| Presentation | 2016-06-16 Inverse Tone Mapping Based on Reinhard's Tone Mapping Operator Yuma Kinoshita, Sayaka Shiota, Hitoshi Kiya, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A number of inverse tone mapping operators for dynamic range expansion have been proposed due to the need to visualize low dynamic range (LDR) images on high dynamic range (HDR) devices. This paper proposes a novel inverse tone mapping operator (TMO). The proposed inverse TMO enables to generate HDR images from LDR ones, not only without using any specific parameters but also at low computing costs. Furthermore, the inverse TMO has a new characteristic if an LDR image is mapped by Reinhard's global operator. In the case, an HDR image reconstructed by the proposed method without parameters can be remapped into the same image as that remapped from an HDR one reconstructed with parameters. Experimental results show that the proposed inverse TM operation can be carried out, while keeping better structural similarity and lower computing cost than conventional methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | HDR Image / Tone Mapping / Inverse Tone Mapping |
| Paper # | CAS2016-13,VLD2016-19,SIP2016-47,MSS2016-13 |
| Date of Issue | 2016-06-09 (CAS, VLD, SIP, MSS) |
| Conference Information | |
| Committee | VLD / CAS / MSS / SIP |
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| Conference Date | 2016/6/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hirosaki Shiritsu Kanko-kan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | System, signal processing and related topics |
| Chair | Takashi Takenana(NEC) / Toshihiko Takahashi(Niigata Univ.) / Satoshi Yamane(Kanazawa Univ.) / Makoto Nakashizuka(Chiba Inst. of Tech.) |
| Vice Chair | Hiroyuki Ochi(Ritsumeikan Univ.) / Mitsuru Hiraki(Renesas) / Morikazu Nakamura(Univ. of Ryukyus) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) |
| Secretary | Hiroyuki Ochi(Fujitsu Labs.) / Mitsuru Hiraki(Hiroshima City Univ.) / Morikazu Nakamura(Tohoku Univ.) / Masahiro Okuda(Renesas) / Shogo Muramatsu(Yamaguchi Univ.) |
| Assistant | Parizy Matthieu(Fujitsu Labs.) / Toshihiro Tachibana(Shonan Inst. of Tech.) / Yohei Nakamura(Hitachi) / Hideki Kinjo(Okinawa Univ.) / Osamu Watanabe(Takushoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on VLSI Design Technologies / Technical Committee on Circuits and Systems / Technical Committee on Mathematical Systems Science and its applications / Technical Committee on Signal Processing |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Inverse Tone Mapping Based on Reinhard's Tone Mapping Operator |
| Sub Title (in English) | |
| Keyword(1) | HDR Image |
| Keyword(2) | Tone Mapping |
| Keyword(3) | Inverse Tone Mapping |
| 1st Author's Name | Yuma Kinoshita |
| 1st Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| 2nd Author's Name | Sayaka Shiota |
| 2nd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| 3rd Author's Name | Hitoshi Kiya |
| 3rd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| Date | 2016-06-16 |
| Paper # | CAS2016-13,VLD2016-19,SIP2016-47,MSS2016-13 |
| Volume (vol) | vol.116 |
| Number (no) | CAS-93,VLD-94,SIP-95,MSS-96 |
| Page | pp.pp.67-72(CAS), pp.67-72(VLD), pp.67-72(SIP), pp.67-72(MSS), |
| #Pages | 6 |
| Date of Issue | 2016-06-09 (CAS, VLD, SIP, MSS) |