| Paper Abstract and Keywords |
| Presentation |
2019-01-24 13:35
[Poster Presentation]
Image Compression Based on Global Tone Mapping Preserving Perceptual Reality
-- Subjective Evaluation of Reproduced Images Impaired by Viewing Flare --
Yoshitaka Fukaya, Saki Iwaida, Shoko Hira, Sakuichi Ohtsuka (Kagoshima Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In order to retaining perceptual reality in Standard-Dynamic-Range (SDR) images converted from High-Dynamic-Range (HDR) images, we proposed a method to estimate global tone mapping curves based on subjective experiments in real HDR environments (Iwaida et al., SID 2017). In this report, we investigate the relationship between effects on viewing-flares in bright-rooms (i.e., CRs 110:1 or 25:1) and picture quality degradation. Experimental results suggest that the SDR images converted by our proposed method retain enough quality for practical use, although SDR images converted by generally used conventional methods are impaired considerably. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Perceptual Reality / High-Dynamic-Range / Global Tone Mapping / Viewing Flare / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 43, no. 1, IDY2019-2, pp. 5-8, Jan. 2019. |
| Paper # |
IDY2019-2 |
| Date of Issue |
2019-01-17 (IDY) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IDY IEICE-EID IEIJ-SSL SID-JC IEE-EDD |
| Conference Date |
2019-01-24 - 2019-01-25 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
IDY |
| Conference Code |
2019-01-IDY-EID-SSL-JC-EDD |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Image Compression Based on Global Tone Mapping Preserving Perceptual Reality |
| Sub Title (in English) |
Subjective Evaluation of Reproduced Images Impaired by Viewing Flare |
| Keyword(1) |
Perceptual Reality |
| Keyword(2) |
High-Dynamic-Range |
| Keyword(3) |
Global Tone Mapping |
| Keyword(4) |
Viewing Flare |
| Keyword(5) |
|
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Yoshitaka Fukaya |
| 1st Author's Affiliation |
Kagoshima University (Kagoshima Univ.) |
| 2nd Author's Name |
Saki Iwaida |
| 2nd Author's Affiliation |
Kagoshima University (Kagoshima Univ.) |
| 3rd Author's Name |
Shoko Hira |
| 3rd Author's Affiliation |
Kagoshima University (Kagoshima Univ.) |
| 4th Author's Name |
Sakuichi Ohtsuka |
| 4th Author's Affiliation |
Kagoshima University (Kagoshima Univ.) |
| 5th Author's Name |
|
| 5th Author's Affiliation |
() |
| 6th Author's Name |
|
| 6th Author's Affiliation |
() |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| Speaker |
Author-1 |
| Date Time |
2019-01-24 13:35:00 |
| Presentation Time |
5 minutes |
| Registration for |
IDY |
| Paper # |
IDY2019-2 |
| Volume (vol) |
vol.43 |
| Number (no) |
no.1 |
| Page |
pp.5-8 |
| #Pages |
4 |
| Date of Issue |
2019-01-17 (IDY) |