{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T16:50:38Z","timestamp":1777654238985,"version":"3.51.4"},"reference-count":23,"publisher":"Association for Computing Machinery (ACM)","issue":"3","license":[{"start":{"date-parts":[[2006,7,1]],"date-time":"2006-07-01T00:00:00Z","timestamp":1151712000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Graph."],"published-print":{"date-parts":[[2006,7]]},"abstract":"<jats:p>We present a simple and efficient method to enhance the perceptual quality of images that contain depth information. Similar to an unsharp mask, the difference between the original depth buffer content and a low-pass filtered copy is utilized to determine information about spatially important areas in a scene. Based on this information we locally enhance the contrast, color, and other parameters of the image. Our technique aims at improving the perception of complex scenes by introducing additional depth cues. The idea is motivated by artwork and findings in the field of neurology, and can be applied to images of any kind, ranging from complex landscape data and technical artifacts, to volume rendering, photograph, and video with depth information.<\/jats:p>","DOI":"10.1145\/1141911.1142016","type":"journal-article","created":{"date-parts":[[2006,7,25]],"date-time":"2006-07-25T14:14:26Z","timestamp":1153836866000},"page":"1206-1213","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":140,"title":["Image enhancement by unsharp masking the depth buffer"],"prefix":"10.1145","volume":"25","author":[{"given":"Thomas","family":"Luft","sequence":"first","affiliation":[{"name":"University of Konstanz, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carsten","family":"Colditz","sequence":"additional","affiliation":[{"name":"University of Konstanz, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Oliver","family":"Deussen","sequence":"additional","affiliation":[{"name":"University of Konstanz, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2006,7]]},"reference":[{"key":"e_1_2_2_1_1","volume-title":"The Camera. The Ansel Adams Photography Series. Littel","author":"Adams A.","unstructured":"Adams , A. 1980. The Camera. The Ansel Adams Photography Series. Littel , Brown and Company . Adams, A. 1980. The Camera. The Ansel Adams Photography Series. Littel, Brown and Company."},{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0734-189X(89)90166-7"},{"key":"e_1_2_2_3_1","volume-title":"GPU Gems 2","author":"Bunnell M.","unstructured":"Bunnell , M. 2005. Dynamic ambient occlusion and indirect lighting . In GPU Gems 2 . Addison-Wesley , 223--233. Bunnell, M. 2005. Dynamic ambient occlusion and indirect lighting. In GPU Gems 2. Addison-Wesley, 223--233."},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cag.2004.11.012"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/344779.344792"},{"key":"e_1_2_2_6_1","volume-title":"Proceedings of SPIE: Image Sensors","volume":"3965","author":"DiCarlo J. M.","unstructured":"DiCarlo , J. M. , and Wandell , B. A . 2000. Rendering high dynamic range images . In Proceedings of SPIE: Image Sensors , vol. 3965 , 392--401. DiCarlo, J. M., and Wandell, B. A. 2000. Rendering high dynamic range images. In Proceedings of SPIE: Image Sensors, vol. 3965, 392--401."},{"key":"e_1_2_2_7_1","unstructured":"Eysenck M. and Keane M. 2000. Cognitive Psychology. Psychology Press.  Eysenck M. and Keane M. 2000. Cognitive Psychology. Psychology Press."},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/280814.280950"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/0146-664X(75)90009-X"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1073204.1073242"},{"key":"e_1_2_2_11_1","unstructured":"McHugh S. 2005. Digital photography tutorials. http:\/\/www.cambridgeincolour.com\/tutorials.htm.  McHugh S. 2005. Digital photography tutorials. http:\/\/www.cambridgeincolour.com\/tutorials.htm."},{"key":"e_1_2_2_12_1","volume-title":"Proceedings of SPIE: Human Vision and Electronic Imaging","volume":"5292","author":"Meylan L.","unstructured":"Meylan , L. , and S\u00fcsstrunk , S . 2004. Bio-inspired color image enhancement . In Proceedings of SPIE: Human Vision and Electronic Imaging , vol. 5292 , 46--56. Meylan, L., and S\u00fcsstrunk, S. 2004. Bio-inspired color image enhancement. In Proceedings of SPIE: Human Vision and Electronic Imaging, vol. 5292, 46--56."},{"key":"e_1_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1006\/cgip.1993.1034"},{"key":"e_1_2_2_14_1","unstructured":"Pharr M. and Green S. 2004. Ambient occlusion. In GPU Gems. Addison-Wesley 279--292.  Pharr M. and Green S. 2004. Ambient occlusion. In GPU Gems. Addison-Wesley 279--292."},{"key":"e_1_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1015706.1015779"},{"key":"e_1_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2005.9"},{"key":"e_1_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/566654.566575"},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/97880.97901"},{"key":"e_1_2_2_19_1","volume-title":"Proceedings of Computer Vision and Pattern Recognition, 195--202","author":"Scharstein D.","unstructured":"Scharstein , D. , and Szeliski , R . 2003. High-accuracy stereo depth maps using structured light . In Proceedings of Computer Vision and Pattern Recognition, 195--202 . Scharstein, D., and Szeliski, R. 2003. High-accuracy stereo depth maps using structured light. In Proceedings of Computer Vision and Pattern Recognition, 195--202."},{"key":"e_1_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2003.813140"},{"key":"e_1_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1109\/83.841534"},{"key":"e_1_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/192161.192184"},{"key":"e_1_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/1015706.1015766"}],"container-title":["ACM Transactions on Graphics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1141911.1142016","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1141911.1142016","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T15:06:11Z","timestamp":1750259171000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1141911.1142016"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,7]]},"references-count":23,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2006,7]]}},"alternative-id":["10.1145\/1141911.1142016"],"URL":"https:\/\/doi.org\/10.1145\/1141911.1142016","relation":{},"ISSN":["0730-0301","1557-7368"],"issn-type":[{"value":"0730-0301","type":"print"},{"value":"1557-7368","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,7]]},"assertion":[{"value":"2006-07-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}