{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,15]],"date-time":"2026-04-15T18:20:15Z","timestamp":1776277215997,"version":"3.50.1"},"reference-count":31,"publisher":"Association for Computing Machinery (ACM)","issue":"6","license":[{"start":{"date-parts":[[2013,11,1]],"date-time":"2013-11-01T00:00:00Z","timestamp":1383264000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100004344","name":"Adobe Systems","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100004344","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000145","name":"Division of Information and Intelligent Systems","doi-asserted-by":"publisher","award":["IIS-1342931, IIS-1321168"],"award-info":[{"award-number":["IIS-1342931, IIS-1321168"]}],"id":[{"id":"10.13039\/100000145","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Graph."],"published-print":{"date-parts":[[2013,11]]},"abstract":"<jats:p>Despite significant progress in high dynamic range (HDR) imaging over the years, it is still difficult to capture high-quality HDR video with a conventional, off-the-shelf camera. The most practical way to do this is to capture alternating exposures for every LDR frame and then use an alignment method based on optical flow to register the exposures together. However, this results in objectionable artifacts whenever there is complex motion and optical flow fails. To address this problem, we propose a new approach for HDR reconstruction from alternating exposure video sequences that combines the advantages of optical flow and recently introduced patch-based synthesis for HDR images. We use patch-based synthesis to enforce similarity between adjacent frames, increasing temporal continuity. To synthesize visually plausible solutions, we enforce constraints from motion estimation coupled with a search window map that guides the patch-based synthesis. This results in a novel reconstruction algorithm that can produce high-quality HDR videos with a standard camera. Furthermore, our method is able to synthesize plausible texture and motion in fast-moving regions, where either patch-based synthesis or optical flow alone would exhibit artifacts. We present results of our reconstructed HDR video sequences that are superior to those produced by current approaches.<\/jats:p>","DOI":"10.1145\/2508363.2508402","type":"journal-article","created":{"date-parts":[[2013,11,6]],"date-time":"2013-11-06T14:09:19Z","timestamp":1383746959000},"page":"1-8","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":97,"title":["Patch-based high dynamic range video"],"prefix":"10.1145","volume":"32","author":[{"given":"Nima Khademi","family":"Kalantari","sequence":"first","affiliation":[{"name":"University of California, Santa Barbara"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eli","family":"Shechtman","sequence":"additional","affiliation":[{"name":"Adobe"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Connelly","family":"Barnes","sequence":"additional","affiliation":[{"name":"Adobe and University of Virginia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Soheil","family":"Darabi","sequence":"additional","affiliation":[{"name":"Adobe"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dan B.","family":"Goldman","sequence":"additional","affiliation":[{"name":"Adobe"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pradeep","family":"Sen","sequence":"additional","affiliation":[{"name":"University of California, Santa Barbara"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2013,11]]},"reference":[{"key":"e_1_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/1778765.1778766"},{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1531326.1531330"},{"key":"e_1_2_2_3_1","volume-title":"Proceedings of ICRA","volume":"2","author":"Brajovic V.","year":"1996"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2010.143"},{"key":"e_1_2_2_5_1","unstructured":"Cole A. and Safai M. 2013. Soviet Montage Productions. http:\/\/www.sovietmontage.com\/.  Cole A. and Safai M. 2013. Soviet Montage Productions. http:\/\/www.sovietmontage.com\/."},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/258734.258884"},{"key":"e_1_2_2_7_1","unstructured":"Ginger HDR 2013. A commercial HDR merging application. http:\/\/www.19lights.com\/.  Ginger HDR 2013. A commercial HDR merging application. http:\/\/www.19lights.com\/."},{"key":"e_1_2_2_8_1","unstructured":"Jahne B. Geissler P. and Haussecker H. Eds. 1999. Handbook of Computer Vision and Applications with Cdrom 1st ed. vol. 2. Morgan Kaufmann Publishers Inc. San Francisco CA USA.  Jahne B. Geissler P. and Haussecker H. Eds. 1999. Handbook of Computer Vision and Applications with Cdrom 1st ed. vol. 2. Morgan Kaufmann Publishers Inc. San Francisco CA USA."},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/882262.882270"},{"key":"e_1_2_2_10_1","volume-title":"IEEE International Conference on Computational Photography (ICCP).","author":"Kronander J."},{"key":"e_1_2_2_11_1","unstructured":"Liu C. 2009. Beyond Pixels: Exploring New Representations and Applications for Motion Analysis. Doctoral thesis Massachusetts Institute of Technology.   Liu C. 2009. Beyond Pixels: Exploring New Representations and Applications for Motion Analysis . Doctoral thesis Massachusetts Institute of Technology."},{"key":"e_1_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1023\/B:VISI.0000029664.99615.94"},{"key":"e_1_2_2_13_1","unstructured":"Magic Lantern 2013. Canon DSLR camera firmware. http:\/\/www.magiclantern.fm\/.  Magic Lantern 2013. Canon DSLR camera firmware. http:\/\/www.magiclantern.fm\/."},{"issue":"779812","key":"e_1_2_2_14_1","first-page":"1","article-title":"High dynamic range video with ghost removal","volume":"7798","author":"Mangiat S.","year":"2010","journal-title":"Proc. SPIE"},{"key":"e_1_2_2_15_1","volume-title":"ICIP","author":"Mangiat S.","year":"2011"},{"key":"e_1_2_2_16_1","unstructured":"Mangiat S. 2012. High Dynamic Range and 3D Video Communications for Handheld Devices. Doctoral thesis University of California Santa Barbara.  Mangiat S. 2012. High Dynamic Range and 3D Video Communications for Handheld Devices . Doctoral thesis University of California Santa Barbara."},{"key":"e_1_2_2_17_1","volume-title":"Proc. of Society for Imaging Science and Technology, 442--448","author":"Mann S."},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1109\/MCG.2007.45"},{"key":"e_1_2_2_19_1","volume-title":"Proceedings of ICCV","author":"Nayar S.","year":"2003"},{"key":"e_1_2_2_20_1","volume-title":"CVPR","author":"Nayar S.","year":"2000"},{"key":"e_1_2_2_21_1","volume-title":"Proceedings of ICCP","author":"Portz T.","year":"2013"},{"key":"e_1_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/566654.566575"},{"key":"e_1_2_2_23_1","unstructured":"Reinhard E. Heidrich W. Debevec P. Pattanaik S. Ward G. and Myszkowski K. 2010. High Dynamic Range Imaging: Acquisition Display and Image-Based Lighting second ed. Morgan Kaufmann.  Reinhard E. Heidrich W. Debevec P. Pattanaik S. Ward G. and Myszkowski K. 2010. High Dynamic Range Imaging: Acquisition Display and Image-Based Lighting second ed. Morgan Kaufmann."},{"key":"e_1_2_2_24_1","volume-title":"Eds.","volume":"1","author":"Seger U."},{"key":"e_1_2_2_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/2366145.2366222"},{"key":"e_1_2_2_26_1","volume-title":"CVPR","author":"Shechtman E.","year":"2010"},{"key":"e_1_2_2_27_1","volume-title":"CVPR","author":"Simakov D.","year":"2008"},{"key":"e_1_2_2_28_1","unstructured":"SpheronVR 2013. http:\/\/www.spheron.com\/.  SpheronVR 2013. http:\/\/www.spheron.com\/."},{"key":"e_1_2_2_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/2010324.1964936"},{"key":"e_1_2_2_30_1","first-page":"65010E","article-title":"High-dynamic-range video for photometric measurement of illumination","volume":"6501","author":"Unger J.","year":"2007","journal-title":"SPIE"},{"key":"e_1_2_2_31_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2011.01870.x"}],"container-title":["ACM Transactions on Graphics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2508363.2508402","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2508363.2508402","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T07:28:38Z","timestamp":1750231718000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2508363.2508402"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,11]]},"references-count":31,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2013,11]]}},"alternative-id":["10.1145\/2508363.2508402"],"URL":"https:\/\/doi.org\/10.1145\/2508363.2508402","relation":{},"ISSN":["0730-0301","1557-7368"],"issn-type":[{"value":"0730-0301","type":"print"},{"value":"1557-7368","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,11]]},"assertion":[{"value":"2013-11-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}