会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Coder/decoder for time compressed integration system
    • 时间压缩集成系统的编码器/解码器
    • US4858004A
    • 1989-08-15
    • US146188
    • 1988-01-20
    • Kazukuni KitagakiTakeshi Ohto
    • Kazukuni KitagakiTakeshi Ohto
    • H04N11/04H04N11/08H04N11/10H04N11/24
    • H04N11/10
    • A coder/decoder for a time compressed integration system includes a coder for performing time compressed ingtegration of compressed wide- and narrow-width chrominance signals and a luminance signal having passed through a first phase compensation delay circuit and outputting a time compressed integration (TCI) signal, and a decoder for decoding the luminance signal and the chrominance signals from the TCI signal. The coder and the decoder are substantially arranged on a single LSI chip. The coder/decoder includes a first and a second memory section. In a coder mode, the first memory section serves as the first phase compensation delay circuit and part of the second memory section serves as the tapped delay devices in the vertical filters. In a decoder mode, the first memory section and one part of the second memory section serve as a second phase compensation delay circuit, and the other part of the second memory section serves as a tapped delay device in an interpolation filter.
    • 用于时间压缩积分系统的编码器/解码器包括:编码器,用于对压缩的宽和窄宽度色度信号执行时间压缩的整合,以及通过第一相位补偿延迟电路并输出时间压缩积分(TCI)的亮度信号, 信号和解码器,用于对来自TCI信号的亮度信号和色度信号进行解码。 编码器和解码器基本上布置在单个LSI芯片上。 编码器/解码器包括第一和第二存储器部分。 在编码器模式中,第一存储器部分用作第一相位补偿延迟电路,并且第二存储器部分的一部分用作垂直滤波器中的抽头延迟器件。 在解码器模式中,第一存储器部分和第二存储器部分的一部分用作第二相位补偿延迟电路,并且第二存储器部分的另一部分用作内插滤波器中的抽头延迟器件。