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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。
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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。
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公开(公告)号：US20120026394A1
公开(公告)日：2012-02-02
申请号：US13036487
申请日：2011-02-28
申请人： Emi Maruyama
发明人： Emi Maruyama
IPC分类号： H04N7/00
摘要： In one embodiment, there is provided a video decoder. The video decoder includes: a receiver configured to receive data of main images, data of subtitle images, and subtitle time information about display periods of the subtitle images; a decoder configured to decode the data of the main images; a determining module configured to determine first frames among all frames of decoded data of the main images based on the subtitle time information, wherein the subtitle images are displayed on the first frames; and a processor configured to perform image processing on first pixels among all pixels of the first frames, wherein each of the first pixels has a color that belongs to a certain color space range.
摘要翻译： 在一个实施例中，提供了一种视频解码器。 视频解码器包括：接收器，被配置为接收主图像的数据，字幕图像的数据以及关于字幕图像的显示周期的字幕时间信息; 解码器，被配置为对主图像的数据进行解码; 确定模块，被配置为基于所述字幕时间信息来确定所述主图像的解码数据的所有帧中的第一帧，其中所述字幕图像显示在所述第一帧上; 以及处理器，其被配置为对所述第一帧的所有像素中的第一像素执行图像处理，其中所述第一像素中的每一个具有属于特定颜色空间范围的颜色。
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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。
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公开(公告)号：US20130028318A1
公开(公告)日：2013-01-31
申请号：US13371225
申请日：2012-02-10
申请人： Emi Maruyama
发明人： Emi Maruyama
IPC分类号： H04N7/32
CPC分类号： H04N19/00103 , H04N19/117 , H04N19/127 , H04N19/156 , H04N19/159 , H04N19/172 , H04N19/42 , H04N19/44 , H04N19/597
摘要： In one embodiment, there is provided a moving image decoder for decoding a compression-coded moving image stream. The decoder includes: a deblocking filter configured to perform deblocking filter processing on each of frames to be decoded; a load detector configured to detect a magnitude of internal processing loads occurring inside a video player, including a processing load for decoding; a determination module configured to determine whether to bypass the deblocking filter processing, depending on the magnitude of the internal processing loads. The deblocking filter is configured to bypass the deblocking filter processing, if the magnitude of the internal processing loads is bigger than a threshold value and a processing subject block of the frame is decoded using inter-view prediction.
摘要翻译： 在一个实施例中，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器。 解码器包括：去块滤波器，被配置为对要解码的每个帧执行去块滤波处理; 负载检测器，被配置为检测视频播放器内发生的内部处理负载的大小，包括用于解码的处理负载; 确定模块，被配置为根据内部处理负载的大小来确定是否绕过去块滤波器处理。 如果内部处理负载的大小大于阈值，并且使用视角间预测对帧的处理对象块进行解码，则去块滤波器被配置为绕过去块滤波处理。
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公开(公告)号：US20080159636A1
公开(公告)日：2008-07-03
申请号：US11959937
申请日：2007-12-19
申请人： Emi Maruyama , Minoru Ohta
发明人： Emi Maruyama , Minoru Ohta
CPC分类号： H04N19/114 , H04N19/142 , H04N19/159 , H04N19/162 , H04N19/177
摘要： According to one embodiment, an encoding apparatus which encodes video data in accordance with MPEG4 AVC, the encoding apparatus includes a GOVU configuration determining unit configured to determine a group of video access units configuration of the video data, such that a last one of a plurality of group of video access units contained in each of a plurality of selectable content items in the video data contains a predetermined number of pictures by adjusting the number of pictures contained in a second last group of video access units, and an encoding unit configured to encode the video data based on the group of video access units configuration determined by the GOVU configuration determining unit.
摘要翻译： 根据一个实施例，编码装置根据MPEG4 AVC对视频数据进行编码，编码装置包括：GOVU配置确定单元，被配置为确定视频数据的一组视频接入单元配置，使得最后一个 包含在视频数据中的多个可选内容项中的每一个中的视频访问单元组包含预定数量的图片，通过调整包含在第二组视频访问单元中的图片的数量，以及编码单元， 基于由GOVU配置确定单元确定的视频访问单元配置组的视频数据。
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公开(公告)号：US08982966B2
公开(公告)日：2015-03-17
申请号：US13371225
申请日：2012-02-10
申请人： Emi Maruyama
发明人： Emi Maruyama
IPC分类号： H04N19/27 , H04N19/117 , H04N19/127 , H04N19/44 , H04N19/172 , H04N19/159 , H04N19/42 , H04N19/156 , H04N19/597
CPC分类号： H04N19/00103 , H04N19/117 , H04N19/127 , H04N19/156 , H04N19/159 , H04N19/172 , H04N19/42 , H04N19/44 , H04N19/597
摘要： In one embodiment, there is provided a moving image decoder for decoding a compression-coded moving image stream. The decoder includes: a deblocking filter configured to perform deblocking filter processing on each of frames to be decoded; a load detector configured to detect a magnitude of internal processing loads occurring inside a video player, including a processing load for decoding; a determination module configured to determine whether to bypass the deblocking filter processing, depending on the magnitude of the internal processing loads. The deblocking filter is configured to bypass the deblocking filter processing, if the magnitude of the internal processing loads is bigger than a threshold value and a processing subject block of the frame is decoded using inter-view prediction.
摘要翻译： 在一个实施例中，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器。 解码器包括：去块滤波器，被配置为对要解码的每个帧执行去块滤波处理; 负载检测器，被配置为检测视频播放器内发生的内部处理负载的大小，包括用于解码的处理负载; 确定模块，被配置为根据内部处理负载的大小来确定是否绕过去块滤波器处理。 如果内部处理负载的大小大于阈值，并且使用视角间预测对帧的处理对象块进行解码，则去块滤波器被配置为绕过去块滤波处理。
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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。
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公开(公告)号：US20090003460A1
公开(公告)日：2009-01-01
申请号：US12163932
申请日：2008-06-27
申请人： Emi MARUYAMA , Minoru OHTA
发明人： Emi MARUYAMA , Minoru OHTA
IPC分类号： H04N7/26
CPC分类号： G11B27/034 , G11B2220/2562
摘要： To ease operations by a user carried out for compression-encoding video data and mitigate operational errors that might be caused upon the compression-encoding. In an encoding apparatus, an encode information input accepting section accept an input of first encode information used when video data is compression-encoded, a parameter setting section sets a parameter used when each short section is compression-encoded as a first parameter on the basis of the first encode information, an output section displays a change screen for changing the parameter while following a previously created chapter file, a parameter change section change the parameter from the first parameter to a second parameter on the basis of change information, a GOP configuration determination section determines a GOP configuration by using the first parameter while following the chapter file, and a compression-encoding section 49 performs a compression-encoding on the video data on the basis of the determined GOP configuration.
摘要翻译： 为了简化用户执行压缩编码视频数据的操作，并减轻了压缩编码时可能引起的操作错误。 在编码装置中，编码信息输入接收部接受对视频数据进行压缩编码时使用的第一编码信息的输入，参数设定部将基于每个短片段进行压缩编码的参数设定为第一参数 的第一编码信息，输出部分显示用于在遵循先前创建的章节文件的同时改变参数的改变画面，参数改变部分基于变化信息将参数从第一参数改变为第二参数，GOP配置 确定部分在遵循章节文件的同时使用第一参数确定GOP配置，并且压缩编码部分49基于所确定的GOP配置对视频数据执行压缩编码。
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公开(公告)号：US20090002567A1
公开(公告)日：2009-01-01
申请号：US12163890
申请日：2008-06-27
申请人： Emi Maruyama , Kazuhiro Nakamura
发明人： Emi Maruyama , Kazuhiro Nakamura
IPC分类号： H04N5/14
摘要： An image analysis apparatus and an image analysis method are provided with functions of easily comparing an image with a scene change point list and easily correcting scene change points. The image analysis apparatus includes a scene change information storage unit for storing information of scene change points detected by a scene change detection unit, an image data playback unit for playing back image data stored in an image data storage unit, a controller for controlling a support operation for confirmation of scene change points of the image analysis apparatus, an operation input unit for inputting operation information to the controller, and a display unit. When the information of the frame being played back of a played back image passes the information of the scene change point, a scene change is warned on the display unit.
摘要翻译： 图像分析装置和图像分析方法具有容易地将图像与场景变化点列表进行比较并容易地校正场景变化点的功能。 图像分析装置包括：场景变化信息存储部，存储由场景变化检测部检测出的场景变化点的信息;再现图像数据存储部中存储的图像数据的图像数据再现部;控制支持体 用于确认图像分析装置的场景变化点的操作，用于向控制器输入操作信息的操作输入单元和显示单元。 当播放的图像的帧的信息通过场景改变点的信息时，在显示单元上警告场景变化。
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