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Naoki Kawaguchi

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Naoki Kawaguchi.

Archive | 1996

Image generating device having automatic focus correction based on a detected change in an iris position or in a zoom lens position

Katsuaki Hirota; Naoki Kawaguchi

Archive | 1996

Automatic focus control method and apparatus

Naoki Kawaguchi; Makibi Nakamura

Archive | 1997

Method for processing video signal and apparatus for processing video signal

Naoki Kawaguchi; Shuji Shimizu; Makibi Nakamura

Archive | 1996

Portable video camera with adjustable motor driving signals for optimizing power consumption

Naoki Kawaguchi; Yoshikazu Ohchi

Archive | 1994

Camera auto focus system with detector circuits for generating evaluation functions

Chuen-Chien Lee; Teruyoshi Komuro; Naoki Kawaguchi; Reiko Torii

Archive | 2006

Reactive power compensator and system voltage control method

Naoki Kawaguchi; Yasuhiro Shimizu; Masahiro Takasaki; 直樹 川口; 康広 清水; 昌洋 高崎

Archive | 1996

Video camera apparatus and automatic focusing circuit

Naoki Kawaguchi; Reiko Torii

Archive | 1993

Video camera device and automatic focusing circuit

Naoki Kawaguchi; Reiko Torii; 直樹 川口; 玲子 鳥井

Archive | 1992

Camera auto focus system

Chuen-Chien Lee; Teruyoshi Komuro; Naoki Kawaguchi; Reiko Torii

Archive | 1997

Image signal processing

Naoki Kawaguchi; Shuji Shimizu; Makibi Nakamura

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Masahiro Takasaki

University of Tokyo

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