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一、引言本文叙述了一种新颖的数字化静止图象记录系统,它是利用普通盒式录音机来完成的,不需要对录音机走带结构作任何变动,就能把三百幅静止图象记录在90分钟的小型盒式磁带上。它把来自电视摄象机、电视接收机或磁带录象机的彩色电视信号进行数字化处理,采样频率为三倍副载波,
I. INTRODUCTION This paper describes a novel digital still image recording system that uses ordinary cassette tape recorders to record 300 still images without the need for any changes to the tape deck structure 90-minute mini-cassette. It digitally processes color television signals from television cameras, television receivers or video tape recorders at triple the sampling frequency,