HD-RACE: Spray-based Local Tone Mapping Operator
dc.contributor.author | KOŠČEVIĆ, Karlo | |
dc.contributor.author | STIPETIĆ, Vedran | |
hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
dc.contributor.author | PROVENZI, Edoardo | |
dc.contributor.author | BANIĆ, Nikola | |
dc.contributor.author | SUBAŠIĆ, Marko | |
dc.contributor.author | LONČARIĆ, Sven | |
dc.date.accessioned | 2024-04-04T02:46:09Z | |
dc.date.available | 2024-04-04T02:46:09Z | |
dc.date.conference | 2021-09-13 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/191523 | |
dc.description.abstractEn | In this paper, a local tone mapping operator is proposed. It is based on the theory of sprays introduced in the Random Sprays Retinex algorithm, a white balance algorithm dealing with the locality of color perception. This tone mapping implementation compresses high dynamic range images by using three types of computations on sprays. These operations are carefully chosen so that the result of their convex combination is a low dynamic image with a high level of detail in all its parts regardless of the original luminance values that may span over large dynamic ranges. Furthermore, a simple local formulation of the Naka-Rushton equation based on random sprays is given. The experimental results are presented and discussed. | |
dc.language.iso | en | |
dc.subject.en | High dynamic range images | |
dc.subject.en | tone mapping | |
dc.subject.en | Naka-Rushton equation | |
dc.subject.en | Retinex | |
dc.title.en | HD-RACE: Spray-based Local Tone Mapping Operator | |
dc.type | Communication dans un congrès | |
dc.subject.hal | Sciences de l'ingénieur [physics]/Traitement du signal et de l'image | |
bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.conference.title | ISPA - 12th Int'l Symposium on Image and Signal Processing and Analysis | |
bordeaux.country | HR | |
bordeaux.conference.city | Zagreb | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-03276191 | |
hal.version | 1 | |
hal.invited | non | |
hal.proceedings | non | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-03276191v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=KO%C5%A0%C4%8CEVI%C4%86,%20Karlo&STIPETI%C4%86,%20Vedran&PROVENZI,%20Edoardo&BANI%C4%86,%20Nikola&SUBA%C5%A0I%C4%86,%20Marko&rft.genre=unknown |
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