| Presentation | 2019-05-24 Applying traveling salesman problem to light fields coding using HEVC and its performance evaluation Kota Imaeda, Kohei Isechi, Keita Takahashi, Toshiaki Fujii, Yukihiro Bandoh, Takehito Miyazawa, Seishi Takamura, Atsushi Shimizu, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We studied a coding scheme for a light field (LF), which is represented as dense multi-view images, using state-of-the-art video coding methods such as High Efficiency Video Coding (HEVC) . This scheme has an important issue; how the frame order for the multi-view images is determined. We proposed a method for finding the optimum frame order through a formulation of the traveling salesman problem (TSP). Based on the idea that temporally smooth videos leads to more efficient inter-frame prediction, our method, named LF-TSP, attempted to find the shortest route that visits all frames. In this paper, we evaluate the performance of proposed method by changing the definition of inter-frame distance and the method used to solve The TSP. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Light field / HEVC / compression / TSP |
| Paper # | SIP2019-8,IE2019-8,MI2019-8 |
| Date of Issue | 2019-05-16 (SIP, IE, MI) |
| Conference Information | |
| Committee | SIP / MI / IE |
|---|---|
| Conference Date | 2019/5/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shogo Muramatsu(Niigata Univ.) / Kensaku Mori(Nagoya Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) |
| Vice Chair | Naoyuki Aikawa(TUS) / Kazunori Hayashi(Osaka City Univ) / Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) / Hideaki Kimata(NTT) / Kazuya Kodama(NII) |
| Secretary | Naoyuki Aikawa(Takushoku Univ.) / Kazunori Hayashi(Hiroshima Univ.) / Yoshiki Kawata(Aichi Inst. of Tech.) / Yuichi Kimura(Nagoya Inst. of Tech.) / Hideaki Kimata(KDDI Research) / Kazuya Kodama(Nagoya Univ.) |
| Assistant | Katsumi Konishi(Hosei Univ.) / Ryo Haraguchi(Univ. of Hyogo) / Yasushi Hirano(Yamaguchi Univ.) / Kazuya Hayase(NTT) / Yasutaka Matsuo(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Signal Processing / Technical Committee on Medical Imaging / Technical Committee on Image Engineering |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Applying traveling salesman problem to light fields coding using HEVC and its performance evaluation |
| Sub Title (in English) | |
| Keyword(1) | Light field |
| Keyword(2) | HEVC |
| Keyword(3) | compression |
| Keyword(4) | TSP |
| 1st Author's Name | Kota Imaeda |
| 1st Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 2nd Author's Name | Kohei Isechi |
| 2nd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 3rd Author's Name | Keita Takahashi |
| 3rd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 4th Author's Name | Toshiaki Fujii |
| 4th Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 5th Author's Name | Yukihiro Bandoh |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 6th Author's Name | Takehito Miyazawa |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 7th Author's Name | Seishi Takamura |
| 7th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 8th Author's Name | Atsushi Shimizu |
| 8th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2019-05-24 |
| Paper # | SIP2019-8,IE2019-8,MI2019-8 |
| Volume (vol) | vol.119 |
| Number (no) | SIP-49,IE-50,MI-51 |
| Page | pp.pp.33-38(SIP), pp.33-38(IE), pp.33-38(MI), |
| #Pages | 6 |
| Date of Issue | 2019-05-16 (SIP, IE, MI) |