Naokazu Aoki

According to our database, Naokazu Aoki authored at least 10 papers between 2009 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2015

Scalable Tamper Detection and Localization Scheme for JPEG2000 Codestreams.

Takeshi Ogasawara, Shoko Imaizumi, Naokazu Aoki

Proceedings of the Advances in Multimedia Information Processing - PCM 2015, 2015

Improvement of Multi-bit Information Embedding Algorithm for Palette-Based Images.

Anu Aryal, Kazuma Motegi, Shoko Imaizumi, Naokazu Aoki

Proceedings of the Information Security - 18th International Conference, 2015

Improvement in perception of image sharpness through the addition of noise and its relationship with memory texture.

Xiazi Wan, Hiroyuki Kobayashi, Naokazu Aoki

Proceedings of the Human Vision and Electronic Imaging XX, 2015

2014

Hierarchical scrambling scheme for palette-based images.

Anu Aryal, Shoko Imaizumi, Naokazu Aoki

Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2014

Memory texture as a mechanism of improvement in preference by adding noise.

Yinzhu Zhao, Naokazu Aoki, Hiroyuki Kobayashi

Proceedings of the Human Vision and Electronic Imaging XIX, 2014

2013

For Digitization of Photographic Books.

Yuri Ueno, Naokazu Aoki, Hiroyuki Kobayashi

Proceedings of the 2013 International Conference on Culture and Computing, 2013

2012

A visible data hiding scheme for printed color images.

Yuto Tobe, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi

Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2012

Hierarchical Key Assignment Scheme for Multimedia Access Control with Modified Hash Chain.

Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi, Hitoshi Kiya

Proceedings of the Eighth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2012

2011

A Key Derivation Scheme for Hierarchical Access Control to JPEG 2000 Coded Images.

Shoko Imaizumi, Masaaki Fujiyoshi, Hitoshi Kiya, Naokazu Aoki, Hiroyuki Kobayashi

Proceedings of the Advances in Image and Video Technology - 5th Pacific Rim Symposium, 2011

2009

Analysis of sharpness increase by image noise.

Takehito Kurihara, Naokazu Aoki, Hiroyuki Kobayashi

Proceedings of the Human Vision and Electronic Imaging XIV, 2009