A Digital Watermark based on the Wavelet Transform and its Robustness on Image Compression. - Hisashi Inoue; Akio Miyazaki; Akihiro Yamamoto; Takashi Katsura (ICIP (2), 1998)

An Image Watermarking Method Based on the Wavelet Transform. - Hisashi Inoue; Akio Miyazaki; Takashi Katsura (ICIP (1), 1999)

A digital watermark method using the wavelet transform for video data. - Hisashi Inoue; Akio Miyazaki; Takashi Araki; Takashi Katsura (ISCAS (4), 1999)

Wavelet-Based Watermarking for Tamper Proofing of Still Images. - Hisashi Inoue; Akio Miyazaki; Takashi Katsura (ICIP, 2000)

A digital watermark for images using the wavelet transform. - Hisashi Inoue; Akio Miyazaki; Takashi Katsura (Integr. Comput. Aided Eng., 2000)

Permuted Pattern Matching on Multi-track Strings. - Takashi Katsura; Kazuyuki Narisawa; Ayumi Shinohara; Hideo Bannai; Shunsuke Inenaga (SOFSEM, 2013)

Position Heaps for Permuted Pattern Matching on Multi-Track String. - Takashi Katsura; Yuhei Otomo; Kazuyuki Narisawa; Ayumi Shinohara (SOFSEM (Student Research Forum Papers / Posters), 2015)

Position Heaps for Parameterized Strings. - Diptarama; Takashi Katsura; Yuhei Otomo; Kazuyuki Narisawa; Ayumi Shinohara (CPM, 2017)