{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:28:26Z","timestamp":1750307306520,"version":"3.41.0"},"reference-count":18,"publisher":"Association for Computing Machinery (ACM)","issue":"3","license":[{"start":{"date-parts":[[2011,8,1]],"date-time":"2011-08-01T00:00:00Z","timestamp":1312156800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100000144","name":"Division of Computer and Network Systems","doi-asserted-by":"publisher","award":["CNS-0722063"],"award-info":[{"award-number":["CNS-0722063"]}],"id":[{"id":"10.13039\/100000144","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Multimedia Comput. Commun. Appl."],"published-print":{"date-parts":[[2011,8]]},"abstract":"<jats:p>The ability to create super high-resolution video is becoming relative easy to do either through a single high-definition video camera or panoramic video that automatically stitches multiple views together. As an example of the former, the motion picture industry now has 6000 \u00d7 4000 pixel full-rate video cameras available. This means that supporting region-of-interest cropping will become more important in the future. In this article, we propose a mechanism to support region-of-interest adaptation of stored video. The proposed approach creates a compression-compliant stream (e.g., MPEG-2), while still allowing it to be cropped. Fortunately, video standards like MPEG-2 specify the format of a compliant stream, and not the algorithm to get there. As a result, there is an opportunity to allow system researchers and implementers ways to optimize for applications. We show various fundamental tradeoffs that are made in order to support region-of-interest cropping with super high-resolution video which we received from a local motion-picture firm.<\/jats:p>","DOI":"10.1145\/2000486.2000491","type":"journal-article","created":{"date-parts":[[2011,9,6]],"date-time":"2011-09-06T15:10:32Z","timestamp":1315321832000},"page":"1-16","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":5,"title":["Supporting region-of-interest cropping through constrained compression"],"prefix":"10.1145","volume":"7","author":[{"given":"Wu-Chi","family":"Feng","sequence":"first","affiliation":[{"name":"Portland State University, Portland, OR"}]},{"given":"Thanh","family":"Dang","sequence":"additional","affiliation":[{"name":"Portland State University, Portland, OR"}]},{"given":"John","family":"Kassebaum","sequence":"additional","affiliation":[{"name":"Portland State University, Portland, OR"}]},{"given":"Tim","family":"Bauman","sequence":"additional","affiliation":[{"name":"Portland State University, Portland, OR"}]}],"member":"320","published-online":{"date-parts":[[2011,9,2]]},"reference":[{"volume-title":"Proceedings of the SPIE Voice, Video, and Data Communications Conference.","author":"Agarwal A.","key":"e_1_2_1_1_1"},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMM.2005.854472"},{"volume-title":"Proceedings of the IEEE International Conference on Multimedia and Expo. IEEE","author":"Augustine J.","key":"e_1_2_1_3_1"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.4218\/etrij.06.0205.0126"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2003.816519"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1291233.1291255"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/957013.957063"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1459359.1459476"},{"key":"e_1_2_1_9_1","unstructured":"Haskell B. Puri A. and Netravali A. 1996. Digital Video Compression Standard: An Introduction to MPEG-2. Chapman & Hall. http:\/\/ffmpeg.mplayerhq.hu.  Haskell B. Puri A. and Netravali A. 1996. Digital Video Compression Standard: An Introduction to MPEG-2. Chapman & Hall. http:\/\/ffmpeg.mplayerhq.hu."},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00530-006-0036-y"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/11864349_40"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/103085.103090"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2003.816505"},{"volume-title":"Proceedings of the 15th European Signal Processing Conference (EUSIPCO).","author":"Mavlankar A.","key":"e_1_2_1_14_1"},{"volume-title":"Proceedings of the IEEE Pacific Rim Conference on Communications, Computers, and Signal Processing. IEEE","author":"Rehan M.","key":"e_1_2_1_15_1"},{"volume":"3","volume-title":"Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing.","author":"Sinha A.","key":"e_1_2_1_16_1"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMM.2005.854388"},{"volume-title":"Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE","author":"Wang H.","key":"e_1_2_1_18_1"}],"container-title":["ACM Transactions on Multimedia Computing, Communications, and Applications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2000486.2000491","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2000486.2000491","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T11:00:01Z","timestamp":1750244401000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2000486.2000491"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,8]]},"references-count":18,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2011,8]]}},"alternative-id":["10.1145\/2000486.2000491"],"URL":"https:\/\/doi.org\/10.1145\/2000486.2000491","relation":{},"ISSN":["1551-6857","1551-6865"],"issn-type":[{"type":"print","value":"1551-6857"},{"type":"electronic","value":"1551-6865"}],"subject":[],"published":{"date-parts":[[2011,8]]},"assertion":[{"value":"2009-09-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2010-03-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2011-09-02","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}