.2010.492509"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1049\/el.2013.1483"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1109\/jstsp.2007.910971"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1002\/cpa.20042"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1137\/080716542"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1109\/tsp.2009.2016892"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1137\/090777761"}],"container-title":["Journal of Electrical and Computer Engineering"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2015\/175231.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2015\/175231.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2015\/175231.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,7,27]],"date-time":"2016-07-27T13:16:27Z","timestamp":1469625387000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/jece\/2015\/175231\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015]]},"references-count":15,"alternative-id":["175231","175231"],"URL":"https:\/\/doi.org\/10.1155\/2015\/175231","relation":{},"ISSN":["2090-0147","2090-0155"],"issn-type":[{"type":"print","value":"2090-0147"},{"type":"electronic","value":"2090-0155"}],"subject":[],"published":{"date-parts":[[2015]]}}}