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    • 2. 发明授权
    • Device and method for ultrasonic video display
    • 超声波视频显示装置及方法
    • US08125523B2
    • 2012-02-28
    • US12257255
    • 2008-10-23
    • Xuewu ZhangSong Chen
    • Xuewu ZhangSong Chen
    • H04N5/66H04N7/01
    • H04N9/642A61B8/461G09G5/36
    • An ultrasonic video display device may comprise a memory; a programmable logic device, which may comprise a VGA signal receiving module for receiving and demodulating digital video signals and a video signal processing module including a memory controller, a gamma correcting unit, a scaling processing unit, a filtering unit, a chrominance space converting unit, a chrominance sampling unit and an interleaved sampling controller. The ultrasonic video display may also include a first digital-to-analog converter having an input coupled to an output of the VGA signal receiving module to convert the digital video signals into VGA analog signals and to output the VGA analog signals. A second digital-to-analog converter may receive video digital signals, convert the video digital signals into video analog signals, and output the video analog signals.
    • 超声波视频显示装置可以包括存储器; 可编程逻辑器件,其可以包括用于接收和解调数字视频信号的VGA信号接收模块和包括存储器控制器,伽马校正单元,缩放处理单元,滤波单元,色度空间转换单元的视频信号处理模块 ,色度采样单元和交错采样控制器。 超声波视频显示器还可以包括第一数模转换器,其具有耦合到VGA信号接收模块的输出的输入,以将数字视频信号转换成VGA模拟信号并输出​​VGA模拟信号。 第二数模转换器可以接收视频数字信号,将视频数字信号转换为视频模拟信号,并输出视频模拟信号。
    • 5. 发明申请
    • DEVICE AND METHOD FOR ULTRASONIC VIDEO DISPLAY
    • 超声视频显示装置及方法
    • US20090268087A1
    • 2009-10-29
    • US12257255
    • 2008-10-23
    • Xuewu ZHANGSong Chen
    • Xuewu ZHANGSong Chen
    • H04N7/01H04N5/66
    • H04N9/642A61B8/461G09G5/36
    • An ultrasonic video display device may comprise a memory; a programmable logic device, which may comprise a VGA signal receiving module for receiving and demodulating digital video signals and a video signal processing module including a memory controller, a gamma correcting unit, a scaling processing unit, a filtering unit, a chrominance space converting unit, a chrominance sampling unit and an interleaved sampling controller. The ultrasonic video display may also include a first digital-to-analog converter having an input coupled to an output of the VGA signal receiving module to convert the digital video signals into VGA analog signals and to output the VGA analog signals. A second digital-to-analog converter may receive video digital signals, convert the video digital signals into video analog signals, and output the video analog signals.
    • 超声波视频显示装置可以包括存储器; 可编程逻辑器件,其可以包括用于接收和解调数字视频信号的VGA信号接收模块和包括存储器控制器,伽马校正单元,缩放处理单元,滤波单元,色度空间转换单元的视频信号处理模块 ,色度采样单元和交错采样控制器。 超声波视频显示器还可以包括第一数模转换器,其具有耦合到VGA信号接收模块的输出的输入,以将数字视频信号转换成VGA模拟信号并输出​​VGA模拟信号。 第二数模转换器可以接收视频数字信号,将视频数字信号转换为视频模拟信号,并输出视频模拟信号。