公开(公告)号：US20120147968A1

公开(公告)日：2012-06-14

申请号：US13230477

申请日：2011-09-12

申请人： Yuji Kawashima ,  Emi Maruyama

发明人： Yuji Kawashima ,  Emi Maruyama

IPC分类号： H04N7/26

CPC分类号： H04N19/44 ,  H04N19/132 ,  H04N19/156 ,  H04N19/18

摘要： One embodiment provides a moving picture decoding device for decoding a compression-coded video stream, including: an inverse-quadrature-transformer/dequantizer configured to perform inverse-quadrature-transformation/dequantization processing on each frame to be decoded; a load detector configured to detect a magnitude of an apparatus processing load including a processing load for decoding; a judging module configured to judge whether the magnitude of the apparatus processing load detected by the load detecting module is small; and a controller configured to control the inverse-quadrature-transformer/dequantizer so as to skip at least part of the inverse-quadrature-transformation/dequantization processing if the judging module judges that the magnitude of the apparatus processing load is not small.

摘要翻译： 一个实施例提供了一种用于对压缩编码视频流进行解码的运动图像解码装置，包括：逆正交变换器/去量化器，被配置为对要解码的每个帧执行逆正交变换/去量化处理; 负载检测器，被配置为检测包括用于解码的处理负载的装置处理负载的大小; 判断模块，被配置为判断由所述负载检测模块检测到的装置处理负载的大小是否小; 以及控制器，被配置为如果判断模块判断设备处理负载的大小不小，则控制逆正交变压器/去量化器，以便跳过至少一部分逆正交变换/去量化处理。

公开(公告)号：US08711942B2

公开(公告)日：2014-04-29

申请号：US13230456

申请日：2011-09-12

申请人： Emi Maruyama ,  Yuji Kawashima

发明人： Emi Maruyama ,  Yuji Kawashima

IPC分类号： H04N7/32

CPC分类号： H04N19/44 ,  H04N19/597

摘要： One embodiment provides a moving picture decoding device for decoding a compression-coded moving picture stream, including: an inter-view predicting module configured to perform inter-view prediction processing on processing subject blocks of each frame to be decoded; a load detector configured to detect a magnitude of an apparatus processing load including a processing load for decoding; a judging module configured to judge whether the magnitude of the apparatus processing load detected by the load detector is small; and a controller configured to control the inter-view predicting module so as to cause simplification of the inter-view prediction processing if the judging module judges that the magnitude of the apparatus processing load is not small.

摘要翻译： 一个实施例提供了一种用于对压缩编码的运动图像流进行解码的运动图像解码装置，包括：视角间预测模块，被配置为执行对要解码的每帧的对象块的处理的视图间预测处理; 负载检测器，被配置为检测包括用于解码的处理负载的装置处理负载的大小; 判断模块，被配置为判断由所述负载检测器检测到的装置处理负载的大小是否小; 以及控制器，其被配置为如果所述判断模块判断所述设备处理负载的大小不小，则控制所述视角间预测模块，以便简化所述视域间预测处理。

公开(公告)号：US20120155537A1

公开(公告)日：2012-06-21

申请号：US13230456

申请日：2011-09-12

申请人： Emi Maruyama ,  Yuji Kawashima

发明人： Emi Maruyama ,  Yuji Kawashima

IPC分类号： H04N7/32

CPC分类号： H04N19/44 ,  H04N19/597

摘要： One embodiment provides a moving picture decoding device for decoding a compression-coded moving picture stream, including: an inter-view predicting module configured to perform inter-view prediction processing on processing subject blocks of each frame to be decoded; a load detector configured to detect a magnitude of an apparatus processing load including a processing load for decoding; a judging module configured to judge whether the magnitude of the apparatus processing load detected by the load detector is small; and a controller configured to control the inter-view predicting module so as to cause simplification of the inter-view prediction processing if the judging module judges that the magnitude of the apparatus processing load is not small.

摘要翻译： 一个实施例提供了一种用于对压缩编码的运动图像流进行解码的运动图像解码装置，包括：视角间预测模块，被配置为执行对要解码的每帧的对象块的处理的视图间预测处理; 负载检测器，被配置为检测包括用于解码的处理负载的装置处理负载的大小; 判断模块，被配置为判断由所述负载检测器检测到的装置处理负载的大小是否小; 以及控制器，其被配置为如果所述判断模块判断所述设备处理负载的大小不小，则控制所述视角间预测模块，以便简化所述视域间预测处理。

公开(公告)号：US08687705B2

公开(公告)日：2014-04-01

申请号：US13230477

申请日：2011-09-12

申请人： Yuji Kawashima ,  Emi Maruyama

发明人： Yuji Kawashima ,  Emi Maruyama

IPC分类号： H04N7/26

CPC分类号： H04N19/44 ,  H04N19/132 ,  H04N19/156 ,  H04N19/18

摘要： One embodiment provides a moving picture decoding device for decoding a compression-coded video stream, including: an inverse-quadrature-transformer/dequantizer configured to perform inverse-quadrature-transformation/dequantization processing on each frame to be decoded; a load detector configured to detect a magnitude of an apparatus processing load including a processing load for decoding; a judging module configured to judge whether the magnitude of the apparatus processing load detected by the load detecting module is small; and a controller configured to control the inverse-quadrature-transformer/dequantizer so as to skip at least part of the inverse-quadrature-transformation/dequantization processing if the judging module judges that the magnitude of the apparatus processing load is not small.

摘要翻译： 一个实施例提供了一种用于对压缩编码视频流进行解码的运动图像解码装置，包括：逆正交变换器/去量化器，被配置为对要解码的每个帧执行逆正交变换/去量化处理; 负载检测器，被配置为检测包括用于解码的处理负载的装置处理负载的大小; 判断模块，被配置为判断由所述负载检测模块检测到的装置处理负载的大小是否小; 以及控制器，被配置为如果判断模块判断设备处理负载的大小不小，则控制逆正交变压器/去量化器，以便跳过至少一部分逆正交变换/去量化处理。

公开(公告)号：US08848798B2

公开(公告)日：2014-09-30

申请号：US12186074

申请日：2008-08-05

申请人： Tatsuro Fujisawa ,  Yoshihiro Kikuchi ,  Yuji Kawashima

发明人： Tatsuro Fujisawa ,  Yoshihiro Kikuchi ,  Yuji Kawashima

IPC分类号： H04N7/30 ,  H04N19/176 ,  H04N19/61 ,  H04N19/122 ,  H04N19/147 ,  H04N19/109

CPC分类号： H04N19/00084 ,  H04N19/109 ,  H04N19/122 ,  H04N19/147 ,  H04N19/176 ,  H04N19/61

摘要： According to one embodiment, an information processing apparatus which encodes a moving image signal, includes an inter-prediction mode determination unit which determines a combination of an inter-prediction mode used by an inter-prediction unit and a DCT used by a transformation unit among from an inter-prediction modes and a DCTs, for each of macroblocks. The inter-prediction mode determination unit includes a first selection unit which selects DCTs of a predetermined number from the DCTs, for at least one specific inter-prediction mode among the inter-prediction modes, and a second selection unit which selects a combination of one inter-prediction mode and one DCT from the inter-prediction modes and the DCTs of the predetermined number selected by the first selection unit.

摘要翻译： 根据一个实施例，对运动图像信号进行编码的信息处理装置包括帧间预测模式确定单元，其确定帧间预测单元使用的帧间预测模式与由变换单位使用的DCT的组合 对于每个宏块，从帧间预测模式和DCT。 帧间预测模式确定单元包括：第一选择单元，用于对于帧间预测模式中的至少一个特定帧间预测模式，从DCT中选择预定数量的DCT;以及第二选择单元，其选择一个 帧间预测模式和来自帧间预测模式的一个DCT和由第一选择单元选择的预定数量的DCT。

公开(公告)号：US08599935B2

公开(公告)日：2013-12-03

申请号：US11699037

申请日：2007-01-29

申请人： Yuji Kawashima ,  Yoshihiro Kikuchi ,  Tatsuro Fujisawa

发明人： Yuji Kawashima ,  Yoshihiro Kikuchi ,  Tatsuro Fujisawa

IPC分类号： H04N7/12

CPC分类号： H04N19/86 ,  H04N19/117 ,  H04N19/14 ,  H04N19/156 ,  H04N19/159 ,  H04N19/176 ,  H04N19/44 ,  H04N19/61

摘要： According to one embodiment, a moving image decoding apparatus is applied in a video reproducing apparatus and includes a deblocking filter unit for performing deblocking filtering and a processing load detection unit for detecting an intra-unit processing load including a processing load of a decoder. The moving image decoding apparatus sets a judgment threshold value for judging whether or not to perform the deblocking filtering depending on a load level indicating the level of the magnitude of the intra-unit processing load, judges whether or not a processing parameter obtained from adjacent blocks of a plurality of blocks constituting each frame is greater than the judgment threshold value, and conducts control not to perform the deblocking filtering when the processing parameter is smaller than the judgment threshold value.

摘要翻译： 根据一个实施例，运动图像解码装置应用于视频再现装置，并且包括用于执行去块滤波的去块滤波器单元和用于检测包括解码器的处理负载的单位内处理负载的处理负载检测单元。 运动图像解码装置根据表示单位内处理负荷的大小的电平的负载水平设定判断是否进行去块滤波的判断阈值，判断从相邻块获得的处理参数 构成每个帧的多个块的大小大于判定阈值，并且当处理参数小于判断阈值时，进行不进行去块滤波的控制。

公开(公告)号：US20110182367A1

公开(公告)日：2011-07-28

申请号：US12981166

申请日：2010-12-29

申请人： Yuji Kawashima

发明人： Yuji Kawashima

IPC分类号： H04N7/26

CPC分类号： H04N21/4341 ,  H04N9/806 ,  H04N21/23611 ,  H04N21/2368 ,  H04N21/85406 ,  H04N21/8547

摘要： According to one embodiment, a media coding apparatus is provided. The media coding apparatus includes: a coding module which codes each of a plurality of input media; and a multiplexing module which multiplexes a plurality of coded media so as to synchronize replays of the plurality of coded media with each other. The multiplexing module inserts dummy data into a media whose head timing has a delay among the plurality of coded media, the dummy data having a time length that is equal to the delay.

摘要翻译： 根据一个实施例，提供一种媒体编码装置。 媒体编码装置包括：编码模块，对多个输入媒体中的每一个进行编码; 以及复用模块，其复用多个编码媒体，以使多个编码媒体的重放彼此同步。 复用模块将伪数据插入其头部定时在多个编码媒体之间具有延迟的媒体中，虚拟数据具有等于延迟的时间长度。

公开(公告)号：US07961791B2

公开(公告)日：2011-06-14

申请号：US11385854

申请日：2006-03-21

申请人： Yuji Kawashima ,  Yoshihiro Kikuchi ,  Tatsuro Fujisawa ,  Noriaki Kitada ,  Kosuke Uchida ,  Satoshi Hoshina

发明人： Yuji Kawashima ,  Yoshihiro Kikuchi ,  Tatsuro Fujisawa ,  Noriaki Kitada ,  Kosuke Uchida ,  Satoshi Hoshina

IPC分类号： H04N7/12

CPC分类号： H04N19/86 ,  H04N19/117 ,  H04N19/156 ,  H04N19/172

摘要： A decoding apparatus includes a decoder configured to receive a series of encoded pictures and to decode each of the encoded pictures to produce a series of decoded pictures, each of the encoded pictures being either intra-encoded or inter-encoded, and each of the decoded pictures being either referred or, non-referred, a blocking noise suppressor configured to suppress blocking noise of each of the decoded pictures, and a controller configured to detect an amount of a load, to run each of the referred decoded pictures through the blocking noise suppressor if the detected amount of the load is no lower than a given threshold, and to have each of the non-referred decoded pictures bypass the blocking noise suppressor if the detected amount of the load is no lower than the threshold.

摘要翻译： 解码装置包括：解码器，被配置为接收一系列编码图像并解码每个编码图像以产生一系列解码图像，每个编码图像是经内编码或内编码的，并且每个解码 图像是被引用的或未被引用的，被配置为抑制每个解码图像的阻塞噪声的阻塞噪声抑制器，以及被配置为检测负载量的控制器，通过阻塞噪声运行每个被参照的解码图像 如果检测到的负载量不低于给定阈值，并且如果检测到的负载量不低于阈值，则使每个非参考解码图像旁路阻塞噪声抑制器。

公开(公告)号：US20090003442A1

公开(公告)日：2009-01-01

申请号：US12145066

申请日：2008-06-24

申请人： Yoshihiro Kikuchi ,  Tatsuro Fujisawa ,  Yuji Kawashima ,  Makoto Oshikiri

发明人： Yoshihiro Kikuchi ,  Tatsuro Fujisawa ,  Yuji Kawashima ,  Makoto Oshikiri

IPC分类号： H04N11/02

CPC分类号： H04N21/2368 ,  H04N19/107 ,  H04N19/114 ,  H04N19/162 ,  H04N19/172 ,  H04N19/177 ,  H04N19/40 ,  H04N19/577 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/4344 ,  H04N21/4382 ,  H04N21/44209

摘要： According to one embodiment, an information processing apparatus includes a first determination unit which determines whether or not a processing target frame is a frame of the predetermined type, a second determination unit which determines whether or not an interval between the frame and a frame of the predetermined type located temporally nearest in a forward direction exceeds a predetermined frame count, when the first determination unit determines that the processing target frame is not a frame of the predetermined type, and a conversion unit which converts the processing target frame into a frame of the predetermined type, when the second determination unit determines that the interval exceeds the predetermined frame count.

摘要翻译： 根据一个实施例，信息处理设备包括：第一确定单元，确定处理目标帧是否是预定类型的帧;第二确定单元，确定帧与帧的帧之间的间隔; 当第一确定单元确定处理目标帧不是预定类型的帧时，在正向方向上位于时间上最近的预定类型超过预定帧计数，以及转换单元，其将处理目标帧转换为 当所述第二确定单元确定所述间隔超过所述预定帧计数时，所述预定类型。

公开(公告)号：US20070177669A1

公开(公告)日：2007-08-02

申请号：US11385854

申请日：2006-03-21

申请人： Yuji Kawashima ,  Yoshihiro Kikuchi ,  Tatsuro Fujisawa ,  Noriaki Kitada ,  Kosuke Uchida ,  Satoshi Hoshina

发明人： Yuji Kawashima ,  Yoshihiro Kikuchi ,  Tatsuro Fujisawa ,  Noriaki Kitada ,  Kosuke Uchida ,  Satoshi Hoshina

IPC分类号： H04N11/04 ,  H04B1/66

CPC分类号： H04N19/86 ,  H04N19/117 ,  H04N19/156 ,  H04N19/172

摘要： Provided is a decoding apparatus comprising a decoder configured to receive a series of encoded pictures and to decode each of the encoded pictures to produce a series of decoded pictures, each of the encoded pictures being either intra-encoded or inter-encoded, and each of the decoded pictures being either referred or nonreferred, a blocking noise suppressor configured to suppress blocking noise of each of the decoded pictures, and a controller configured to detect an amount of a load, to run each of the decoded pictures through the blocking noise suppressor if the detected amount of the load is lower than a given threshold, to have each of the decoded pictures being non-referred bypass the blocking noise suppressor if the detected amount of the load is no lower than the threshold, and to transmit each of the decoded pictures either having been run through or having bypassed the blocking noise suppressor.

摘要翻译： 提供了一种解码装置，包括：解码器，被配置为接收一系列编码图像，并对每个经编码的图像进行解码以产生一系列解码的图像，每个编码图像是经内编码或内编码的， 被解码的图像是被推荐的或非推荐的，阻塞噪声抑制器被配置为抑制每个解码图像的阻塞噪声，以及控制器，被配置为检测负载量，以通过阻塞噪声抑制器运行每个解码图像，如果 检测到的负载量低于给定阈值，如果检测到的负载量不低于阈值，则使解码图像中的每一个不被引用旁路，并且将每个解码的图像 图片已经穿过或绕过阻塞噪声抑制器。