Kazumi Yamawaki

According to our database, Kazumi Yamawaki authored at least 5 papers between 2008 and 2013.

Collaborative distances:

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

2013

Improvement of JPEG Compression Efficiency Using Information Hiding and Image Restoration.

Kazumi Yamawaki, Fumiya Nakano, Hideki Noda, Michiharu Niimi

IEICE Trans. Inf. Syst., 2013

2009

An Improved QIM-JPEG2000 Steganography and Its Evaluation by Steganalysis.

Takayuki Ishida, Kazumi Yamawaki, Hideki Noda, Michiharu Niimi

J. Inf. Process., 2009

2008

Lossless Data Hiding Using Bit-Depth Embedding for JPEG2000 Compressed Bit-Stream.

Shogo Ohyama, Michiharu Niimi, Kazumi Yamawaki, Hideki Noda

Proceedings of the 4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2008), 2008

Performance Improvement of JPEG2000 Steganography Using QIM.

Takayuki Ishida, Kazumi Yamawaki, Hideki Noda, Michiharu Niimi

Proceedings of the 4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2008), 2008

Reversible data hiding of full color JPEG2000 compressed bit-stream preserving bit-depth information.

Shogo Ohyama, Michiharu Niimi, Kazumi Yamawaki, Hideki Noda

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008