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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE | 2021-12-16 16:35 |
Chiba | Chiba University (Primary: On-site, Secondary: Online) |
Experimental Investigation of Event Camera Stereo Vision Robust to Solar Conditions Kota Kawaji (Tokyo Univ.), Seisuke Fukuda (JAXA)  SANE2021-80 |
In the field of space exploration, stereo camera technology is effective for position estimation techniques and for esti... [more] | SANE2021-80 pp.96-100 |
| IEE-CMN, EMM, LOIS, IE, ITE-ME [detail] | 2018-09-27 14:50 |
Oita | Beppu Int'l Convention Ctr. aka B-CON Plaza | An Inverse Tone Mapping Operation Using CNN with LDR Based Learning Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) LOIS2018-14 IE2018-34 EMM2018-53 |
This paper proposes an inverse tone mapping operation using CNN with LDR based learning. In inverse tone mapping with CN... [more] | LOIS2018-14 IE2018-34 EMM2018-53 pp.23-28 |
| SIS | 2015-12-03 15:05 |
Fukui | Matsuya-sensen (Awara city, Fukui) | A JPEG-XT encoder considering effects of quantization error Ryo Suzuki, Toshiyuki Dobashi (TMU), Osamu Watanabe (TU), Hitoshi Kiya (TMU) SIS2015-34 |
A new standard referred to as JPEG XT has been designing to provide coded data for HDR images. JPEG XT coded data contai... [more] | SIS2015-34 pp.29-34 |
| IE, CS, IPSJ-AVM, ITE-BCT [detail] | 2015-12-04 10:35 |
Hyogo | Multiple Temporal Resolution Imaging for High Quality - High Dynamic Range Video Reconstruction Hidenori Tabata, Takayuki Hamamoto (TUS) CS2015-70 IE2015-95 |
In this paper, we propose a multiple temporal resolution imaging for high quality-high dynamic rage (HDR) video reconstr... [more] | CS2015-70 IE2015-95 pp.93-97 |
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| EID, ITE-IDY, SID-JC [detail] | 2015-07-30 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Black Level Adjustment and Viewers' Preferred Luminance of Television Displays Yoshitaka Ikeda, Noriyuki Shirai, Yuichi Kusakabe, Kenichiro Masaoka, Yukihiro Nishida (NHK) |
We conducted experiments to investigate perceptible black levels on displays in relation to viewing environments and tes... [more] | |
| IMQ | 2014-05-16 13:50 |
Tokyo | Takanawa Campus, Tokai University | Subjective Assessment for High Dynamic Range Images Using Organic Electroluminescence Display Kenji Sugiyama, Yuta Hondo, Ai Suzuki, Naoyuki Awano (Seikei Univ.) IMQ2014-3 |
About the subjective assessment for High Dynamic Range images, usual assessment is enough to evaluate tone conversion to... [more] | IMQ2014-3 pp.13-16 |
| SIP, CAS, MSS, VLD | 2013-07-11 11:00 |
Kumamoto | Kumamoto Univ. | A Fixed-Point Tone Mapping Operation for HDR Images Expressd in Floating-Point Data Toshiyuki Dobashi, Tatsuya Murofushi (Tokyo Metropolitan Univ.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) CAS2013-7 VLD2013-17 SIP2013-37 MSS2013-7 |
This paper proposes a tone mapping operation (TMO) with fixed-point arithmetic for high dynamic range (HDR) images expre... [more] | CAS2013-7 VLD2013-17 SIP2013-37 MSS2013-7 pp.37-41 |
| IMQ | 2013-05-17 13:55 |
Tokyo | Seikei Univ. | Improvement of Gradation Performance for the HDR Image Quantization with less bits Takeshi Simizu, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2013-2 |
Usually, HDR (High Dynamic Range) image needs 16 bit for a pixel. It becomes very useful if 8 bit (1 byte) for a pixel i... [more] | IMQ2013-2 pp.7-12 |
| SIP, CAS, CS | 2013-03-14 13:00 |
Yamagata | Keio Univ. Tsuruoka Campus (Yamagata) | A Modified Range Mapping for Irreversible Compression of High Dynamic Range Images Taiyo Deguchi, Junghyeun Hwang, Hisakazu Kikuchi (Niigata Univ.), Kazuma Shinoda (Utsunomiya Univ.), Masahiro Okuda (City Univ. of Kitakyushu) CAS2012-102 SIP2012-133 CS2012-108 |
The logarithmic range compression before JPEG2000 encoding is well-known as the best-performing irreversible compression... [more] | CAS2012-102 SIP2012-133 CS2012-108 pp.33-38 |
| SIP, CAS, CS | 2013-03-14 13:50 |
Yamagata | Keio Univ. Tsuruoka Campus (Yamagata) | Lossless Compression of High Dynamic Range Images Encoded in 32-bit RGBE Format by Simple Bitplane Coding Toshinori Fukumoto, Junghyeun Hwang, Hisakazu Kikuchi (Niigata univ.), Kazuma Shinoda (Utsunomiya univ.), Masahiro Okuda (City Univ. of Kitakyushu) CAS2012-104 SIP2012-135 CS2012-110 |
A method of lossless compression of high dynamic range (HDR) images encoded in 32-bit RGBE format is presented. Simple b... [more] | CAS2012-104 SIP2012-135 CS2012-110 pp.45-50 |
| MVE, IE, WIT, IMQ, CQ (Joint) [detail] |
2013-03-11 09:20 |
Fukuoka | Fukuoka Institute of Technology | Evaluation of objective quality metric for HDR images by subjective quality assessment Yuta Hondo, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2012-38 IE2012-142 MVE2012-99 WIT2012-48 |
Recently, a high quality image format such as high dynamic range (HDR) images to represent from very dark until very bri... [more] | IMQ2012-38 IE2012-142 MVE2012-99 WIT2012-48 pp.23-28 |
| IE, SIP, ICD, VLD, IPSJ-SLDM [detail] | 2012-10-18 13:55 |
Iwate | Hotel Ruiz | Avoiding Error Magnification in Weighted Median Cut Quantization in Decoding Process
-- High Quality Data Compression of Sparse Histogram Images -- Toru Ikarashi, Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) VLD2012-41 SIP2012-63 ICD2012-58 IE2012-65 |
In this report, we propose a lossy data compression algorithm for a sparse histogram image signal. The bit depth of pixe... [more] | VLD2012-41 SIP2012-63 ICD2012-58 IE2012-65 pp.7-12 |
| EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] | 2012-10-17 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High dynamic range display of glossy objects using scanning laser projectors Keigo Suzuki, Masahiro Yamaguchi, Yuri Murakami (Tokyo Tech) EID2012-8 |
In order to perform high reality image reproduction, in addition to the faithful color reproduction, video system which ... [more] | EID2012-8 pp.29-32 |
| VLD, CAS, MSS, SIP | 2012-07-02 10:20 |
Kyoto | Kyoto Research Park | A Study on Two-layer Coding for HDR Images with Multiple Tone-mapping Effects Takao Jinno (Toyohashi Tech Univ.), Hiroya Watanabe, Masahiro Okuda (The Univ. of Kitakyushu) CAS2012-4 VLD2012-14 SIP2012-36 MSS2012-4 |
If conventional two-layer coding methods use the high contrast tone-mapped image as the first layer, the coding e... [more] |
CAS2012-4 VLD2012-14 SIP2012-36 MSS2012-4 pp.19-24 |
| IMQ | 2012-05-18 14:30 |
Tokyo | Tokai Univ. Takanawa Campus | Consideration and Proposal about the Quantization and the Code Construction of Video Format Kenji Sugiyama, Naoya Sagara, Yuta Hondo (Seikei Univ.) IMQ2012-4 |
Recent all standard video formats are based on BT.601 which was recommended in early 80'. This standard was aimed to kee... [more] | IMQ2012-4 pp.13-18 |
| IMQ | 2012-03-02 13:55 |
Kagoshima | Kagoshima University | Pixel Combined Coding for the High Dynamic Range Images, and its Evaluation Method Kenji Sugiyama, Naoya Sagara, Yuta Hondo (Seikei Univ.) IMQ2011-23 |
To coding the high dynamic range (HDR) images, the quantization with the conversion based on the tone mapping is usually... [more] | IMQ2011-23 pp.7-10 |
| MSS, CAS, VLD, SIP | 2011-06-30 09:00 |
Okinawa | Okinawa-Ken-Seinen-Kaikan | A Lloyd-Max based quantization algorithm for digital images with sparse histogram Takuya Shimojo (Tokyo Univ.), Hiroki Iiduka (TMU), Masahiro Iwahashi (Nagaoka UT), Hitoshi Kiya (TMU) CAS2011-1 VLD2011-8 SIP2011-30 MSS2011-1 |
This paper proposes an improved implementation method based on Lloyd-Max criteria for digital images with sparse histogr... [more] | CAS2011-1 VLD2011-8 SIP2011-30 MSS2011-1 pp.1-6 |
| MSS, CAS, VLD, SIP | 2011-06-30 16:10 |
Okinawa | Okinawa-Ken-Seinen-Kaikan | A Study on Three Layer HDR Coding Method using Two Tone-mapping Algorithms Takao Jinno, Masahiro Okuda (Kitakyushu Univ.) CAS2011-13 VLD2011-20 SIP2011-42 MSS2011-13 |
Many multiple layer HDR coding methods have been proposed, but many of them cannot use a Super High Contrast Image (SHCI... [more] | CAS2011-13 VLD2011-20 SIP2011-42 MSS2011-13 pp.73-77 |
| IPSJ-SLDM, SIP, IE, ICD [detail] | 2010-10-06 11:00 |
Chiba | Makuhari Messe, International Conference Hall | Adaptive Gamma Curves for High Contrast HDR Video Tonemapping Takao Jinno (Univ. of Kitakyushu), Kazuya Mouri (Exploitation of Next Generation), Masahiro Okuda (Univ. of Kitakyushu) SIP2010-65 ICD2010-79 IE2010-83 |
This paper propose a new tone mapping method for the HDR video. To preserve local contrasts, the proposed method blends ... [more] | SIP2010-65 ICD2010-79 IE2010-83 pp.85-88 |
| IE | 2010-04-26 15:15 |
Tochigi | A Study on Color-Bit-Depth Extension for Continuous Tone Images Masaru Takeuchi, Jiro Katto (Waseda Univ.) IE2010-10 |
Recently, the color depth is beginning to shift from 24 bit-per-pixel to above, for example 30 bit-per-pixel that is abl... [more] | IE2010-10 pp.55-60 |
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