专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2005107253A1 STREAM GENERATION APPARATUS, STREAM GENERATION METHOD, CODING APPARATUS, CODING METHOD, RECORDING MEDIUM AND PROGRAM THEREOF 审中-公开
标题翻译：流水生成装置，流水生成方法，编码装置，编码方法，记录介质及其程序
公开(公告)号：WO2005107253A1
公开(公告)日：2005-11-10
申请号：PCT/JP2005/008318
申请日：2005-04-25
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD , TOMA, Tadamasa , OKADA, Tomoyuki , YAHATA, Hiroshi , KADONO, Shinya
发明人： TOMA, Tadamasa , OKADA, Tomoyuki , YAHATA, Hiroshi , KADONO, Shinya
IPC分类号： H04N5/76
CPC分类号： H04N5/783 , G11B27/005 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2220/2541 , G11B2220/2562 , G11B2220/2579 , G11B2220/61 , H04N9/8042 , H04N9/8063 , H04N9/8205
摘要： A stream generation apparatus of the present invention is a stream generation apparatus which generates a stream including coded pictures and a command for managing a buffer which holds a decoded picture, the command being added to one of the coded pictures as a reference picture. It includes a judging unit which judges whether or not the coded picture to which the command is added is skipped at the time of trick-play, an adding unit which adds, in the case where the coded picture is judged to be skipped, repetition information indicating the same contents as the command to another coded picture that follows, in decoding order, the coded picture judged to be skipped and that is not skipped at the time of the trick-play, and a generating unit which generates the stream including the coded pictures, the command and the repetition information.
摘要翻译：本发明的流生成装置是生成包含编码图像的流的流生成装置和用于管理保存解码图像的缓冲器的命令，该命令被添加到编码图像之一作为参考图像。它包括判断单元，判断单元是否在特技播放时跳过添加了该命令的编码图像;加法单元，其在判断为跳过编码图像的情况下，添加重复信息以与解码顺序相对应的下一个编码图像的命令相同的内容，判断为跳过的编码图像，并且在特技播放时不被跳过的编码图像，以及生成单元，其生成包括编码图片，命令和重复信息。

2. 发明申请

WO2005106875A1 MOVING PICTURE STREAM GENERATION APPARATUS, MOVING PICTURE CODING APPARATUS, MOVING PICTURE MULTIPLEXING APPARATUS AND MOVING PICTURE DECODING APPARATUS 审中-公开
标题翻译：移动图像流生成装置，移动图像编码装置，移动图像多路复用装置和移动图像解码装置
公开(公告)号：WO2005106875A1
公开(公告)日：2005-11-10
申请号：PCT/JP2005/008319
申请日：2005-04-25
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TOMA, Tadamasa , KADONO, Shinya , OKADA, Tomoyuki , YAHATA, Hiroshi
发明人： TOMA, Tadamasa , KADONO, Shinya , OKADA, Tomoyuki , YAHATA, Hiroshi
IPC分类号： G11B27/00
CPC分类号： H04N9/8042 , G11B27/005 , G11B2220/2541 , H04N5/783 , H04N5/85 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N21/42646 , H04N21/4325 , H04N21/4332 , H04N21/4334 , H04N21/44008 , H04N21/8451 , H04N21/85406
摘要： To provide a moving picture stream generation apparatus and the like that generates a moving picture stream that can be played back in trick-play such as variable-speed playback and reverse playback even in a coding format such as the MPEG-4 AVC in which flexible prediction structures are allowed. A moving picture stream generation apparatus includes: a trick-play information generation unit TricPlay for generating supplemental information on a random access unit basis, the supplemental information being referred to at the time of playback of each random access unit and each random access unit including one or more pictures; and a variable length coding unit VLC for generating a stream including the generated supplemental information and the one or more pictures by adding the supplemental information to each corresponding random access unit. At the top of each random access unit, an intra coded picture that can be decoded without depending on any picture is placed, and the supplemental information includes information for specifying pictures to be decoded at the time when pictures included in each random access unit are played back in trick-play.
摘要翻译：为了提供一种运动图像流生成装置等，其生成即使在诸如MPEG-4AVC的编码格式中也可以在诸如可变速度重放和反向重放的特技播放中播放的运动图像流，其中灵活允许预测结构。运动图像流生成装置包括：用于在随机存取单元的基础上产生补充信息的特技播放信息生成单元TricPlay，在每个随机存取单元重放时参考的补充信息，以及每个随机存取单元包括一个或更多图片; 以及可变长度编码单元VLC，用于通过将补充信息添加到每个对应的随机存取单元来生成包括所生成的补充信息和一个或多个图像的流。在每个随机存取单元的顶部，放置可以解码而不依赖于任何图像的帧内编码图像，并且补充信息包括用于指定在每个随机存取单元中包括的图像被播放时要解码的图像的信息回到戏剧中。

3. 发明申请

WO2006038715A1 INFORMATION STORAGE MEDIUM, TS PACKET JUDGMENT APPARATUS, AND DATA REPRODUCTION APPARATUS 审中-公开
标题翻译：信息存储介质，TS包判定装置和数据复制装置
公开(公告)号：WO2006038715A1
公开(公告)日：2006-04-13
申请号：PCT/JP2005/018734
申请日：2005-10-05
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , YAHATA, Hiroshi , OKADA, Tomoyuki , LIU, Sam , BEGED-DOV, Gabe, B.
发明人： YAHATA, Hiroshi , OKADA, Tomoyuki , LIU, Sam , BEGED-DOV, Gabe, B.
IPC分类号： G11B20/12 , G11B20/10 , G11B27/10 , G11B27/30
CPC分类号： G11B27/3027 , G11B20/10527 , G11B27/105
摘要： The present invention provides an information storage medium in which a stream including basic data and extension data for next generation is stored, so as to allow a decoder capable of decoding only basic data to process such a stream including basic data and extension data. Such information storage medium is an information storage medium on which an audio stream including a plurality of TS packets is stored, wherein each of the TS packets includes one of (a) a first packet including basic data, and (b) a second packet including extension data related to the basic data, the basic data is data capable of being decoded into complete sound without requiring the extension data, and the extension data is data intended for improving the quality of audio generated from the basic data, and a header of each of the TS packets includes an identifier indicating whether the TS packet includes the first packet or the second packet.
摘要翻译：本发明提供了一种信息存储介质，其中存储包括用于下一代的基本数据和扩展数据的流，以便允许仅解码基本数据的解码器能够处理包括基本数据和扩展数据的流。这种信息存储介质是其上存储包括多个TS分组的音频流的信息存储介质，其中每个TS分组包括（a）包括基本数据的第一分组和（b）包括与基本数据相关的扩展数据，基本数据是能够被解码成完整声音而不需要扩展数据的数据，扩展数据是用于提高从基本数据生成的音频质量的数据，以及每个的TS分组包括指示TS分组是否包括第一分组或第二分组的标识符。

4. 发明申请

WO2006067909A1 MOVING-IMAGE SHOOTING DEVICE, METHOD OF SHOOTING MOVING-IMAGE, RECORDING MEDIUM IN WHICH VIDEO SIGNALS ARE RECORDED BY THE SAME SHOOTING DEVICE, MOVING-IMAGE REPRODUCING DEVICE FOR REPRODUCING THE VIDEO SIGNALS RECORDED IN THE SAME MEDIUM, AND METHOD OF REPRODUCING THE MOVING-IMAGE 审中-公开
标题翻译：移动图像拍摄装置，拍摄移动图像的方法，记录在相同拍摄装置中的视频信号的记录介质，用于再现在相同介质中记录的视频信号的移动图像再现装置和方法
公开(公告)号：WO2006067909A1
公开(公告)日：2006-06-29
申请号：PCT/JP2005/019635
申请日：2005-10-19
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HORITA, Seiji , MITA, Hideaki , SHIMAZAKI, Hiroaki , YAHATA, Hiroshi
发明人： HORITA, Seiji , MITA, Hideaki , SHIMAZAKI, Hiroaki , YAHATA, Hiroshi
IPC分类号： H04N5/783
CPC分类号： H04N5/772 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N19/102 , H04N19/132 , H04N19/137 , H04N19/46 , H04N19/587 , H04N19/61
摘要： What are disclosed here can realize reproduction of slow-motion and quick-motion by setting the number of frames per unit-time arbitrarily and independently in shooting and reproducing. A shooting device includes a frame-rate setting section, a shooting section, and a recording section. The frame-rate setting section sets a frame rate at the shooting and a frame rate at the reproducing arbitrarily and independently. The shooting section shoots moving images at the shooting frame rate, and the recording section records video signals of the shot moving images together with information about the shooting frame rate and information about the reproducing frame rate, where both of the information are linked with the video signals.
摘要翻译：这里公开的是通过在拍摄和再现中任意且独立地设置每单位时间的帧数来实现慢动作和快速动作的再现。拍摄装置包括帧率设置部分，拍摄部分和记录部分。帧率设定部设定拍摄时的帧速率和任意且独立地再现帧率。拍摄部以拍摄帧速率拍摄移动图像，并且记录部分记录拍摄的运动图像的视频信号以及关于拍摄帧速率的信息和关于再现帧速率的信息，其中两个信息都与视频相关联信号。

5. 发明申请

WO2003047261A1 A METHOD AND AN APPARATUS FOR STREAM CONVERSION, A METHOD AND AN APPARATUS FOR DATA RECORDING, AND DATA RECORDING MEDIUM 审中-公开
标题翻译：用于流转换的方法和装置，用于数据记录的方法和装置以及数据记录介质
公开(公告)号：WO2003047261A1
公开(公告)日：2003-06-05
申请号：PCT/JP2002/012414
申请日：2002-11-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KONINKLIJKE PHILIPS ELECTRONICS N.V. , SONY CORPORATION , NAKAMURA, Kazuhiko , YAHATA, Hiroshi , KAWASAKI, Kojiro , VAN GESTEL, Wilhelmus, Jacobus , KELLY, Declan, Patrick , KATO, Motoki , NAKAMURA, Masanobu
发明人： NAKAMURA, Kazuhiko , YAHATA, Hiroshi , KAWASAKI, Kojiro , VAN GESTEL, Wilhelmus, Jacobus , KELLY, Declan, Patrick , KATO, Motoki , NAKAMURA, Masanobu
IPC分类号： H04N7/24
CPC分类号： H04N9/8042 , G11B20/10 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2020/10537 , G11B2020/10592 , G11B2020/10814 , G11B2220/213 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , G11B2220/2583 , G11B2220/61 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8205 , H04N21/23608 , H04N21/2365 , H04N21/4344 , H04N21/4347 , H04N21/440218
摘要： For encoding externally input AV signal to MPEG-TS that enables quickly conversion from MPEG-TS to MPEG-PS, data unit (Multiplexing Unit) is defined which includes a plurality of packet and has data size corresponding to data amount of one pack in MPEG-PS, and MPEG-TS is encoded for each defined data unit. Furthermore, time stamp information (ATS) added to a packet of MPEG-TS which is converted to MPEG-TS and time stamp information (SCR) added to a packet of the converted MPEG-PS are correlated with a predetermined formula.
摘要翻译：为了将外部输入的AV信号编码到能够从MPEG-TS到MPEG-PS的快速转换的MPEG-TS，定义了数据单元（Multiplexing Unit，多路复用单元），其包括多个分组，并具有与MPEG中的一个数据量的数据量相对应的数据大小 -PS，并且对于每个定义的数据单元对MPEG-TS进行编码。此外，添加到转换为MPEG-TS的MPEG-TS的分组中的时间戳信息（ATS）和添加到转换的MPEG-PS的分组的时间戳信息（SCR）与预定公式相关联。

6. 发明申请

WO2006064612A1 VIDEO PROCESSING DEVICE 审中-公开
标题翻译：视频处理设备
公开(公告)号：WO2006064612A1
公开(公告)日：2006-06-22
申请号：PCT/JP2005/019638
申请日：2005-10-19
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , UEDA, Hisataka , YAHATA, Hiroshi , ITOH, Masanori , MITA, Hideaki
发明人： UEDA, Hisataka , YAHATA, Hiroshi , ITOH, Masanori , MITA, Hideaki
IPC分类号： G11B27/02 , G11B27/10 , G11B27/34
CPC分类号： G11B27/34 , G11B27/02 , G11B27/10 , G11B2220/90
摘要： A video processing device includes: encoder (131) for generating a compressed video data by compressing and encoding a video data from camera unit (137); and system control unit (101) for recording the compressed video data during a recording period from a recording start time to a recording end time as a video file and for recording, into recording memory (116), additional data as an index file that is information related to a compressed video data to be recorded in recording memory (116) and, for reading the additional data together with the compressed video data from recording memory (116). System control unit (101) records, into recording memory (116), the additional data recorded in the index file. The additional data is composed of additional data regarding the compressed video data recorded during the recording period and another additional data including a time code value showing a time at which a compressed video data to be recorded next is started.
摘要翻译：视频处理装置包括：编码器（131），用于通过压缩并编码来自相机单元（137）的视频数据来产生压缩视频数据; 以及系统控制单元（101），用于在从记录开始时间到记录结束时间的记录期间内将压缩视频数据作为视频文件记录，并将其作为索引文件记录到记录存储器（116）中，与要记录在记录存储器（116）中的压缩视频数据相关的信息，以及用于从记录存储器（116）读取与压缩视频数据一起的附加数据。系统控制单元（101）将记录在索引文件中的附加数据记录到记录存储器（116）中。附加数据由关于在记录周期期间记录的压缩视频数据的附加数据组成，另外附加数据包括显示下一记录压缩视频数据开始的时间的时间码值。

7. 发明申请

WO2003047250A2 A METHOD AND AN APPARATUS FOR STREAM CONVERSION, A METHOD AND AN APPARATUS FOR DATA RECORDING, AND DATA RECORDING MEDIUM 审中-公开
标题翻译：用于流转换的方法和装置，用于数据记录的方法和装置以及数据记录介质
公开(公告)号：WO2003047250A2
公开(公告)日：2003-06-05
申请号：PCT/JP2002/012413
申请日：2002-11-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SONY CORPORATION , KONINKLIJKE PHILIPS ELECTRONICS N.V. , YAGI, Tomotaka , YAHATA, Hiroshi , KAWASAKI, Kojiro , KATO, Motoki , NAKAMURA, Masanobu , VAN GESTEL, Wilhelmus, Jacobus , KELLY, Declan, Patrick
发明人： YAGI, Tomotaka , YAHATA, Hiroshi , KAWASAKI, Kojiro , KATO, Motoki , NAKAMURA, Masanobu , VAN GESTEL, Wilhelmus, Jacobus , KELLY, Declan, Patrick
IPC分类号： H04N5/92
CPC分类号： H04N9/8042 , G11B20/10 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2020/10537 , G11B2020/10592 , G11B2020/10814 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/2583 , G11B2220/455 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8205 , H04N21/4135 , H04N21/440218
摘要： In a recording medium storing MPEG stream, flag information (encode_condition) indicating that the stream is recorded in a format enabling easily the first stream (MPEG transport stream) to be converted into the second stream (MPEG program stream) is provided. Such as a flag information is included in Tip packet which is a control packet, in the medium. Thus it can easily determine whether the data is recorded in this format without analysis of data stored in the recording medium.
摘要翻译：在存储MPEG流的记录介质中，提供指示以能够容易地将第一流（MPEG传输流）转换为第二流（MPEG节目流）的格式记录流的标志信息（编码条件）。诸如标志信息包括在介质中作为控制分组的Tip分组中。因此，可以容易地确定数据是否以这种格式记录，而不需要分析存储在记录介质中的数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式