System and method for data compression over a communication network
    3.
    发明授权
    System and method for data compression over a communication network 有权
    通过通信网络进行数据压缩的系统和方法

    公开(公告)号:US09496894B1

    公开(公告)日:2016-11-15

    申请号:US14919042

    申请日:2015-10-21

    Inventor: Youcef Chaoua

    Abstract: A method for data compression includes reading first data representing sensor data capture, compressing the data with a lossless algorithm, transmitting the compressed data as a reference frame, reading subsequent data, calculating a delta between the first data and the subsequent data, compressing the data delta, and determining if the compression ratio of the compressed data delta is within a predetermined tolerance threshold. If the compression ratio is within the threshold, transmitting the compressed data delta frame, and repeating the calculating, compressing, and determining steps for subsequent data; Else if the compression ratio is not within the threshold, compressing the current subsequent data and transmitting the result as an updated reference frame. Then repeating the calculating, compressing, and determining steps for subsequent data. A system and a non-transitory computer-readable medium for implementing the method are also disclosed.

    Abstract translation: 一种用于数据压缩的方法包括读取表示传感器数据捕获的第一数据,以无损算法压缩数据,发送压缩数据作为参考帧,读取后续数据,计算第一数据与后续数据之间的增量,压缩数据 delta,并且确定压缩数据增量的压缩比是否在预定的公差阈值内。 如果压缩率在阈值内,则发送压缩数据增量帧,并重复计算,压缩和确定后续数据的步骤; 否则,如果压缩率不在阈值内,则压缩当前后续数据并将结果作为更新的参考帧发送。 然后重复计算,压缩和确定后续数据的步骤。 还公开了一种用于实现该方法的系统和非暂时性计算机可读介质。

    System and method for data compression over a communication network

    公开(公告)号:US09705527B2

    公开(公告)日:2017-07-11

    申请号:US15293603

    申请日:2016-10-14

    Inventor: Youcef Chaoua

    Abstract: A method for data compression includes reading first data representing sensor data capture, compressing the data with a lossless algorithm, transmitting the compressed data as a reference frame, reading subsequent data, calculating a delta between the first data and the subsequent data, compressing the data delta, and determining if the compression ratio of the compressed data delta is within a predetermined tolerance threshold. If the compression ratio is within the threshold, transmitting the compressed data delta frame, and repeating the calculating, compressing, and determining steps for subsequent data; Else if the compression ratio is not within the threshold, compressing the current subsequent data and transmitting the result as an updated reference frame. Then repeating the calculating, compressing, and determining steps for subsequent data. A system and a non-transitory computer-readable medium for implementing the method are also disclosed.

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