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1. 发明申请

US20070110151A1 System and method for video frame buffer compression 审中-公开
标题翻译：用于视频帧缓冲器压缩的系统和方法
公开(公告)号：US20070110151A1
公开(公告)日：2007-05-17
申请号：US11274625
申请日：2005-11-14
申请人： Siu-Leong Yu , Nien-Tsu Wang , Kou-Hu Tzou , Christos Chrysafis , Xuhui Wu
发明人： Siu-Leong Yu , Nien-Tsu Wang , Kou-Hu Tzou , Christos Chrysafis , Xuhui Wu
IPC分类号： H04N11/04
CPC分类号： H04N19/428 , H04N19/124 , H04N19/13 , H04N19/152 , H04N19/61
摘要： A system and method are provided for encoding and compressing video data. A memory device is configured to store video data, and a corresponding memory controller controls the storage of video data in the memory device. A frame buffer compression module compresses frame data received from a video module to be stored in the memory device according to the memory controller and decompresses compressed frame data received from the memory device according to the memory controller for use by a video module. The frame buffer compression module includes a frame buffer compression encoder configured to encode and compress frame data received from a video module for storage in memory according to the memory controller. The frame buffer also includes a corresponding frame buffer compression decoder configured to decode and decompress frame data received from memory according to the memory controller for use by a video module.
摘要翻译：提供了一种用于对视频数据进行编码和压缩的系统和方法。存储器设备被配置为存储视频数据，并且相应的存储器控制器控制存储器件中的视频数据的存储。帧缓冲器压缩模块根据存储器控制器压缩从视频模块接收的要存储在存储器装置中的帧数据，并根据存储器控制器解压缩从存储器装置接收的压缩帧数据，供视频模块使用。帧缓冲器压缩模块包括帧缓冲器压缩编码器，其被配置为根据存储器控制器对从视频模块接收的帧数据进行编码和压缩以存储在存储器中。帧缓冲器还包括相应的帧缓冲器压缩解码器，其被配置为根据存储器控制器对从存储器接收的帧数据进行解码和解压缩以供视频模块使用。

2. 发明授权

US08212940B2 Hybrid architecture of TV receiving devices 有权
标题翻译：电视接收装置的混合架构
公开(公告)号：US08212940B2
公开(公告)日：2012-07-03
申请号：US11567211
申请日：2006-12-06
申请人： Dave Xiao Dong Yang , Ling Chen , Nien-Tsu Wang , Hsi-Chen Wang , Chih-Ching Steve Chou
发明人： Dave Xiao Dong Yang , Ling Chen , Nien-Tsu Wang , Hsi-Chen Wang , Chih-Ching Steve Chou
IPC分类号： H04N5/455 , H04N5/44
CPC分类号： H04N5/46 , H04N21/4184 , H04N21/4263
摘要： A hybrid architecture of a television (TV) receiving system is disclosed. The architecture includes two portions, a hardware portion and a software portion. The hardware portion includes a minimum amount of hardware to achieve operations of receiving a RF signal, producing an IF signal and outputting data representing the IP signal. The software portion, taking advantage of available computing power (e.g., high-speed microprocessor and a lot of memory) in a computing device and executed therein, includes one or more demodulators, all implemented in software. Each of the demodulators is implemented in accordance with one type of TV standard. Thus depending on the received data, a corresponding demodulator is activated to demodulate the received data and subsequently produces audio and video data. One of the advantages, benefits and objects in the present invention is to have a band of software-based demodulators, any of which may be updated or expanded whenever there is a new TV standard or modification to an existing standard.
摘要翻译：公开了一种电视（TV）接收系统的混合架构。该架构包括两部分，一个硬件部分和一个软件部分。硬件部分包括最小量的硬件以实现接收RF信号的操作，产生IF信号并输出表示IP信号的数据。利用计算设备中可执行的计算能力（例如，高速微处理器和大量存储器）并在其中执行的软件部分包括全部以软件实现的一个或多个解调器。每个解调器根据一种类型的电视标准来实现。因此，取决于所接收的数据，相应的解调器被激活以解调所接收的数据，并随后产生音频和视频数据。本发明的一个优点，优点和目的是具有基于软件的解调器频带，其中任何一个可以在有新的TV标准或现有标准的修改时被更新或扩展。

3. 发明申请

US20120086866A1 HYBRID ARCHITECTURE OF TV RECEIVING DEVICES 有权
标题翻译：电视接收装置的混合架构
公开(公告)号：US20120086866A1
公开(公告)日：2012-04-12
申请号：US11567211
申请日：2006-12-06
申请人： Dave Xiao Dong Yang , Ling Chen , Nien-Tsu Wang , Hsi-Chen Wang , Chih-Ching Steve Chou
发明人： Dave Xiao Dong Yang , Ling Chen , Nien-Tsu Wang , Hsi-Chen Wang , Chih-Ching Steve Chou
IPC分类号： H04N5/455
CPC分类号： H04N5/46 , H04N21/4184 , H04N21/4263
摘要： A hybrid architecture of a television (TV) receiving system is disclosed. The architecture includes two portions, a hardware portion and a software portion. The hardware portion includes a minimum amount of hardware to achieve operations of receiving a RF signal, producing an IF signal and outputting data representing the IP signal. The software portion, taking advantage of available computing power (e.g., high-speed microprocessor and a lot of memory) in a computing device and executed therein, includes one or more demodulators, all implemented in software. Each of the demodulators is implemented in accordance with one type of TV standard. Thus depending on the received data, a corresponding demodulator is activated to demodulate the received data and subsequently produces audio and video data. One of the advantages, benefits and objects in the present invention is to have a band of software-based demodulators, any of which may be updated or expanded whenever there is a new TV standard or modification to an existing standard.
摘要翻译：公开了一种电视（TV）接收系统的混合架构。该架构包括两部分，一个硬件部分和一个软件部分。硬件部分包括最小量的硬件以实现接收RF信号的操作，产生IF信号并输出表示IP信号的数据。利用计算设备中可执行的计算能力（例如，高速微处理器和大量存储器）并在其中执行的软件部分包括全部以软件实现的一个或多个解调器。每个解调器根据一种类型的电视标准来实现。因此，取决于所接收的数据，相应的解调器被激活以解调所接收的数据，并随后产生音频和视频数据。本发明的一个优点，优点和目的是具有基于软件的解调器频带，其中任何一个可以在有新的TV标准或现有标准的修改时被更新或扩展。

4. 发明授权

US07701508B2 Accurate motion detection for the combination of motion adaptive and motion compensation de-interlacing applications 有权
标题翻译：运动自适应和运动补偿去隔行应用的组合的精确运动检测
公开(公告)号：US07701508B2
公开(公告)日：2010-04-20
申请号：US11290194
申请日：2005-11-30
申请人： Nien-Tsu Wang , Shi-Chang Wang , Hsi-Chen Wang
发明人： Nien-Tsu Wang , Shi-Chang Wang , Hsi-Chen Wang
IPC分类号： H04N7/01
CPC分类号： H04N7/012 , H04N5/144 , H04N7/0137 , H04N7/0142
摘要： A method for de-interlacing is disclosed. The method generally includes the steps of (A) determining a plurality of target mode values for a target pixel being synthesized to convert a current field into a current frame, wherein at least two of the target mode values are based on both (i) a plurality of original pixels and (ii) a plurality of synthesized pixels in a plurality of synthesized frames, (B) generating a plurality of candidate values for the target pixel using a plurality of interpolation techniques that includes a motion estimation interpolation utilizing a particular one of the synthesized frames and (C) selecting a particular one of the candidate values for the target pixel in response to the target mode values.
摘要翻译：公开了一种去隔行扫描方法。该方法通常包括以下步骤：（A）确定被合成的目标像素的多个目标模式值，以将当前场转换成当前帧，其中至少两个目标模式值基于（i）多个原始像素和（ii）多个合成帧中的多个合成像素，（B）使用多个内插技术来生成目标像素的多个候选值，所述多个内插技术包括使用特定的一个的运动估计插值合成帧和（C）响应于目标模式值选择目标像素的候选值中的特定一个。

5. 发明申请

US20070121001A1 Accurate motion detection for the combination of motion adaptive and motion compensation de-interlacing applications 有权
标题翻译：精确的运动检测用于运动自适应和运动补偿去隔行扫描应用的组合
公开(公告)号：US20070121001A1
公开(公告)日：2007-05-31
申请号：US11290194
申请日：2005-11-30
申请人： Nien-Tsu Wang , Shi-Chang Wang , Hsi-Chen Wang
发明人： Nien-Tsu Wang , Shi-Chang Wang , Hsi-Chen Wang
IPC分类号： H04N7/01
CPC分类号： H04N7/012 , H04N5/144 , H04N7/0137 , H04N7/0142
摘要： A method for de-interlacing is disclosed. The method generally includes the steps of (A) determining a plurality of target mode values for a target pixel being synthesized to convert a current field into a current frame, wherein at least two of the target mode values are based on both (i) a plurality of original pixels and (ii) a plurality of synthesized pixels in a plurality of synthesized frames, (B) generating a plurality of candidate values for the target pixel using a plurality of interpolation techniques that includes a motion estimation interpolation utilizing a particular one of the synthesized frames and (C) selecting a particular one of the candidate values for the target pixel in response to the target mode values.
摘要翻译：公开了一种去隔行扫描方法。该方法通常包括以下步骤：（A）确定被合成的目标像素的多个目标模式值，以将当前场转换成当前帧，其中至少两个目标模式值基于（i）多个原始像素和（ii）多个合成帧中的多个合成像素，（B）使用多个内插技术来生成目标像素的多个候选值，所述多个内插技术包括使用特定的一个的运动估计插值所述合成帧和（C）响应于所述目标模式值选择所述目标像素的候选值中的特定一个。

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