| Paper Abstract and Keywords |
| Presentation |
2012-06-11 15:30
Two Layered Lossless Coding of High Dynamic Range Images
Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A lossless layered coding for high dynamic range (HDR) images expressed in floating point format is proposed. It outputs two kinds of bit streams - a basic layer and an enhance layer. A low dynamic range (LDR) image represented in fixed point format with a standard bit depth is decoded from the basic layer bit stream. The original HDR image is decoded without any loss from both of the layers. Utilizing the lossless logarithmic tone mapping, the proposed method can reduces the bit depth of signal values in the enhance layer. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Image / Coding / Compression / Lossless / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 21, ME2012-84, pp. 17-20, June 2012. |
| Paper # |
ME2012-84 |
| Date of Issue |
2012-06-04 (IST, ME) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
ME IST |
| Conference Date |
2012-06-11 - 2012-06-11 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kanazawa Univ. |
| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
ME |
| Conference Code |
2012-06-ME-IST |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Two Layered Lossless Coding of High Dynamic Range Images |
| Sub Title (in English) |
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| Keyword(1) |
Image |
| Keyword(2) |
Coding |
| Keyword(3) |
Compression |
| Keyword(4) |
Lossless |
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| 1st Author's Name |
Masahiro Iwahashi |
| 1st Author's Affiliation |
Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
| 2nd Author's Name |
Hitoshi Kiya |
| 2nd Author's Affiliation |
Tokyo Metropolitan University (Tokyo Metropolitan Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2012-06-11 15:30:00 |
| Presentation Time |
30 minutes |
| Registration for |
ME |
| Paper # |
IST2012-33, ME2012-84 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.21 |
| Page |
pp.17-20 |
| #Pages |
4 |
| Date of Issue |
2012-06-04 (IST, ME) |