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1. 发明申请

US20120099654A1 VIDEO DECODING METHOD 有权
标题翻译：视频解码方法
公开(公告)号：US20120099654A1
公开(公告)日：2012-04-26
申请号：US13343593
申请日：2012-01-04
申请人： Ying-Jui Chen , Chung-Bin Wu , Ya-Ting Chuang
发明人： Ying-Jui Chen , Chung-Bin Wu , Ya-Ting Chuang
IPC分类号： H04N7/32 , H04N7/26
CPC分类号： H04N19/513 , H04N19/172 , H04N19/44 , H04N19/577 , H04N19/70 , H04N19/895
摘要： Video decoding device is disclosed. The video decoding device comprises a demultiplexer, a first decoder and a controller. The demultiplexer receives a Transport Stream to recover video Packetized Elementary Stream (PES) to determine a presentation time stamp (PTS) and a decoding time stamp (DTS) in a PES header of the PES. The first decoder retrieves a video frame from the video PES to determine temporal reference of the video frame. The controller receives the PTS, the DTS, and the temporal reference to determine whether there is a missing video frame.
摘要翻译：公开了视频解码装置。视频解码装置包括解复用器，第一解码器和控制器。解复用器接收传输流以恢复视频分组化基本流（PES）以确定PES的PES报头中的呈现时间戳（PTS）和解码时间戳（DTS）。第一解码器从视频PES检索视频帧以确定视频帧的时间参考。控制器接收PTS，DTS和时间参考，以确定是否存在丢失的视频帧。

2. 发明申请

US20100158130A1 VIDEO DECODING METHOD 审中-公开
标题翻译：视频解码方法
公开(公告)号：US20100158130A1
公开(公告)日：2010-06-24
申请号：US12340872
申请日：2008-12-22
申请人： Ying-Jui Chen , Chung-Bin Wu , Ya-Ting Chuang
发明人： Ying-Jui Chen , Chung-Bin Wu , Ya-Ting Chuang
IPC分类号： H04N11/02
CPC分类号： H04N19/513 , H04N19/172 , H04N19/44 , H04N19/577 , H04N19/70 , H04N19/895
摘要： Video decoding methods are disclosed. The video decoding method comprises providing a historical syntax element of a previous video frame, receiving a current video frame to determine a current syntax element therein, determining whether a high-level syntax error is present in the current syntax element, wherein upon detection of the high-level syntax error, determining a replacement syntax element according to the historical syntax element to replace the current syntax element, decoding the replaced current video frame to detect whether there is a missing video frame or undecodable video frame, and upon detection of the missing video frame or undecodable video frame, generating a replacement video frame to substitute for the missing or the undecodable video frame.
摘要翻译：公开了视频解码方法。视频解码方法包括提供先前视频帧的历史语法元素，接收当前视频帧以确定其中的当前语法元素，确定当前语法元素中是否存在高级语法错误，其中一旦检测到高级语法错误，根据历史语法元素确定替代语法元素以替换当前语法元素，解码替换的当前视频帧以检测是否存在丢失的视频帧或不可解码的视频帧，以及在检测到丢失的视频帧时视频帧或不可解码的视频帧，生成替换视频帧以替代丢失的或不可解码的视频帧。

3. 发明授权

US09264729B2 Video decoding method/device of detecting a missing video frame 有权
标题翻译：视频解码方法/检测丢失视频帧的装置
公开(公告)号：US09264729B2
公开(公告)日：2016-02-16
申请号：US13343593
申请日：2012-01-04
申请人： Ying-Jui Chen , Chung-Bin Wu , Ya-Ting Chuang
发明人： Ying-Jui Chen , Chung-Bin Wu , Ya-Ting Chuang
IPC分类号： H04N7/32 , H04N19/44 , H04N19/70 , H04N19/895 , H04N19/577
CPC分类号： H04N19/513 , H04N19/172 , H04N19/44 , H04N19/577 , H04N19/70 , H04N19/895
摘要： Video decoding device is disclosed. The video decoding device comprises a demultiplexer, a first decoder and a controller. The demultiplexer receives a Transport Stream to recover video Packetized Elementary Stream (PES) to determine a presentation time stamp (PTS) and a decoding time stamp (DTS) in a PES header of the PES. The first decoder retrieves a video frame from the video PES to determine temporal reference of the video frame. The controller receives the PTS, the DTS, and the temporal reference to determine whether there is a missing video frame.
摘要翻译：公开了视频解码装置。视频解码装置包括解复用器，第一解码器和控制器。解复用器接收传输流以恢复视频分组化基本流（PES）以确定PES的PES报头中的呈现时间戳（PTS）和解码时间戳（DTS）。第一解码器从视频PES检索视频帧以确定视频帧的时间参考。控制器接收PTS，DTS和时间参考，以确定是否存在丢失的视频帧。

4. 发明申请

US20080002742A1 RECEIVER SYSTEM AND RELATED METHOD FOR PROCESSING ERROR PACKETS UTILIZING PACKET REPLACEMENT 审中-公开
标题翻译：接收机系统和相关方法用于处理使用分组更换的错误分组
公开(公告)号：US20080002742A1
公开(公告)日：2008-01-03
申请号：US11427335
申请日：2006-06-28
申请人： Chung-Bin Wu
发明人： Chung-Bin Wu
IPC分类号： H04J3/00
CPC分类号： H04L1/0082 , H04L1/0045 , H04N21/2389 , H04N21/4385 , H04N21/8106
摘要： According to an embodiment of the present invention, a method for processing error packets includes identifying an error packet in the incoming data stream, replacing at least a portion of the error packet with a predetermined error indication pattern to indicate the presence of errors, and decoding the data stream; wherein a segment corresponding to the error is specially treated when the predetermined error indication pattern is detected.
摘要翻译：根据本发明的实施例，一种用于处理错误分组的方法包括识别输入数据流中的错误分组，用预定的错误指示模式代替错误分组的至少一部分以指示出现错误，以及解码数据流; 其中当检测到预定的错误指示模式时，对与错误相对应的段进行特殊处理。

5. 发明申请

US20100195742A1 ERROR CONCEALMENT METHOD AND APPARATUS 审中-公开
标题翻译：错误隐藏方法和装置
公开(公告)号：US20100195742A1
公开(公告)日：2010-08-05
申请号：US12363811
申请日：2009-02-02
申请人： Chung-Bin Wu
发明人： Chung-Bin Wu
IPC分类号： H04N7/26
CPC分类号： H04N19/176 , H03M7/4006 , H03M13/09 , H04N19/44 , H04N19/895
摘要： An embodiment of error concealment method for a bitstream is provided. The method first detects an error in a current frame of the bitstream, and when the error is detected, an error concealment procedure is performed on the current frame, starting from a first macroblock thereof preceding a second macroblock associated with the detected error.
摘要翻译：提供了一种用于比特流的错误隐藏方法的实施例。该方法首先检测比特流的当前帧中的错误，并且当检测到错误时，对与当前帧相关联的第二宏块之前的第一宏块从当前帧开始执行错误隐藏过程。

6. 发明授权

US08811483B2 Video processing apparatus and method 有权
标题翻译：视频处理装置及方法
公开(公告)号：US08811483B2
公开(公告)日：2014-08-19
申请号：US13770148
申请日：2013-02-19
申请人： Wei-Jen Chen , Chung-Bin Wu
发明人： Wei-Jen Chen , Chung-Bin Wu
IPC分类号： H04N21/4425 , H04N7/26
CPC分类号： H04N19/00933 , H04N19/127 , H04N19/159 , H04N19/172 , H04N19/44 , H04N19/89 , H04N21/4425
摘要： A video processing method includes decoding a bitstream that includes a plurality of groups of pictures and each group of pictures comprises a frame sequence, determining whether a current frame of a current group of pictures to be displayed has macroblocks with forward reference to a previous frame of a previous group of pictures, wherein the current group of pictures is subsequent to the previous group of pictures, and displaying the current frame of the current group of pictures when the current frame has no macroblock with forward reference to the previous frame of the previous group of pictures. The previous frame of the previous group of pictures is determined to be referenced by the current frame of the current group of pictures according to information specified from the encoding of the current frame.
摘要翻译：视频处理方法包括对包括多组图像的比特流进行解码，并且每组图像包括帧序列，确定要显示的当前图像组的当前帧是否具有向前参考前一帧的宏块前一组图像，其中当前图像集合在先前图像组之后，并且当当前帧没有前向参考前一组的前一帧的宏块时显示当前图像组的当前帧的图片。根据从当前帧的编码指定的信息，确定前一组图像的先前帧由当前图像组的当前帧参考。

7. 发明授权

US08401077B2 Video processing apparatus and method 有权
标题翻译：视频处理装置及方法
公开(公告)号：US08401077B2
公开(公告)日：2013-03-19
申请号：US12563387
申请日：2009-09-21
申请人： Wei-Jen Chen , Chung-Bin Wu
发明人： Wei-Jen Chen , Chung-Bin Wu
IPC分类号： H04B1/66
CPC分类号： H04N19/00933 , H04N19/127 , H04N19/159 , H04N19/172 , H04N19/44 , H04N19/89 , H04N21/4425
摘要： A video processing apparatus includes a decoder, a controller and a display device. The decoder decodes a bitstream, wherein the bitstream includes a plurality of groups of pictures and each group of pictures includes a frame sequence. The controller is coupled to the decoder to determine whether a current frame of a current group of pictures to be displayed has macroblocks with forward reference to a previous frame of a previous group of pictures, wherein the current group of pictures is subsequent to the previous group of pictures. The display device is coupled to the controller to display the current frame of the current group of pictures when the current frame has no macroblock with forward reference to the previous frame of the previous group of pictures.
摘要翻译：视频处理装置包括解码器，控制器和显示装置。解码器解码比特流，其中比特流包括多组图像，并且每组图像包括帧序列。控制器耦合到解码器以确定要显示的当前图像组的当前帧是否具有向前参考先前图像组的宏块，其中当前图像组在先前组之后的图片。当当前帧没有前向参考前一组图像的前一帧的宏块时，显示设备被耦合到控制器以显示当前图像组的当前帧。

8. 发明申请

US20110069758A1 VIDEO PROCESSING APPARATUS AND METHOD 有权
标题翻译：视频处理设备和方法
公开(公告)号：US20110069758A1
公开(公告)日：2011-03-24
申请号：US12563387
申请日：2009-09-21
申请人： Wei-Jen Chen , Chung-Bin Wu
发明人： Wei-Jen Chen , Chung-Bin Wu
IPC分类号： H04N7/32 , H04N7/12
CPC分类号： H04N19/00933 , H04N19/127 , H04N19/159 , H04N19/172 , H04N19/44 , H04N19/89 , H04N21/4425
摘要： A video processing apparatus includes a decoder, a controller and a display device. The decoder decodes a bitstream, wherein the bitstream includes a plurality of groups of pictures and each group of pictures includes a frame sequence. The controller is coupled to the decoder to determine whether a current frame of a current group of pictures to be displayed has macroblocks with forward reference to a previous frame of a previous group of pictures, wherein the current group of pictures is subsequent to the previous group of pictures. The display device is coupled to the controller to display the current frame of the current group of pictures when the current frame has no macroblock with forward reference to the previous frame of the previous group of pictures.
摘要翻译：视频处理装置包括解码器，控制器和显示装置。解码器解码比特流，其中比特流包括多组图像，并且每组图像包括帧序列。控制器耦合到解码器以确定要显示的当前图像组的当前帧是否具有向前参考先前图像组的宏块，其中当前图像组在先前组之后的图片。当当前帧没有前向参考前一组图像的前一帧的宏块时，显示设备被耦合到控制器以显示当前图像组的当前帧。

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