Osamu Watanabe

Publication Activity (10 Years)

Years Active: 2002-2019
Publications (10 Years): 12

Top Topics

Lossless Coding

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

Publications

Hiroyuki Kobayashi, Osamu Watanabe, Hitoshi Kiya
Two-Layer Near-Lossless HDR Coding with Backward Compatibility to JPEG. ICIP (2019)
Hiroyuki Kobayashi, Osamu Watanabe, Hitoshi Kiya
Two-Layer Near-Lossless HDR Coding Using Zero-Skip Quantization with Backward Compatibility to JPEG. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2019)
Hiroyuki Kobayashi, Osamu Watanabe, Hitoshi Kiya
Two-layer Near-lossless HDR Coding with Backward Compatibility to JPEG. CoRR (2019)
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
Lossless Two-Layer Coding using Histogram Packing Technique for HDR Images. ISCAS (2018)
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
Two-Layer Lossless HDR Coding Using Histogram Packing Technique with Backward Compatibility to JPEG. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2018)
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
Two-layer Lossless HDR Coding considering Histogram Sparseness with Backward Compatibility to JPEG. PCS (2018)
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
Two-layer Lossless HDR Coding considering Histogram Sparseness with Backward Compatibility to JPEG. CoRR (2018)
Osamu Watanabe, Hiroyuki Kobayashi, Hitoshi Kiya
Two-Layer Lossless HDR Coding using Histogram Packing Technique with Backward Compatibility to JPEG. CoRR (2018)
Osamu Watanabe, Ryo Suzuki, Hitoshi Kiya
A structure of JPEG XT encoder considering effect of quantization error. ISCAS (2016)
Kenta Kurihara, Osamu Watanabe, Hitoshi Kiya
An encryption-then-compression system for JPEG XR standard. BMSB (2016)
Osamu Watanabe, Akira Uchida, Takahiro Fukuhara, Hitoshi Kiya
An Encryption-then-Compression system for JPEG 2000 standard. ICASSP (2015)
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
A perceptual encryption scheme for Motion JPEG 2000 standard. ISCIT (2015)
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
Codestream-Based Identification of JPEG 2000 Images with Different Coding Parameters. IEICE Trans. Inf. Syst. (4) (2012)
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
Hash based identification of JPEG 2000 images with different coding parameters. ICASSP (2012)
Toshiyuki Dobashi, Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
Hash-based identification of JPEG 2000 images in encrypted domain. ISPACS (2012)
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
Fast identification of JPEG 2000 images for digital cinema profiles. ICASSP (2011)
Osamu Watanabe, Tomonori Iida, Takahiro Fukuhara, Hitoshi Kiya
Identification of JPEG 2000 images in encrypted domain for digital cinema. ICIP (2009)
Hitoshi Kiya, Masahiro Iwahashi, Osamu Watanabe
A new class of lifting wavelet transform for guaranteeing losslessness of specific signals. ICASSP (2008)
Hitoshi Kiya, Masahiro Iwahashi, Osamu Watanabe
A new structure of lifting wavelet for reducing rounding error. ISCAS (2008)
Akio Kawana, Shinya Tsuzuki, Osamu Watanabe
Analysis of Dynamics of Cultured Neuronal Networks Using I&F Model. ICONIP (1) (2006)
Masaaki Fujiyoshi, Wataru Saitou, Osamu Watanabe, Hitoshi Kiya
Hierarchical Encryption of Multimedia Contents for Access Control. ICIP (2006)
Osamu Watanabe, Akiko Nakazaki, Hitoshi Kiya
A scalable encryption method allowing backward compatibility with JPEG2000 images. ISCAS (6) (2005)
Shoko Imaizumi, Osamu Watanabe, Masaaki Fujiyoshi, Hitoshi Kiya
Generalized hierarchical encryption of JPEG 2000 codestreams for access control. ICIP (2) (2005)
Masaaki Fujiyoshi, Osamu Watanabe, Hitoshi Kiya
A Method of Guaranteeing Image-Quality for Quantization-Based Watermarking Using a Nonorthogonal Transformation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2005)
Osamu Watanabe, Akiko Nakazaki, Hitoshi Kiya
A fast image-scramble method using public-key encryption allowing backward compatibility with jpeg2000. ICIP (2004)
Hitoshi Kiya, Shoko Imaizumi, Osamu Watanabe
Partial-scrambling of images encoded using JPEG2000 without generating marker codes. ICIP (3) (2003)
Osamu Watanabe, Hitoshi Kiya
An Extension of ROI-Based Scalability for Progressive Transmission in JPEG2000 Coding. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2003)
Osamu Watanabe, Hitoshi Kiya
ROI-based scalability for progressive transmission in JPEG2000 coding. ISCAS (2) (2003)
Osamu Watanabe, Hitoshi Kiya
Lossless JPEG2000 coding for lossy images and its applications. EUSIPCO (2002)
Osamu Watanabe, Hitoshi Kiya
An extension of ROI-based scalability for progressive transmission in JPEG2000 coding. APCCAS (1) (2002)