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    • 1. 发明授权
    • Packet filtering
    • 包过滤
    • US06650710B1
    • 2003-11-18
    • US09554575
    • 2000-07-11
    • Dominique HameryLionel TranchardChristophe Declerck
    • Dominique HameryLionel TranchardChristophe Declerck
    • H04N712
    • H04N5/4401H04N21/4181H04N21/4385H04N21/4854
    • A method of filtering a packet data stream as transmitted in a digital audiovisual transmission system characterized in that transport packet data is filtered at a first stage by a digital filter according to the characteristics of the transport packet header, selected filtered data being then passed directly to a memory element within the receiver/decoder. In a second aspect, the method comprises filtering a packet data stream characterized in that transport packet data is filtered at a first stage by a first digital filter according to the characteristics of the transport packet header, selected filtered data from the paload corresponding to a continuous flux of data then being passed to a second digital filter for a second stage of filtering.
    • 一种过滤在数字视听传输系统中发送的分组数据流的方法,其特征在于,传输分组数据在第一阶段由数字滤波器根据传输分组报头的特性进行滤波,然后选择的滤波数据直接传递到 接收器/解码器内的存储元件。 在第二方面,该方法包括对分组数据流进行滤波,其特征在于,传输分组数据在第一阶段由第一数字滤波器根据传输分组报头的特性进行滤波,来自对应于连续分析的Paload的选定滤波数据 数据通量然后被传递到第二数字滤波器用于第二级滤波。
    • 2. 发明授权
    • Packet filtering
    • 包过滤
    • US07116719B2
    • 2006-10-03
    • US10206649
    • 2002-07-26
    • Dominique HameryLionel TranchardChristophe Declerck
    • Dominique HameryLionel TranchardChristophe Declerck
    • H04N7/12
    • H04N5/4401H04N21/4181H04N21/4385H04N21/4854
    • A method of filtering a packet data stream as transmitted in a digital audiovisual transmission system characterized in that transport packet data is filtered at a first stage by a digital filter (42) according to the characteristics of the transport packet header, selected filtered data being then passed directly to a memory element (44) within the receiver/decoder. In a second aspect, the method comprises filtering a packet data stream characterized in that transport packet data is filtered at a first stage by a first digital filter (42) according to the characteristics of the transport packet header, selected filtered data from the payload corresponding to a continuous flux of data then being passed to a second digital filter (45) for a second stage of filtering.
    • 一种在数字视听传输系统中发送的分组数据流的过滤方法,其特征在于,传输分组数据在第一阶段由数字滤波器(42)根据传输分组报头的特性进行滤波,所选滤波数据为 直接传递到接收机/解码器内的存储元件(44)。 在第二方面,该方法包括对分组数据流进行滤波,其特征在于根据传输分组报头的特性,传输分组数据在第一阶段由第一数字滤波器(42)进行滤波,所选滤波数据来自所述有效载荷对应 到数据的连续通量然后被传递到用于第二级滤波的第二数字滤波器(45)。
    • 4. 发明授权
    • Processing of digital picture data in a decoder
    • 在解码器中处理数字图像数据
    • US07039245B1
    • 2006-05-02
    • US09622246
    • 1999-02-08
    • Dominique Hamery
    • Dominique Hamery
    • G06K9/36
    • H04N5/44508G09G2340/125H04N19/423H04N19/61
    • A decoder for a digital audiovisual transmission system, the decoder comprising a processor means for decompressing and displaying compressed still picture data and a memory (66, 67) characterised in that the memory (66, 67) comprises a storage memory (66) allocated to receive from the processor decompressed digital image data representing a plurality of still picture images (63, 64, 65) and at least one display memory (67) adapted to hold contemporaneously data representing multiple still picture images (68, 69, 70, 71) readable by the processor means prior to display, data representing the plurality of images being copied from the storage memory (66) to the display memory (67) for subsequent display.
    • 一种用于数字视听传输系统的解码器,所述解码器包括用于解压缩并显示压缩静止图像数据的处理器装置和存储器(66,67),其特征在于,所述存储器(66,67)包括分配给 从处理器接收表示多个静止图像图像(63,64,65)的解压缩数字图像数据和适于保持同时表示多个静止图像图像(68,69,70,71)的数据的至少一个显示存储器(67) 在显示之前由处理器装置可读,将表示从存储存储器(66)复制到显示存储器(67)的多个图像的数据用于随后的显示。