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    • 94. 发明专利
    • Moving picture analysis device and method using captured image, and computer readable recording medium
    • 移动图像分析设备和使用捕获图像的方法和计算机可读记录介质
    • JP2014038602A
    • 2014-02-27
    • JP2013145141
    • 2013-07-11
    • Naver Corpネイバー コーポレーションNAVER Corporation
    • PARK GUN HANJEONG YU-JIN
    • G06F17/30G06T7/00H04N5/76H04N5/91
    • G06K9/00536G06F17/30244G06K9/00711
    • PROBLEM TO BE SOLVED: To provide a moving picture analysis device using a captured image, in which screen images captured from a moving picture collected via a network is collected so as to analyze related information for collected respective images.SOLUTION: According to one embodiment of the present invention, a moving picture analysis device comprises: a video frame extraction part for extracting at least one frame from a moving picture constituted by a plurality of frames; extracted frame digitization part for digitizing a feature of each frame extracted via the video frame extraction part; image digitization part for digitizing a feature of at least one collected search target image; an image comparison search part for comparing, by means of the digitized value, the search target image with at least one frame extracted from the plurality of frames; and a search result processing part for storing, when a frame coinciding with the search target image exists as a result of the comparison, the coinciding frame in such a manner as to be mapped with the collected search target image related information.
    • 要解决的问题:提供一种使用捕获图像的运动图像分析装置,其中收集从经由网络采集的运动图像捕获的屏幕图像,以分析用于收集的各个图像的相关信息。解决方案:根据 本发明的运动图像分析装置包括:视频帧提取部分,用于从由多个帧构成的运动图像中提取至少一帧; 提取的帧数字化部分,用于数字化经由视频帧提取部分提取的每帧的特征; 用于数字化至少一个收集的搜索目标图像的特征的图像数字化部分; 图像比较搜索部分,用于通过数字化值将搜索目标图像与从多个帧提取的至少一个帧进行比较; 以及搜索结果处理部分,用于当与搜索目标图像一致的帧作为比较的结果存在时,以与所收集的搜索目标图像相关信息进行映射的方式存储一致的帧。
    • 96. 发明专利
    • Waveform analyzer, waveform analysis method, and program
    • 波形分析仪,波形分析方法和程序
    • JP2012196250A
    • 2012-10-18
    • JP2011060790
    • 2011-03-18
    • Fujitsu Ltd富士通株式会社
    • TAMIYA YUTAKAIWASHITA HIROAKIHIGUCHI HIROYUKI
    • A61B5/0452G01R13/00
    • A61B5/04525A61B5/0464G01R29/02G06K9/00536
    • PROBLEM TO BE SOLVED: To provide a pattern matching having high processing efficiency.SOLUTION: A converter 12 generates a characteristics function which is a logic function that makes a set of a time and a value at the time to be a variable based on a data set row having a set of the time and the value obtained by sampling a signal waveform of an input signal, and converts it into a second function which is an expression in a binary decision diagram. A constrained condition acquisition unit 14 obtains a constrained condition to relationship between time information predetermined by a characteristic point and a value corresponding to the time information in the signal waveform about each of the plurality of the characteristic points set on a reference waveform. This constrained condition is obtained based on the value of the reference waveform in the characteristic point and a predetermined tolerance which is given to the value of the reference waveform. A searching unit 15 obtains a range of a time which satisfies the constrained conditions of all of the plurality of the characteristic points and outputs it by applying the constrained condition of each of the plurality of the characteristic points to the converted second function.
    • 要解决的问题:提供具有高处理效率的图案匹配。 解决方案:转换器12产生特性函数,该特性函数是基于具有一组时间和获得的值的数据集行使当前时间和值在一个变量上的逻辑函数 通过对输入信号的信号波形进行采样,并将其转换为作为二进制判定图中的表达式的第二函数。 约束条件获取单元14获得约束条件,以获得由特征点预定的时间信息与对应于参考波形上设置的多个特征点中的每一个的信号波形中的时间信息相对应的值之间的关系。 该约束条件基于特征点中的参考波形的值和给定为参考波形的值的预定公差来获得。 搜索单元15获得满足所有多个特征点的约束条件的时间范围,并通过将多个特征点中的每一个的约束条件应用于转换的第二函数来输出。 版权所有(C)2013,JPO&INPIT