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1. 发明专利

JP2009188704A Content editing device 有权
标题翻译：内容编辑设备
公开(公告)号：JP2009188704A
公开(公告)日：2009-08-20
申请号：JP2008026046
申请日：2008-02-06
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO JUN , KAWASHIMA YUJI
IPC分类号： H04N5/91 , H04N5/907
CPC分类号： H04N5/913 , H04N9/8205 , H04N21/2541 , H04N21/4147 , H04N21/4184 , H04N21/4408 , H04N21/4627 , H04N21/47205 , H04N21/835 , H04N21/8455 , H04N2005/91364
摘要： PROBLEM TO BE SOLVED: To execute the editing of contents stored in a recording medium in a short period of time without requiring complicated processing.
SOLUTION: When executing deletion editing to stored stream data, a packet sequence completely included in a deletion range is deleted from the stream data so as to divide the stream data into first stream data before the starting point of the deletion range and second stream data after the end point of the deletion range. Next, first/second stream management data corresponding to the first/second stream data are generated. An index value of a packet including the starting point of the deletion range is described in a header of the first stream management data. An index value of a packet including the end point of the deletion range is described in a header of the second stream management data. An index base value for correcting the index value is also described in the header of the second stream management data.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在短时间内执行存储在记录介质中的内容的编辑，而不需要复杂的处理。解决方案：当对存储的流数据执行删除编辑时，从流数据中删除完全包括在删除范围内的分组序列，以将流数据划分为在删除范围的起始点之前的第一流数据，流数据删除范围终点后。接下来，生成与第一/第二流数据对应的第一/第二流管理数据。在第一流管理数据的头部中描述包括删除范围的起点的分组的索引值。在第二流管理数据的头部中描述包括删除范围的终点的分组的索引值。用于校正索引值的索引基值也在第二流管理数据的标题中描述。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009141622A Moving image encoding apparatus 审中-公开
标题翻译：移动图像编码装置
公开(公告)号：JP2009141622A
公开(公告)日：2009-06-25
申请号：JP2007315130
申请日：2007-12-05
申请人： Toshiba Corp , 株式会社東芝
发明人： SUZUKI SHINGO , KAWASHIMA YUJI
IPC分类号： H04N19/50 , H04N19/107 , H04N19/134 , H04N19/139 , H04N19/157 , H04N19/176 , H04N19/196 , H04N19/503 , H04N19/593 , H04N19/61 , H04N19/625 , H04N19/82 , H04N19/91
摘要： PROBLEM TO BE SOLVED: To provide a moving image encoding apparatus capable of reducing a throughput, without deteriorating the image quality.
SOLUTION: An encoding mode low in the possibility of being selected by an encoding object block is determined based on an encoding mode selected by an encoded block adjacent to the encoding object block, and processing is restricted on the encoding mode low in the possibility being selected.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够在不降低图像质量的情况下降低吞吐量的运动图像编码装置。解决方案：基于由与编码对象块相邻的编码块选择的编码模式来确定由编码对象块选择的可能性低的编码模式，并且在编码对象块的编码模式下的编码模式受到限制可能性被选中。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008167048A Information processing apparatus and program 有权
标题翻译：信息处理设备和程序
公开(公告)号：JP2008167048A
公开(公告)日：2008-07-17
申请号：JP2006353033
申请日：2006-12-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWASHIMA YUJI , KIKUCHI YOSHIHIRO , FUJISAWA TATSURO , SUZUKI SHINGO
IPC分类号： H04N19/50 , H04N19/105 , H04N19/127 , H04N19/134 , H04N19/147 , H04N19/156 , H04N19/176 , H04N19/19 , H04N19/196 , H04N19/57 , H04N19/60
CPC分类号： H04N19/57 , H04N19/156 , H04N19/61
摘要： PROBLEM TO BE SOLVED: To smoothly perform an encoding processing of a dynamic picture image. SOLUTION: A video encoder control utility 200 obtains information of a video encoding processing load from a video encoder application 300, and collects an audio processing load, a rendering processing load, and the like other than the video encoding processing load so as to detect the load of the whole processing related to encoding of the dynamic picture image. Further, the video encoder control utility 200 creates load information according to the load of the whole processing related to the encoding of the detected dynamic picture image to supply to the video encoder application 300. Then, the video encoder application 300 gradually simplifies a motion detection processing based on the load information from the video encoder control utility 200. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：顺利地执行动态图像的编码处理。解决方案：视频编码器控制实用程序200从视频编码器应用程序300获得视频编码处理负载的信息，并收集视频编码处理负载以外的音频处理负载，渲染处理负载等，以便以检测与动态图像图像的编码相关的整个处理的负载。此外，视频编码器控制实用程序200根据与检测到的动态图像图像的编码相关的整个处理的负载来创建负载信息，以提供给视频编码器应用300.然后，视频编码器应用300逐渐简化运动检测基于来自视频编码器控制实用程序200的负载信息进行处理。版权所有：（C）2008，JPO＆INPIT

4. 发明专利

JP2008017229A Moving picture encoder 有权
标题翻译：移动图像编码器
公开(公告)号：JP2008017229A
公开(公告)日：2008-01-24
申请号：JP2006187168
申请日：2006-07-06
申请人： Toshiba Corp , 株式会社東芝
发明人： MORI HIROSHI , SAITO TATSUNORI , KAWASHIMA YUJI
IPC分类号： H04N19/50 , H03M7/36 , H04N19/107 , H04N19/114 , H04N19/174 , H04N19/176 , H04N19/46 , H04N19/503 , H04N19/51 , H04N19/593 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/65 , H04N19/70 , H04N19/82
CPC分类号： H04N19/89 , H04N19/107 , H04N19/137 , H04N19/166 , H04N19/176 , H04N19/61
摘要： PROBLEM TO BE SOLVED: To prevent near MB from being propagated erroneously by slice-dividing refresh MB so that the refresh MB becomes the top MB of a slice. SOLUTION: A moving picture encoder comprises: a refresh control unit 11 for deciding the insertion position of the refresh MB to output refresh information; a slice control unit 12 for performing slice division based on the refresh information so that the refresh MB becomes the top MB of each slice; an intra predictor 13 for performing intra prediction in the same slice, based on the slice information; and a prediction selector 10 for selecting the intra prediction preferentially when it is detected that a target MB is the refresh MB according to the slice information. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止近似MB被片分割刷新MB错误地传播，使得刷新MB变成片的顶部MB。解决方案：运动图像编码器包括：刷新控制单元11，用于确定刷新MB的插入位置以输出刷新信息; 切片控制单元12，用于基于刷新信息进行切片划分，使得刷新MB变为每个切片的顶部MB; 用于基于切片信息在同一切片中进行帧内预测的帧内预测器13; 以及预测选择器10，用于根据切片信息检测到目标MB是刷新MB时优先选择帧内预测。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007235447A Information processor, and method for decoding its dynamic image 有权
标题翻译：信息处理器及其解码动态图像的方法
公开(公告)号：JP2007235447A
公开(公告)日：2007-09-13
申请号：JP2006053694
申请日：2006-02-28
申请人： Toshiba Corp , 株式会社東芝
发明人： KIKUCHI YOSHIHIRO , FUJISAWA TATSURO , KAWASHIMA YUJI
IPC分类号： H04N19/50 , H04N19/102 , H04N19/105 , H04N19/117 , H04N19/127 , H04N19/134 , H04N19/136 , H04N19/156 , H04N19/196 , H04N19/44 , H04N19/503 , H04N19/513 , H04N19/577 , H04N19/61 , H04N19/625 , H04N19/86 , H04N19/91
CPC分类号： H04N21/25808 , H04N19/42 , H04N19/44 , H04N19/80 , H04N21/2662 , H04N21/4424 , H04N21/4621
摘要： PROBLEM TO BE SOLVED: To excellently conduct a decoding processing at a real time by lightening a load, and reducing a power consumption by effectively simplifying the processing of an inter-prediction. SOLUTION: In an information processor, an inter-prediction processing is omitted according to omission conditions when a battery is driven. That is, when a compression-coded dynamic-image stream is decoded, whether or not the processing of an inter-prediction section 306 is simplified on the basis of a coding-mode information is decided in an inter-prediction omitting deciding section 310. Only places where there are a large amount of throughputs particularly are reduced as the preferential simplification only of a B picture (a B slice and bi-prediction sections) in which the throughput of the inter-prediction section 306 is increased particularly in response to the coding-mode informations of a picture, a slice, and a macro-block. Consequently, the throughput is reduced while minimally inhibiting the degradation of a picture image. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过减轻负载来实时地进行解码处理，并且通过有效地简化帧间预测的处理来降低功耗。解决方案：在信息处理器中，当驱动电池时，根据省略条件省略帧间预测处理。也就是说，当压缩编码的动态图像流被解码时，在帧间预测省略判定部310中判定基于编码模式信息来简化帧间预测部306的处理是否被简化。只有存在大量吞吐量的地方才被减少，因为只有在帧间预测部分306的吞吐量特别地响应于该预测部分306而增加的B图像（B切片和双预测部分）的优先简化图像，切片和宏块的编码模式信息。因此，吞吐量降低，同时最小限度地抑制图像的劣化。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007184870A Information processing apparatus and moving picture decoding method of information processing apparatus 有权
标题翻译：信息处理装置和移动图像解码方法的信息处理装置
公开(公告)号：JP2007184870A
公开(公告)日：2007-07-19
申请号：JP2006002973
申请日：2006-01-10
申请人： Toshiba Corp , 株式会社東芝
发明人： FUJISAWA TATSURO , KIKUCHI YOSHIHIRO , KAWASHIMA YUJI
IPC分类号： H04N19/50 , H04N19/117 , H04N19/127 , H04N19/134 , H04N19/136 , H04N19/156 , H04N19/159 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/196 , H04N19/44 , H04N19/503 , H04N19/573 , H04N19/577 , H04N19/593 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/82 , H04N19/86 , H04N19/91
CPC分类号： H04N19/86 , H04N19/117 , H04N19/156 , H04N19/159 , H04N19/44 , H04N19/61
摘要： PROBLEM TO BE SOLVED: To relieve a deblocking processing load while maintaining the effects of the deblocking filter processing in the case of battery drive. SOLUTION: An information processing apparatus disclosed herein executes omission of the deblocking filter processing according to omission conditions on battery drive. That is, in the case of decoding a compression coded moving picture stream, a deblocking filter omission judgement section 310 judges whether or not the processing of a deblocking filter section 308 is to be omitted on the basis of information associated with a coding mode and a quantization parameter obtained from the received stream. The deblocking filter has characteristics that the stream is much filtered as the quantization parameter is greater and the stream is much filtered as the information (Bs value) associated with the coding mode is greater, and the filter processing is omitted by utilizing the characteristics. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在保持电池驱动的情况下保持解块滤波器处理的效果的同时减轻解块处理负载。解决方案：本文公开的信息处理装置根据电池驱动的省略条件执行省去去块滤波器处理。也就是说，在对压缩编码的运动图像流进行解码的情况下，解块滤波器省略判断部分310基于与编码模式相关联的信息来判断去块滤波器部分308的处理是否被省略，从接收的流中获得的量化参数。去块滤波器具有随着量化参数更大而流过滤的特性，并且随着与编码模式相关联的信息（Bs值）较大地滤除流，并且通过利用特性来省略滤波处理。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007180767A Information processor 有权
标题翻译：信息处理器
公开(公告)号：JP2007180767A
公开(公告)日：2007-07-12
申请号：JP2005375203
申请日：2005-12-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWASHIMA YUJI , KIKUCHI YOSHIHIRO , FUJISAWA TATSURO
IPC分类号： H04N19/50 , H03M7/30 , H03M7/36 , H04N19/117 , H04N19/127 , H04N19/134 , H04N19/14 , H04N19/152 , H04N19/156 , H04N19/44 , H04N19/60 , H04N19/61 , H04N19/80 , H04N19/86
CPC分类号： H04N19/44 , H04N19/117 , H04N19/156
摘要： PROBLEM TO BE SOLVED: To conduct a filter processing in a loop by stages while improving an image quality at a low bit rate, and to lighten the filter processing in response to the load level of the whole system. SOLUTION: The load state of the whole device is inquired when the decoding of each picture is started (a step S1), and whether or not a high-load state is brought is decided (the step S2). When the high-load state is not brought, a normal decoding processing (containing a deblocking filter processing) is conducted (the sep S3). When the high-load state is brought, a decoding processing omitting the deblocking filter processing by stages is practiced in response to a parameter bS indicating the load level of the whole system and a filter intensity and the clipping value tc of a pixel variation (the step S4). The processings are repeated until the decoding of all pictures is completed (the step S5). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在以低比特率提高图像质量的同时逐级进行滤波处理，并且响应于整个系统的负载水平来减轻滤波处理。解决方案：当开始每个图像的解码时，询问整个设备的负载状态（步骤S1），并判定是否带有高负载状态（步骤S2）。当没有带来高负载状态时，进行正常的解码处理（包含去块滤波处理）（sep S3）。当带有高负载状态时，响应于指示整个系统的负载水平的参数bS和像素变化的滤波器强度和削波值tc来实施省略去块滤波处理的解码处理步骤S4）。重复处理直到完成所有图像的解码（步骤S5）。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007036725A Encoding apparatus 有权
标题翻译：编码装置
公开(公告)号：JP2007036725A
公开(公告)日：2007-02-08
申请号：JP2005217736
申请日：2005-07-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KIKUCHI YOSHIHIRO , KAWASHIMA YUJI
IPC分类号： H04N19/50 , H03M7/36 , H04N19/105 , H04N19/11 , H04N19/146 , H04N19/147 , H04N19/154 , H04N19/196 , H04N19/503 , H04N19/51 , H04N19/513 , H04N19/593 , H04N19/61 , H04N19/625 , H04N19/82 , H04N19/91
摘要： PROBLEM TO BE SOLVED: To provide an encoding apparatus having high encoding efficiency without reducing predictive efficiency in a succeeding block to be encoded later.
SOLUTION: In performing inter-picture encoding, a control part 100 controls the switching of a switch 103, so that an output of a motion compensation part 111 is output to a subtractor 102 and an adder 108. A motion vector detection part 112 calculates the motion vector of a block to be encoded so that cost may be minimized while considering the encoding quantity of a motion vector of a block which uses the motion vector of the block to be encoded for prediction. In performing intra-picture encoding processing on the other hand, the control part 100 controls the switching of the switch 103, so that an output from an intra-picture prediction part 113 is output to the subtractor 102 and the adder 108. The intra-picture prediction part 113 calculates an encoding mode to be applied to the block to be encoded so that the cost may be minimized while considering the encoding mode of a block which uses the encoding mode of the block to be encoded for prediction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高编码效率的编码装置，而不会降低稍后编码的后续块中的预测效率。解决方案：在执行画面间编码时，控制部分100控制开关103的切换，使得运动补偿部分111的输出被输出到减法器102和加法器108.运动矢量检测部分 112计算要编码的块的运动矢量，以便在考虑使用要编码的块的运动矢量进行预测的块的运动矢量的编码量时可以最小化成本。另一方面，在执行画面内编码处理时，控制部100控制开关103的切换，使得来自画面内预测部113的输出被输出到减法器102和加法器108。图像预测部113计算要应用于要编码的块的编码模式，以便在考虑使用要编码的块的编码模式进行预测的块的编码模式时可以最小化成本。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006101406A Information processing apparatus and program used for the processing apparatus 审中-公开
标题翻译：信息处理装置和程序用于处理装置
公开(公告)号：JP2006101406A
公开(公告)日：2006-04-13
申请号：JP2004287499
申请日：2004-09-30
申请人： Toshiba Corp , 株式会社東芝
发明人： KITADA NORIAKI , UCHIDA KOSUKE , HOSHINA SATOSHI , KIKUCHI YOSHIHIRO , KAWASHIMA YUJI
IPC分类号： H04N5/93 , H04N19/00 , H04N19/102 , H04N19/127 , H04N19/134 , H04N19/156 , H04N19/174 , H04N19/196 , H04N19/44 , H04N19/50 , H04N19/503 , H04N19/61 , H04N19/625 , H04N19/91
CPC分类号： H04N5/782 , H04N21/44055
摘要： PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of smoothly performing decoding of a moving picture stream.
SOLUTION: A video reproduction application program 201 detects a present load amount of a computer 10. When the computer 10 is not in a high load state, the video reproduction application program 201 performs ordinary decode processing for decoding all coded images. When the computer 10 reaches the high load state, the video reproduction application program 201 skips the execution of decode processing applied to one of odd number slices and even number slices among a plurality of slices each comprising one macro block line included in each decode object image. Then the video reproduction application program 201 generates the image corresponding to each slice whose performance of decode processing is skipped by interpolating a decoded image of the other slice.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够平滑地执行运动图像流的解码的信息处理装置。解决方案：视频再现应用程序201检测计算机10的当前负载量。当计算机10处于高负载状态时，视频再现应用程序201执行用于解码所有编码图像的普通解码处理。当计算机10达到高负载状态时，视频再现应用程序201跳过应用于每个包括在每个解码对象图像中的一个宏块行的多个片中的奇数片和偶数片之一的解码处理的执行。然后，视频再现应用程序201通过内插另一个片的解码图像来生成与通过解码处理的性能被跳过的每个切片相对应的图像。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2013153344A Video output device, video output method, and control program of video output device 审中-公开
标题翻译：视频输出设备，视频输出方法和视频输出设备的控制程序
公开(公告)号：JP2013153344A
公开(公告)日：2013-08-08
申请号：JP2012013384
申请日：2012-01-25
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWASHIMA YUJI
IPC分类号： H04N13/04 , G09G5/00 , G09G5/36
摘要： PROBLEM TO BE SOLVED: To improve readability of characters or the like in a telop in a 3D video which displays the telop.SOLUTION: A video output device has: a telop detection part for receiving video data which can display and output video and detecting presence/absence of a telop area in which the telop is displayed in the video; and a spatial filter processing part, on the basis of the detection of the presence/absence of the telop area, for performing a first spatial filter processing to pixels of the area in which the telop is not displayed, and outputting to pixels of the area in which the telop is displayed the video data to which a second spatial filter processing whose level is smaller than that of the first spatial filter processing is performed.
摘要翻译：要解决的问题：提高显示字幕的3D视频中的字幕等中的字符等的可读性。解决方案：视频输出设备具有：用于接收可显示和输出视频并检测存在的视频数据的字幕检测部分 /没有在视频中显示字幕的字幕区域; 以及空间滤波处理部，基于对所述字幕区域的存在/不存在的检测，对所述字幕不显示的区域的像素进行第一空间滤波处理，并输出到所述区域的像素在其中显示字幕，执行其级别小于第一空间滤波处理的第二空间滤波处理的视频数据。

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