Osamu Watanabe

30 papers B 4C 4Misc 4Journal 8Unranked 10
YearRankTypeTitle / Venue / Authors
2019 J jnl
Two-Layer Near-Lossless HDR Coding Using Zero-Skip Quantization with Backward Compatibility to JPEG.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hiroyuki Kobayashi, Osamu Watanabe, Hitoshi Kiya
2019 B conf
Two-Layer Near-Lossless HDR Coding with Backward Compatibility to JPEG.
ICIP
Hiroyuki Kobayashi, Osamu Watanabe, Hitoshi Kiya
2019 J jnl
Two-layer Near-lossless HDR Coding with Backward Compatibility to JPEG.
CoRR
Hiroyuki Kobayashi, Osamu Watanabe, Hitoshi Kiya
2018 C conf
Lossless Two-Layer Coding using Histogram Packing Technique for HDR Images.
ISCAS
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
2018 J jnl
Two-Layer Lossless HDR Coding Using Histogram Packing Technique with Backward Compatibility to JPEG.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
2018 J jnl
Two-Layer Lossless HDR Coding using Histogram Packing Technique with Backward Compatibility to JPEG.
CoRR
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
2018 C conf
Two-layer Lossless HDR Coding considering Histogram Sparseness with Backward Compatibility to JPEG.
PCS
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
2018 J jnl
Two-layer Lossless HDR Coding considering Histogram Sparseness with Backward Compatibility to JPEG.
CoRR
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
2016 C conf
A structure of JPEG XT encoder considering effect of quantization error.
ISCAS
Osamu Watanabe, Ryo Suzuki, Hitoshi Kiya
2016 — conf
An encryption-then-compression system for JPEG XR standard.
BMSB
Kenta Kurihara, Osamu Watanabe, Hitoshi Kiya
2015 — conf
A perceptual encryption scheme for Motion JPEG 2000 standard.
ISCIT
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
2015 Misc conf
An Encryption-then-Compression system for JPEG 2000 standard.
ICASSP
Osamu Watanabe, Akira Uchida, Takahiro Fukuhara, Hitoshi Kiya
2012 J jnl
Codestream-Based Identification of JPEG 2000 Images with Different Coding Parameters.
IEICE Trans. Inf. Syst.
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
2012 Misc conf
Hash based identification of JPEG 2000 images with different coding parameters.
ICASSP
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
2012 — conf
Hash-based identification of JPEG 2000 images in encrypted domain.
ISPACS
Toshiyuki Dobashi, Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
2011 Misc conf
Fast identification of JPEG 2000 images for digital cinema profiles.
ICASSP
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
2009 B conf
Identification of JPEG 2000 images in encrypted domain for digital cinema.
ICIP
Osamu Watanabe, Tomonori Iida, Takahiro Fukuhara, Hitoshi Kiya
2008 Misc conf
A new class of lifting wavelet transform for guaranteeing losslessness of specific signals.
ICASSP
Hitoshi Kiya, Masahiro Iwahashi, Osamu Watanabe
2008 C conf
A new structure of lifting wavelet for reducing rounding error.
ISCAS
Hitoshi Kiya, Masahiro Iwahashi, Osamu Watanabe
2006 — conf
Analysis of Dynamics of Cultured Neuronal Networks Using I&F Model.
ICONIP (1)
Akio Kawana, Shinya Tsuzuki, Osamu Watanabe
2006 B conf
Hierarchical Encryption of Multimedia Contents for Access Control.
ICIP
Masaaki Fujiyoshi, Wataru Saitou, Osamu Watanabe, Hitoshi Kiya
2005 J jnl
A Method of Guaranteeing Image-Quality for Quantization-Based Watermarking Using a Nonorthogonal Transformation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Masaaki Fujiyoshi, Osamu Watanabe, Hitoshi Kiya
2005 — conf
A scalable encryption method allowing backward compatibility with JPEG2000 images.
ISCAS (6)
Osamu Watanabe, Akiko Nakazaki, Hitoshi Kiya
2005 — conf
Generalized hierarchical encryption of JPEG 2000 codestreams for access control.
ICIP (2)
Shoko Imaizumi, Osamu Watanabe, Masaaki Fujiyoshi, Hitoshi Kiya
2004 B conf
A fast image-scramble method using public-key encryption allowing backward compatibility with jpeg2000.
ICIP
Osamu Watanabe, Akiko Nakazaki, Hitoshi Kiya
2003 J jnl
An Extension of ROI-Based Scalability for Progressive Transmission in JPEG2000 Coding.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Osamu Watanabe, Hitoshi Kiya
2003 — conf
Partial-scrambling of images encoded using JPEG2000 without generating marker codes.
ICIP (3)
Hitoshi Kiya, Shoko Imaizumi, Osamu Watanabe
2003 — conf
ROI-based scalability for progressive transmission in JPEG2000 coding.
ISCAS (2)
Osamu Watanabe, Hitoshi Kiya
2002 — conf
An extension of ROI-based scalability for progressive transmission in JPEG2000 coding.
APCCAS (1)
Osamu Watanabe, Hitoshi Kiya
2002 — conf
Lossless JPEG2000 coding for lossy images and its applications.
EUSIPCO
Osamu Watanabe, Hitoshi Kiya