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    • 3. 发明授权
    • Data compression method
    • 数据压缩方式
    • US08532415B2
    • 2013-09-10
    • US12739779
    • 2008-10-16
    • Satoshi Hosokawa
    • Satoshi Hosokawa
    • G06T9/00
    • H03M7/3088
    • A data stream of a code string is divided into a series of a group of blocks. The first block of the group of blocks is compressed by a sliding dictionary method with codes of the first block as a reference dictionary. Blocks subsequent to the first block are recognized in succession as a target block to be compressed. Each time the target block is recognized, the target block is compressed by the sliding dictionary method with codes of the target block and results of compression of a group of blocks prior to the target block as a reference dictionary, and a result of compression of the target block is arranged at an end of the results of compression of the group of prior blocks.
    • 代码串的数据流被分成一组块。 块组的第一块通过具有第一块的代码的滑动字典方法作为参考字典进行压缩。 第一块之后的块被连续识别为要压缩的目标块。 每当目标块被识别时,目标块通过具有目标块的代码的滑动字典方法和作为参考字典的目标块之前的一组块的压缩结果来压缩,并且压缩的结果 目标块布置在先前块组的压缩结果的末尾。
    • 9. 发明申请
    • Speaker Speed Conversion System, Method for Same, and Speed Conversion Device
    • 扬声器速度转换系统,相同方法和速度转换装置
    • US20110224990A1
    • 2011-09-15
    • US12672230
    • 2008-07-22
    • Satoshi Hosokawa
    • Satoshi Hosokawa
    • G10L21/04
    • G10L21/04
    • A speaker speed conversion system includes: a risk site detection unit (22) for detecting sites of risk regarding sound quality from among speech that is received as input, a frame boundary detection unit (23) for searching for a plurality of points that can serve as candidates of frame boundaries from among speech that is received as input and, of these points, supplying as a frame boundary the point that is predicted to be best from the standpoint of sound quality, and an OLA unit (25) for implementing speed conversion based on the detection results in the frame boundary detection unit (23); wherein the frame boundary detection unit (23) eliminates, from candidates of frame boundaries, sites of risk regarding sound quality that were detected in the risk site detection unit (22).
    • 一种扬声器速度转换系统,包括:风险现场检测单元,用于从作为输入接收的语音中检测关于声音质量的风险场所;帧边界检测单元,用于搜索可以服务的多个点 作为从作为输入接收的语音中的帧边界的候选,并且在这些点中,从声音质量的观点来提供被预测为最佳的点作为帧边界;以及用于实现速度转换的OLA单元(25) 基于帧边界检测单元(23)中的检测结果; 其中,所述帧边界检测单元(23)从所述帧边界的候选者中消除在所述风险位置检测单元(22)中检测到的音质的风险的位置。