Tatsuya Kameyama
Hitachi
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Tatsuya Kameyama.
international conference on document analysis and recognition | 2005
Masashi Koga; Ryuji Mine; Tatsuya Kameyama; Toshikazu Takahashi; Masahiro Yamazaki; Teruyuki Yamaguchi
A camera based optical character reader (OCR) for Japanese Kanji characters was implemented on a mobile phone. This OCR has three key features. The first is discriminative feature extraction (DFE) which enables a character classifier needing only small memory size. The second is a word segmentation method specially designed for looking up Japanese words in a dictionary. The third feature is a GUI suitable for a mobile phone. A prototype mobile phone Kanji OCR was constructed and experimentally tested. Recognition accuracy of over 95% was obtained under the best conditions, which shows the potential of our prototype as a new type of electronic dictionary.
Archive | 1999
Toshiaki Suzuki; Satoshi Yoshizawa; Mitsuru Ikezawa; Itaru Mimura; Tatsuya Kameyama
Archive | 2001
Toshiaki Suzuki; Itaru Mimura; Tatsuya Kameyama
Archive | 1989
Masaru Kokubo; Tatsuko Shinotsuka; Tatsuya Kameyama; Motohiro Kokumai; Hirotaka Hara
Archive | 1987
Eiichi Amada; Hirotoshi Shirasu; Hiroshi Takatori; Tohru Kazawa; Toshiro Suzuki; Takanori Miyamoto; Tatsuya Kameyama
Archive | 1997
Tatsuya Kameyama; 達也 亀山
Archive | 1998
Tatsuya Kameyama; Itaru Mimura; Toshiaki Suzuki; Mitsuru Ubusawa; Satoshi Yoshizawa; 到 三村; 達也 亀山; 聡 吉澤; 満 生澤; 敏明 鈴木
Archive | 2007
Takashi Endo; Toshio Okochi; Takashi Watanabe; Shunsuke Ota; Tatsuya Kameyama
Archive | 1999
Mitsuru Ikezawa; Tatsuya Kameyama; Itaru Mimura; Toshiaki Suzuki; Satoshi c; o Hitachi America Ltd. Yoshizawa
Archive | 1999
Tatsuya Kameyama; Itaru Mimura; Toshiaki Suzuki; Mitsuru Ubusawa; Satoshi Yoshizawa; 到 三村; 達也 亀山; 聡 吉沢; 満 生澤; 敏明 鈴木