Method for coding and multiplexing multimedia data, apparatus for coding and multiplexing multimedia data, record media containing program for coding and multiplexing multimedia data
    2.
    发明授权
    Method for coding and multiplexing multimedia data, apparatus for coding and multiplexing multimedia data, record media containing program for coding and multiplexing multimedia data 失效
    用于编码和复用多媒体数据的方法,用于编码和复用多媒体数据的装置,包含用于编码和复用多媒体数据的程序的记录介质

    公开(公告)号:US06212208B1

    公开(公告)日:2001-04-03

    申请号:US08966361

    申请日:1997-11-07

    IPC分类号: H04J302

    摘要: In a video/audio coding and multiplexing method, coding of multimedia data including video data and audio data is implemented as a software program operating on a multitask operating system, and video/audio coded and multiplexed information in which video/audio synchronization is realized in specified time units is obtained. In this method, coded video information and coded audio information are temporarily stored in a video buffer and an audio buffer, respectively. A video/audio synchronization means creates time and information using video block rate information which is created on the basis of the coded video information and stored with the coded video information. According to the time information, a coded video read-out means and a coded audio read-out means read the coded video information and the coded audio information from the respective buffers, and the video/audio synchronization means performs video/audio multiplexing. Thereby, the coding process and the multiplexing process are performed at independent timings.

    摘要翻译: 在视频/音频编码和多路复用方法中,包括视频数据和音频数据的多媒体数据的编码被实现为在多任务操作系统上操作的软件程序,以及其中实现视频/音频同步的视频/音频编码和多路复用信息 获得指定的时间单位。 在该方法中,编码视频信息和编码音频信息分别临时存储在视频缓冲器和音频缓冲器中。 视频/音频同步装置利用基于编码的视频信息创建的视频块速率信息创建时间和信息,并且与编码的视频信息一起存储。 根据时间信息,编码视频读出装置和编码音频读出装置从各个缓冲器读取编码的视频信息和编码的音频信息,并且视频/音频同步装置执行视频/音频复用。 由此,在独立的时刻进行编码处理和复用处理。

    Video and audio coding method, coding apparatus, and coding program recording medium
    3.
    发明授权
    Video and audio coding method, coding apparatus, and coding program recording medium 失效
    视频和音频编码方法,编码装置和编码程序记录介质

    公开(公告)号:US06678468B2

    公开(公告)日:2004-01-13

    申请号:US09984393

    申请日:2001-10-30

    IPC分类号: H04N591

    CPC分类号: H04B1/665 H04N19/61

    摘要: A method of coding video comprises the steps of: coding one or a plurality of still picture information of pro-video information consisting of the plurality of still picture information in which video is digitized according to coding parameters; and deciding one or more coding parameters based on one or more of resolution of the pro-video information, frame rate required for reproducing coded data resulting from coding, processing performance indicating processing capability of the coding apparatus which performs the video coding step, and one or a plurality of coding parameters which affects amount of processing of coding in the video coding step.

    摘要翻译: 一种编码视频的方法包括以下步骤:根据编码参数对由视频数字化的多个静止图像信息组成的原始视频信息的一个或多个静止图像信息进行编码; 并且基于原始视频信息的分辨率,用于再现由编码产生的编码数据所需的帧速率,执行视频编码步骤的编码装置的处理能力的处理性能以及一个或多个编码参数来决定一个或多个编码参数 或影响编码步骤中的编码处理量的多个编码参数。

    IMAGE RECOGNITION DEVICE AND IMAGE RECOGNITION METHOD
    4.
    发明申请
    IMAGE RECOGNITION DEVICE AND IMAGE RECOGNITION METHOD 有权
    图像识别装置和图像识别方法

    公开(公告)号:US20100077003A1

    公开(公告)日:2010-03-25

    申请号:US12521891

    申请日:2008-06-12

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30256 G06K9/00684

    摘要: To provide an image recognition device which eliminates the necessity of managing a database for recognition even in the case of a number of objects to be recognized.The image recognition device includes: an image input unit (201) obtaining an input image corresponding to a target image to be recognized; a similar image search unit (202) searching out at least one similar image similar to the target image obtained by the image input unit from among images generated independently of the image recognition device, stored in a server device accessible via the Internet, and unintentionally obtained; a keyword extraction unit (203) extracting a plurality of keywords corresponding to candidates for a recognition result of the target image, from attached information attached to at least one similar image searched out by the similar image search unit; a keyword analysis unit (204) determining at least one likely keyword likely to be the recognition result of the target image from among the plurality of keywords extracted by the keyword extraction unit by analyzing the plurality of keywords; and a presentation unit (205) outputting at least one likely keyword determined by the keyword analysis unit, as the recognition result of the target image.

    摘要翻译: 为了提供图像识别装置,即使在要识别的对象数量的情况下也不需要管理用于识别的数据库。 图像识别装置包括:图像输入单元(201),获得与要识别的目标图像相对应的输入图像; 类似的图像搜索单元(202)从存储在可通过因特网访问的服务器设备中的独立于图像识别设备生成的图像中搜索类似于由图像输入单元获得的目标图像的至少一个类似图像,并且无意地获得 ; 关键词提取单元,从附加到由所述相似图像搜索单元搜索到的至少一个类似图像的附加信息中提取与所述目标图像的识别结果的候选对应的多个关键字; 关键词分析单元,通过分析所述多个关键字,从所述关键词提取单元提取的所述多个关键字中确定可能是所述目标图像的识别结果的至少一个可能关键字; 以及输出由关键词分析单元确定的至少一个可能关键字作为目标图像的识别结果的呈现单元(205)。

    Recording device and recording method
    6.
    发明授权
    Recording device and recording method 失效
    记录装置和记录方法

    公开(公告)号:US5953300A

    公开(公告)日:1999-09-14

    申请号:US951752

    申请日:1997-10-16

    摘要: Disclosed is a recording device for recording data in a recording/reproduction device using a recording medium in which the recording-rate performance showing the recordable data quantity per unit time varies area to area. The recording device comprises a data memory unit for temporarily storing data to be recorded; a data quantity management unit for managing the quantity of data in the memory unit, and requesting execution of writing data in the recording medium; a medium area management unit for managing an available area in the recording medium, and deciding a data write position; and a data transfer control unit for controlling transfer of data from the data memory unit to the recording/reproduction device according to the write position generated by the medium area management unit. The medium area management unit includes an area-division management section for dividing the recording medium into plural speed areas of different recording-rate performances, and managing the speed areas. The data quantity management unit includes a recording rate control unit for setting a rate of recording the data stored in the data memory unit according to the quantity of the data stored in the data memory unit. The speed areas on which data are to be recorded are switched on the basis of the recording rate set by the recording rate control unit. Therefore, the medium is used efficiently without being restricted by the recording-rate performance of a lower-speed area in the medium.

    摘要翻译: 公开了一种用于使用记录介质在记录/再现装置中记录数据的记录装置,其中显示每单位时间的可记录数据量的记录速率性能随区域而变化。 记录装置包括用于临时存储要记录的数据的数据存储单元; 数据量管理单元,用于管理存储单元中的数据量,并请求在记录介质中写入数据; 介质区域管理单元,用于管理记录介质中的可用区域,并确定数据写入位置; 以及数据传送控制单元,用于根据由介质区域管理单元产生的写入位置来控制从数据存储单元向记录/再现设备传送数据。 中间区域管理单元包括区域分配管理部分,用于将记录介质分成具有不同记录速率性能的多个速度区域,并管理速度区域。 数据量管理单元包括记录速率控制单元,用于根据存储在数据存储单元中的数据量来设置记录数据存储单元中的数据的速率。 基于由记录速率控制单元设定的记录速率来切换要记录数据的速度区域。 因此,介质被有效地使用而不受介质中较低速区域的记录速率性能的限制。

    Image recognition device and image recognition method
    7.
    发明授权
    Image recognition device and image recognition method 有权
    图像识别装置和图像识别方法

    公开(公告)号:US08108408B2

    公开(公告)日:2012-01-31

    申请号:US12521891

    申请日:2008-06-12

    IPC分类号: G06F7/00

    CPC分类号: G06F17/30256 G06K9/00684

    摘要: An image recognition device includes: an image input unit obtaining an input image corresponding to a target image to be recognized; a similar image search unit searching out at least one similar image similar to the target image obtained by the image input unit from among images generated independently of the image recognition device, and unintentionally obtained; a keyword extraction unit extracting a plurality of keywords corresponding to candidates for a recognition result of the target image; a keyword analysis unit determining at least one likely keyword likely to be the recognition result of the target image from among the plurality of keywords extracted by the keyword extraction unit by analyzing the plurality of keywords; and a presentation unit outputting at least one likely keyword determined by the keyword analysis unit, as the recognition result of the target image.

    摘要翻译: 图像识别装置包括:图像输入单元,获得与要识别的目标图像相对应的输入图像; 类似的图像搜索单元,从独立于图像识别装置生成的图像中搜索类似于由图像输入单元获得的目标图像的至少一个类似图像,并且无意地获得; 关键词提取单元,提取与所述目标图像的识别结果的候选对应的多个关键字; 关键字分析单元,通过分析所述多个关键字,从所述关键词提取单元提取的所述多个关键字中确定可能是所述目标图像的识别结果的至少一个可能关键字; 以及表示单元,输出由关键词分析单元确定的至少一个可能关键字作为目标图像的识别结果。

    Moving picture coding method, moving picture coding apparatus and moving
picture coding program recording medium
    8.
    发明授权
    Moving picture coding method, moving picture coding apparatus and moving picture coding program recording medium 失效
    运动图像编码方法,运动图像编码装置和运动图像编码程序记录介质

    公开(公告)号:US6014496A

    公开(公告)日:2000-01-11

    申请号:US960573

    申请日:1997-10-29

    摘要: A method of coding a moving picture in which the moving picture is input and coded to produce coded data comprises a picture capturing step for capturing a picture at time n..DELTA.t (n: integer .DELTA.t: time interval) of an input moving picture as a still picture and outputting still picture data; a time information producing step for outputting time information corresponding to time n..DELTA.t when the moving picture is captured as the still picture in the picture capturing step; and a coding step for sequentially capturing and coding the still picture data output in the picture capturing step, computing a time interval between two continuous still pictures in capturing time of the captured still picture data using the time information output in the time information producing step, and when the computed time interval is m..DELTA.t, (m: integer, m.gtoreq.2), inserting coded data corresponding to (m-1) or less still pictures between coded data and coded data of the two still pictures so that the time interval between coded still pictures is set to be constant.

    摘要翻译: 对运动图像进行编码以编码以产生编码数据的运动图像的编码方法包括在时间n捕获图像的图像捕获步骤。 输入运动图像的DELTA t(n:整数DELTA t:时间间隔)作为静止图像并输出静止图像数据; 时间信息产生步骤,用于输出与时间n对应的时间信息。 当在图像拍摄步骤中拍摄运动图像作为静止图像时,DELTA t; 以及编码步骤,用于顺序地捕获和编码在图像拍摄步骤中输出的静止图像数据,使用在时间信息产生步骤中输出的时间信息来计算拍摄的静止图像数据的捕获时间中的两个连续静止图像之间的时间间隔, 当计算出的时间间隔为m时。 DELTA t,(m:整数,m> / = 2),在编码数据和两个静止图像的编码数据之间插入对应于(m-1)或更少静态图像的编码数据,使得编码静止图像之间的时间间隔 设定为不变。