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international conference on consumer electronics | 1998

Digital Still Camera System For Megapixel CCD

Norihiko Nakano; Ryuji Nishimura; Hirotomo Sai; Akihito Nishizawa; Hiroyuki Komatsu

We have developed a digital still camera system processing images by a combination of hardware and software to meet the demand of both high speed and flexibility. The system is capable of supporting CCDs with image size from VGA (640/spl times/480) to SXGA (1280/spl times/960), progressive and interlaced type scanning, and color filters of primary RGB and complementary MGCY signals. The still image processing time for YUV conversion is completed in approximately one frame for the progressive scan type CCD.


Archive | 2008

Image compression method and image processing apparatus

Yusuke Yatabe; Hirotomo Sai


Archive | 2006

Photographing apparatus, image signal choosing apparatus, driving assisting apparatus and automobile

Toshio Nishida; Hirotomo Sai


Archive | 2015

IMAGE SIGNAL PROCESSING APPARATUS, IMAGE SIGNAL PROCESSING METHOD, AND IMAGE CAPTURING APPARATUS

Shinichiro Hirooka; Daisuke Yoshida; Hirotomo Sai


Archive | 2003

Contour correcting video signal processing apparatus

Hirotomo Sai; Akihito Nishizawa; Junji Kamimura


Archive | 2002

Apparatus and method of processing image, and apparatus and method of picking up image employing the same

Junji Kamimura; Akihito Nishizawa; Hirotomo Sai; 順次 上村; 明仁 西澤; 寛知 齋


Archive | 1991

Picture-data compression system

Hirotomo Sai; Daisuke Yoshida; Tadasu Horiuchi


Archive | 2011

Image signal processing system

Mari Ohbuchi; Hirotomo Sai; Tsutomu Usui; Shinichiro Hirooka


Archive | 2005

Multiple picture-data compression system

Hirotomo Sai; Daisuke Yoshida; Tadasu Horiuchi


Archive | 2005

Image pickup apparatus, video signal selector, driving support apparatus, and automobile

Toshio Nishida; Hirotomo Sai; 寿雄 西田; 寛知 齋

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