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    • 2. 发明授权
    • Method of and apparatus for setting video signal delimiter information judged from audio and video signals
    • 用于设置从音频和视频信号判断的视频信号定界符信息的方法和装置
    • US07764862B2
    • 2010-07-27
    • US11434865
    • 2006-05-17
    • Yuji Takao
    • Yuji Takao
    • H04N5/76H04N7/00
    • H04N5/76H04N21/4394H04N21/44008H04N21/812H04N21/8456
    • Even when there are a plurality of scene changes in an arbitrary (e.g., commercial) interval or when a plurality of audio modes are mixed in a program, chapter division points can be set suitably. An apparatus comprises an image structuring section which analyzes the similarity between consecutive frames of a video signal and obtains first delimiter information that provides delimitation according to the semantic content of the video signal and an arbitrary interval detecting section for an audio signal. The apparatus creates second delimiter information for silent portions in the audio signal, sets an arbitrary interval, and creates third delimiter information by superimposing the first and second delimiter information one on top of the other. In this case, if the first delimiter information exists in the arbitrary interval, the apparatus rejects the first delimiter information.
    • 即使当在任意(例如商业)间隔中存在多个场景变化时,或者当在节目中混合多个音频模式时,可以适当地设定章分割点。 一种装置包括图像结构部分,其分析视频信号的连续帧之间的相似度,并获得根据视频信号的语义内容提供定界的第一定界符信息和用于音频信号的任意间隔检测部分。 该设备为音频信号中的静音部分创建第二定界符信息,设置任意间隔,并通过将第一和第二定界符信息叠加在另一个之上来创建第三定界符信息。 在这种情况下,如果在任意间隔中存在第一分隔符信息,则装置拒绝第一分隔符信息。
    • 4. 发明授权
    • Video signal separation information setting method and apparatus using audio modes
    • 视频信号分离信息设置方法和使用音频模式的设备
    • US07756390B2
    • 2010-07-13
    • US11434789
    • 2006-05-17
    • Takeo HoriguchiYuji Takao
    • Takeo HoriguchiYuji Takao
    • H04N5/76H04N7/00
    • H04N7/163H04N5/76H04N21/4394H04N21/812H04N21/8456
    • It is determined whether or not the total length or ratio of periods in which an audio signal is set in a first mode with respect to the preset length of recorded program video signals is not larger than the preset length or ratio. When the total length or ratio is not larger than the preset length or ratio, the audio mode of the main body portion of the recorded video signal is determined to be the second mode. When it is determined that the audio mode is not the second mode, the audio mode of the main body portion is determined to be the first mode. Then, an adaptive processing section (algorithm) which forms separation information in a desired period of the video signal is set according to the above determination result and the thus formed separation information is stored.
    • 确定相对于记录节目视频信号的预设长度在第一模式中设置音频信号的周期的总长度或比例是否不大于预设长度或比率。 当总长度或比率不大于预设长度或比率时,记录的视频信号的主体部分的音频模式被确定为第二模式。 当确定音频模式不是第二模式时,主体部分的音频模式被确定为第一模式。 然后,根据上述确定结果设置在视频信号的期望周期中形成分离信息的自适应处理部分(算法),并且存储这样形成的分离信息。
    • 5. 发明申请
    • APPARATUS FOR AND METHOD OF ANALYZING VIDEO CONTENTS
    • 分析视频内容的方法和方法
    • US20090296825A1
    • 2009-12-03
    • US12404985
    • 2009-03-16
    • Yuji TAKAO
    • Yuji TAKAO
    • H04N11/02H04N5/91
    • H04N5/76G11B27/28H04N5/147H04N21/4394H04N21/44008H04N21/812
    • According to one embodiment, in an apparatus according to the present invention, an event detection module detects a section in which a specific feature is produced from video images. An event time information storage module stores therein a start time, and an end time of the detected event section, obtains an analysis time between the start time and the end time, and stores therein the obtained analysis time. A plural event section specification module specifies event sections adjacent to each other as event sections in a group, when an interval between two analysis times adjacent to each other satisfies a predetermined condition. And a video image type distinction module distinguishes first and second types of video image, the first type being sections in the group and the second type being other sections.
    • 根据一个实施例,在根据本发明的装置中,事件检测模块检测从视频图像产生特定特征的部分。 事件时间信息存储模块在其中存储起始时间和检测到的事件部分的结束时间,获得开始时间和结束时间之间的分析时间,并且在其中存储获得的分析时间。 当彼此相邻的两个分析时间之间的间隔满足预定条件时,多个事件部分规范模块将彼此相邻的事件部分指定为组中的事件部分。 并且视频图像类型区分模块区分第一和第二类型的视频图像,第一类型是组中的部分,第二类型是其他部分。
    • 6. 发明授权
    • Apparatus for and method of analyzing video contents
    • 视频内容分析装置及方法
    • US08150233B2
    • 2012-04-03
    • US12404985
    • 2009-03-16
    • Yuji Takao
    • Yuji Takao
    • H04N9/80
    • H04N5/76G11B27/28H04N5/147H04N21/4394H04N21/44008H04N21/812
    • According to one embodiment, in an apparatus according to the present invention, an event detection module detects a section in which a specific feature is produced from video images. An event time information storage module stores therein a start time, and an end time of the detected event section, obtains an analysis time between the start time and the end time, and stores therein the obtained analysis time. A plural event section specification module specifies event sections adjacent to each other as event sections in a group, when an interval between two analysis times adjacent to each other satisfies a predetermined condition. And a video image type distinction module distinguishes first and second types of video image, the first type being sections in the group and the second type being other sections.
    • 根据一个实施例,在根据本发明的装置中,事件检测模块检测从视频图像产生特定特征的部分。 事件时间信息存储模块在其中存储起始时间和检测到的事件部分的结束时间,获得开始时间和结束时间之间的分析时间,并且在其中存储获得的分析时间。 当彼此相邻的两个分析时间之间的间隔满足预定条件时,多个事件部分规范模块将彼此相邻的事件部分指定为组中的事件部分。 并且视频图像类型区分模块区分第一和第二类型的视频图像,第一类型是组中的部分,第二类型是其他部分。
    • 7. 发明申请
    • DISPLAY PROCESSING DEVICE, DISPLAY INFORMATION DISTRIBUTION DEVICE, AND DISPLAY PROCESSING METHOD
    • 显示处理装置,显示信息分发装置和显示处理方法
    • US20110107237A1
    • 2011-05-05
    • US12897495
    • 2010-10-04
    • Yuji TakaoMieko Onodera
    • Yuji TakaoMieko Onodera
    • G06F3/01
    • G06F16/48G06Q30/02H04N5/44543H04N21/4532H04N21/4622H04N21/466H04N21/47H04N21/475H04N21/4828H04N21/84
    • According to one embodiment, a display processing apparatus includes an obtaining module, a relevance calculator, a display information generator, and a display controller. The obtaining module is configured to obtain particular information items allowed to be created by users, the particular information being obtained for each of a key content item and other content items. The relevance calculator is configured to calculate one or more relevances between the key content item and each of the other content items, based on the particular information items. The display information generator is configured to generate display information items expressing the key content item and the other content items, based on the particular information items or content-attribute information items peculiar to the key content item and the other content items. The display controller is configured to control to display a list information item in which the display information items are located at predetermined positions.
    • 根据一个实施例,显示处理装置包括获取模块,相关性计算器,显示信息生成器和显示控制器。 获取模块被配置为获得由用户允许创建的特定信息项,为每个密钥内容项和其他内容项获得的特定信息。 相关性计算器被配置为基于特定信息项来计算密钥内容项和每个其他内容项之间的一个或多个相关性。 显示信息发生器被配置为基于密钥内容项目和其他内容项目特有的特定信息项或内容属性信息项来生成表示密钥内容项目和其他内容项目的显示信息项目。 显示控制器被配置为控制显示显示信息项目位于预定位置的列表信息项目。
    • 8. 发明申请
    • VIDEO ANALYZER AND COMPUTER PROGRAM PRODUCT
    • 视频分析仪和计算机程序产品
    • US20100134691A1
    • 2010-06-03
    • US12487617
    • 2009-06-18
    • Yuji TAKAO
    • Yuji TAKAO
    • H04N9/64
    • H04N5/76G11B27/034G11B27/28H04H60/37H04H60/58H04H60/59
    • According to one embodiment, a video analyzer includes a still image detector, a characteristic detector, and a boundary position detector. The still image detector detects a still image in video frames of content including video and audio data, and create a still image group of substantially the same still images. The characteristic detector includes at least one of a monochrome detector that detects a monochrome video frame in the video frames of the content and a silence detector that detects a silent portion in which the sound volume of the audio data is lower than a predetermined threshold. The boundary position detector detects a position where the type of the content changes based on information on at least one of the monochrome video frame and the silent portion contained in a segment where the still image group is present and a segment where no still image group is present.
    • 根据一个实施例,视频分析器包括静止图像检测器,特征检测器和边界位置检测器。 静止图像检测器检测包括视频和音频数据的内容的视频帧中的静止图像,并且创建基本上相同的静止图像的静止图像组。 特征检测器包括检测内容的视频帧中的单色视频帧的单色检测器和检测音频数据的音量低于预定阈值的静音部分的静音检测器中的至少一个。 边界位置检测器基于关于包含在静止图像组所在的片段中的单色视频帧和静音部分中的至少一个的信息以及不存在静止图像组的片段的信息来检测内容的类型的变化的位置 当下。
    • 9. 发明申请
    • ELECTRONIC APPARATUS AND TV PHONE METHOD
    • 电子手机和电视手机
    • US20120300126A1
    • 2012-11-29
    • US13399568
    • 2012-02-17
    • Yuji Takao
    • Yuji Takao
    • H04N7/00
    • H04N21/4126H04N21/42203H04N21/4223H04N21/44218H04N21/485H04N2007/145
    • According to one embodiment, an electronic apparatus includes a first microphone, a first communication module, selecting module and a second communication module. The first microphone inputs first audio. The first communication module is configured to receive first video and second audio which is input by a second microphone from a first electronic apparatus. The selecting module is configured to select either the first microphone or the second microphone. The second communication module is configured to transmit, to a second electronic apparatus, the first audio or the second audio, and the first video which is input from the first electronic apparatus, and to receive second video and third audio from the second electronic apparatus. The first communication module is configured to transmit the second video and the third audio to the first electronic apparatus.
    • 根据一个实施例,电子设备包括第一麦克风,第一通信模块,选择模块和第二通信模块。 第一个麦克风输入第一个音频。 第一通信模块被配置为从第一电子设备接收由第二麦克风输入的第一视频和第二音频。 选择模块被配置为选择第一麦克风或第二麦克风。 第二通信模块被配置为向第二电子设备发送从第一电子设备输入的第一音频或第二音频和第一视频,以及从第二电子设备接收第二视频和第三音频。 第一通信模块被配置为将第二视频和第三音频发送到第一电子设备。
    • 10. 发明授权
    • Video analyzer and computer program product
    • 视频分析仪和计算机程序产品
    • US08009965B2
    • 2011-08-30
    • US12487617
    • 2009-06-18
    • Yuji Takao
    • Yuji Takao
    • H04N9/80H04N5/14H04N9/64H04N7/10H04N7/025H04N5/445G06F3/00G06F13/00
    • H04N5/76G11B27/034G11B27/28H04H60/37H04H60/58H04H60/59
    • According to one embodiment, a video analyzer includes a still image detector, a characteristic detector, and a boundary position detector. The still image detector detects a still image in video frames of content including video and audio data, and create a still image group of substantially the same still images. The characteristic detector includes at least one of a monochrome detector that detects a monochrome video frame in the video frames of the content and a silence detector that detects a silent portion in which the sound volume of the audio data is lower than a predetermined threshold. The boundary position detector detects a position where the type of the content changes based on information on at least one of the monochrome video frame and the silent portion contained in a segment where the still image group is present and a segment where no still image group is present.
    • 根据一个实施例,视频分析器包括静止图像检测器,特征检测器和边界位置检测器。 静止图像检测器检测包括视频和音频数据的内容的视频帧中的静止图像,并且创建基本上相同的静止图像的静止图像组。 特征检测器包括检测内容的视频帧中的单色视频帧的单色检测器和检测音频数据的音量低于预定阈值的静音部分的静音检测器中的至少一个。 边界位置检测器基于关于包含在静止图像组所在的片段中的单色视频帧和静音部分中的至少一个的信息以及不存在静止图像组的片段的信息来检测内容的类型的变化的位置 当下。