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    • 3. 发明授权
    • Image processor
    • 图像处理器
    • US08229239B2
    • 2012-07-24
    • US12402916
    • 2009-03-12
    • Yusuke MizunoTakashi Mori
    • Yusuke MizunoTakashi Mori
    • G06K9/00G06K9/36G06K9/46
    • H04N19/124H04N19/48H04N19/86
    • An image processor includes a quantization unit receiving first data before quantization and outputting second data after quantization, a prediction unit obtaining a difference value between the second data and third data being prediction data and outputting the difference value as fourth data, and an encoding unit encoding the fourth data. The quantization unit includes a first processing unit dividing the first data by a quantization coefficient, so as to obtain fifth data including a fraction as a result of division and a second processing unit rounding up or rounding off the fraction such that a value of the fourth data becomes smaller based on comparison between the third data and the fifth data, so as to obtain the second data.
    • 一种图像处理器,包括量化单元,用于在量化之前接收第一数据并在量化之后输出第二数据,预测单元获得第二数据和第三数据之间的差分值作为预测数据,并输出差分值作为第四数据;以及编码单元编码 第四个数据。 量化单元包括:第一处理单元,用于将第一数据除以量化系数,以获得包括作为分割结果的分数的第五数据;以及第二处理单元,舍入或舍入所述分数,使得第四 基于第三数据和第五数据之间的比较,数据变小,以获得第二数据。
    • 6. 发明授权
    • Camera device including privacy protection method
    • 相机设备包括隐私保护方法
    • US08610787B2
    • 2013-12-17
    • US12665847
    • 2008-06-20
    • Takaaki NambaYusuke Mizuno
    • Takaaki NambaYusuke Mizuno
    • H04N5/228H04N9/47
    • G03B13/36G02B7/28G08B13/19686H04N5/232H04N5/23219H04N5/23229H04N5/272H04N5/2723H04N7/183
    • Camera device includes an imaging unit, a communications unit, an identified area detection unit, and an image data processing unit. The imaging unit images an area in a shooting field to obtain image data. The communications unit communicates with a memory device that stores subject information, and obtains the subject information. The identified area detection unit dynamically detects an identified area corresponding to the subject. The image data processing unit specifies a protected area in the identified area based on the subject information, and applies protection only to the protected area when the subject is a protection target. This structure provides the camera device that generates image data in which a subject to be protected is obscured in an imaged subject.
    • 相机装置包括成像单元,通信单元,识别区域检测单元和图像数据处理单元。 成像单元对拍摄场中的区域进行成像以获得图像数据。 通信单元与存储对象信息的存储装置进行通信,获取被摄体信息。 所识别的区域检测单元动态地检测与被摄体对应的识别区域。 图像数据处理单元基于被摄体信息指定识别区域中的保护区域,并且当对象是保护对象时,仅将保护区域应用于保护区域。 这种结构提供了摄像装置,其产生图像数据,其中受保护对象在成像对象中被遮蔽。
    • 8. 发明授权
    • Apparatus for connecting getting-in record and getting-off record of vehicle, and method of the same
    • 用于连接车辆入场记录和下车记录的装置及其方法
    • US08527514B2
    • 2013-09-03
    • US13176175
    • 2011-07-05
    • Yasushi SakumaKazunao YamadaYusuke Mizuno
    • Yasushi SakumaKazunao YamadaYusuke Mizuno
    • G06F17/30
    • G06F17/30241G06Q10/063G06Q50/30
    • An apparatus for connecting getting-in and off records of a vehicle includes: a driving information memory unit for storing getting-in and off records having a pair of getting-in and getting-off records, each of which represents a getting-in or off time and place; a grouping unit for grouping the getting-in or off records representing a same getting-in or off time zone and place, so that segmentalized getting-in or off groups are generated; a connecting unit for searching a segmentalized getting-in group connected to one segmentalized getting-off group, and for storing connection information between a searched segmentalized getting-in group and the one segmentalized getting-off group; and an estimating unit for specifying a getting-off time and a getting-off point when the getting-off action of the driver is detected, and estimating a getting-in time for a next driving according to the connection information.
    • 用于连接车辆的进场和离开记录的装置包括:驾驶信息存储单元,用于存储具有一对入场和下车记录的入场和离开记录,每个记录和离开记录表示入场或 关闭时间和地点; 分组单元,用于分组代表相同入场或关闭时区和地点的入场或离开记录,从而生成分段化入场或离开组; 连接单元,用于搜索连接到一个分段化下发组的分段化入局组,以及用于存储所搜索的分段化接入组与一个分段化下发组之间的连接信息; 以及估计单元,用于在检测到驾驶员的下车动作时指定下车时间和下车点,并且根据连接信息估计下一次驾驶的入场时间。
    • 9. 发明授权
    • Compression encoder, compression encoding method and program
    • 压缩编码器,压缩编码方法和程序
    • US08503806B2
    • 2013-08-06
    • US11515718
    • 2006-09-06
    • Yusuke Mizuno
    • Yusuke Mizuno
    • G06K9/46
    • H04N19/645H04N19/115H04N19/124H04N19/126H04N19/129H04N19/13H04N19/132H04N19/154H04N19/17H04N19/18H04N19/184H04N19/46H04N19/647H04N19/91
    • A rate control unit performs data truncation on a code sequence having been sorted and bit shifted as shown in FIG. 10 so that a desired noise reduction effect is achieved. The data truncation occurs in sequence from the rightmost bit. For example, in FIG. 10, data is truncated from data of bit 0 in a subband VHL4 downwardly in sequence through data of bit 0 in a subband YHH5, and so on. If the desired noise reduction effect can be achieved by truncation of up to bit data in the subband YHH1, data in those subbands in a dotted area in FIG. 10 will be truncated. If the desired noise reduction effect cannot be achieved by truncation of up to bit data in the subband YHH1, data will then be truncated from data of bit 0 in a subband VLL4 downwardly in sequence.
    • 速率控制单元对已经排序和位移的代码序列执行数据截断,如图5所示。 使得实现期望的降噪效果。 数据截断从最右边的位开始顺序发生。 例如, 如图10所示,子带VHL4中的位0的数据从子带YHH5中的位0的数据依次向下截取数据,依此类推。 如果可以通过截断子带YHH1中的最高位数据来实现所需的降噪效果,则图3中的虚线区域中的那些子带中的数据可以被实现。 10将被截断。 如果通过截断子带YHH1中的最高位数据不能实现期望的降噪效果,则数据将从子带VLL4中的位0的数据顺序向下截断。