Advanced Research of Basic Digital Signal Processing for Video Equipment

  Yoshizumi Eto (Hitachi Denshi, Ltd.) has been engaged in the research of VTRs and TV cameras for broadcasting area. Through these activities, high density digital VTRs using such as digital azimuth recording or TV cameras using all-digitalized signal processing circuits have been developed. These results made a lot of contribution to the progress of broadcasting technologies.

  In 1997, Yoshizumi Eto was given a Niwa-Takayanagi Achievements Award by the Institute of Image, Information and Television Engineers.


[1] Eto, Mita, Hirano, Kogami, Takeshita and Kirino、Experimental Digital VTR with Tri-Level Recording and Fire Code Error Correction、1981、The Journal of the Institute of Television Engineers of Japan, Vol.35, No.7 (July, 1981)
[2] Umemoto, Mita and Eto、Experiments of Digital Recording for High Definition Television Signals、1986、The Journal of the Institute of Television Engineers of Japan, Vol.40, No.11 (Nov., 1986)
[3] Murata, Ukigaya, Sakuraba and Eto、A Totally Digital Camera System Using Digital Triaxial Transmission、1996、SMPTE Journal, Vol.105, No.10 (Oct., 1996)

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(Information Pickup and Display)

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