-
61.发明授权System, method, and apparatus for displaying streams with dynamically changing formats 失效用于显示具有动态变化格式的流的系统，方法和装置公开(公告)号：US07307669B2
公开(公告)日：2007-12-11
申请号：US10602387
申请日：2003-06-24
CPC分类号： H04N7/0122 , G09G2320/10 , G09G2340/04 , H04N5/4401 , H04N21/4305 , H04N21/4307 , H04N21/44004 , H04N21/440263
摘要： A system and method for displaying frames with dynamically changing display parameters is described herein. The display engine stores new display parameters detected by the decoder in one buffer of a ping pong buffer, while continuing to use another set of display parameters stored in the other ping pong buffer. The display engine switches the buffers when the first frame for which the new display parameters are applicable is to be presented.
摘要翻译： 这里描述了一种用于显示具有动态变化的显示参数的帧的系统和方法。 显示引擎将解码器检测到的新显示参数存储在乒乓缓冲器的一个缓冲器中，同时继续使用存储在另一个乒乓缓冲器中的另一组显示参数。 当要显示适用新显示参数的第一帧时，显示引擎切换缓冲器。
-
公开(公告)号：US07284072B2
公开(公告)日：2007-10-16
申请号：US10735980
申请日：2003-12-15
申请人： Ramadas Lakshmikanth Pai , Manoj Kumar Vajhallya , Chhavi Kishore , Bhaskar Mala Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
发明人： Ramadas Lakshmikanth Pai , Manoj Kumar Vajhallya , Chhavi Kishore , Bhaskar Mala Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
CPC分类号： H04N19/625 , H04N19/423 , H04N19/503
摘要： Presented herein is a direct memory access engine for providing data words in the reverse order. The data words are fetched in batches comprising a predetermined number of data words starting from the last data word and proceeding to the first data word. The batches are stored in a local buffer. The contents of the local buffer are transmitted in reverse order.
摘要翻译： 这里呈现的是用于以相反顺序提供数据字的直接存储器访问引擎。 数据字被分批地取出，包括从最后数据字开始的预定数量的数据字，并进行到第一数据字。 批次存储在本地缓冲区中。 以相反的顺序发送本地缓冲区的内容。
-
63.发明申请COMMAND PACKET SYSTEM AND METHOD SUPPORTING IMPROVED TRICK MODE PERFORMANCE IN VIDEO DECODING SYSTEMS 有权在视频解码系统中支持改进的模式性能的命令分组系统和方法公开(公告)号：US20070098072A1
公开(公告)日：2007-05-03
申请号：US11608127
申请日：2006-12-07
申请人： Gaurav Aggarwal , Arun Rao , Girish Hulmani , Marcus Kellerman , David Erickson , Jason Demas , Sandeep Bhatia
发明人： Gaurav Aggarwal , Arun Rao , Girish Hulmani , Marcus Kellerman , David Erickson , Jason Demas , Sandeep Bhatia
CPC分类号： H04N21/8455 , G06T9/004 , H04N5/775 , H04N5/781 , H04N5/83 , H04N9/8042 , H04N9/8063 , H04N19/107 , H04N19/159 , H04N19/172 , H04N19/44 , H04N19/61 , H04N21/4147 , H04N21/42623 , H04N21/42661 , H04N21/4334 , H04N21/4348 , H04N21/4385 , H04N21/4402 , H04N21/6587
摘要： A system, method, and apparatus for reducing the video decoder processing requirements are presented herein. During a rewind operation, a reference picture for a group of pictures is decoded and stored into a reference frame buffer. By storing a reference picture for the group, the reference picture need not be decoded to display each picture in the group during the rewind operation.
摘要翻译： 本文给出了一种用于降低视频解码器处理要求的系统，方法和装置。 在倒带操作期间，将用于一组图像的参考图像解码并存储到参考帧缓冲器中。 通过存储组的参考图像，参考图片不需要被解码，以便在倒带操作期间在组中显示每个图像。
-
64.发明授权Low memory and MIPS efficient technique for decoding Huffman codes using multi-stage, multi-bits lookup at different levels 有权低内存和MIPS高效技术，用于使用不同级别的多级，多位查找来解码霍夫曼码公开(公告)号：US07002494B2
公开(公告)日：2006-02-21
申请号：US10996159
申请日：2004-11-23
申请人： Manoj Singhal , Sandeep Bhatia , Srinivasa Mpr
发明人： Manoj Singhal , Sandeep Bhatia , Srinivasa Mpr
IPC分类号： H03M7/00
CPC分类号： H03M7/40
摘要： Present herein is a low memory and MIPS efficient technique for decoding Huffman codes using multi-stage, multi-bits lookup at different levels. A binary tree is cut at levels depending on the quotient of the number of existing nodes and the number of possible nodes.
摘要翻译： 本文中提出了一种低存储器和MIPS高效技术，用于使用不同级别的多级，多位查找来解码霍夫曼码。 二叉树根据现有节点数量和可能节点数量的级别进行切割。
-
公开(公告)号：US06975324B1
公开(公告)日：2005-12-13
申请号：US09641930
申请日：2000-08-18
IPC分类号： G09G5/06 , G09G5/14 , G09G5/36 , H04B7/216 , H04N5/445 , H04N5/45 , H04N7/167 , H04N7/20 , H04N7/26 , H04N7/46 , H04N7/50
CPC分类号： G09G5/06 , G09G5/14 , G09G5/39 , G09G2340/0414 , G09G2340/0421 , G09G2340/0435 , G09G2340/10 , G09G2340/125 , G09G2360/125 , G09G2360/126 , H04N5/44504 , H04N5/45 , H04N7/01 , H04N7/0135 , H04N19/426 , H04N19/436 , H04N19/59 , H04N19/61 , H04N21/42653 , H04N21/42692 , H04N21/4305 , H04N21/4316 , H04N21/4345 , H04N21/4348 , H04N21/440218 , H04N21/4435
摘要： A video and graphics system includes a data transport processor for receiving compressed data streams, a video transport processor for extracting video data, and an audio decode processor for extracting audio data. The data transport processor provides PCRs to the video transport processor and the audio decode processor. The video transport-processor stores the video data in external memory and generates a start code table to index the video data stored the external memory. In the start code table SLICEs of the video data are aligned to a suitable boundary. The compressed data streams may include MPEG Transport streams, and the video data may include SDTV or HDTV data. The video and graphics system may be implemented on an integrated circuit chip.
摘要翻译： 视频和图形系统包括用于接收压缩数据流的数据传输处理器，用于提取视频数据的视频传输处理器，以及用于提取音频数据的音频解码处理器。 数据传输处理器向视频传输处理器和音频解码处理器提供PCR。 视频传输处理器将视频数据存储在外部存储器中，并产生起始码表以对存储的外部存储器的视频数据进行索引。 在起始码表中，视频数据的SLICE与适当的边界对齐。 压缩数据流可以包括MPEG传输流，并且视频数据可以包括SDTV或HDTV数据。 视频和图形系统可以在集成电路芯片上实现。
-
公开(公告)号：US20050038938A1
公开(公告)日：2005-02-17
申请号：US10735980
申请日：2003-12-15
申请人： Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
发明人： Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
CPC分类号： H04N19/625 , H04N19/423 , H04N19/503
摘要： Presented herein is a direct memory access engine for providing data words in the reverse order. The data words are fetched in batches comprising a predetermined number of data words starting from the last data word and proceeding to the first data word. The batches are stored in a local buffer. The contents of the local buffer are transmitted in reverse order.
摘要翻译： 这里呈现的是用于以相反顺序提供数据字的直接存储器存取引擎。 数据字被分批地取出，包括从最后数据字开始的预定数量的数据字，并进行到第一数据字。 批次存储在本地缓冲区中。 以相反的顺序发送本地缓冲区的内容。
-
67.发明授权Method of timebase management for MPEG decoding with personal video recording functionality 有权使用个人视频录制功能进行MPEG解码的时基管理方法公开(公告)号：US08676025B2
公开(公告)日：2014-03-18
申请号：US10174355
申请日：2002-06-18
申请人： Jason Demas , Marcus Kellerman , Sandeep Bhatia , Srinivasa Mogathala Prabhakara Reddy , Sherman (Xuemin) Chen , Vijayanand Aralaguppe , Girish Raghunath Hulamani , Pramod Chandraiah , Ghanashayam Bailwal
发明人： Jason Demas , Marcus Kellerman , Sandeep Bhatia , Srinivasa Mogathala Prabhakara Reddy , Sherman (Xuemin) Chen , Vijayanand Aralaguppe , Girish Raghunath Hulamani , Pramod Chandraiah , Ghanashayam Bailwal
CPC分类号： G11B27/10 , G11B27/005 , H04N5/76 , H04N5/783 , H04N5/935 , H04N5/94 , H04N9/79 , H04N9/7921 , H04N9/8042 , H04N9/87 , H04N19/44 , H04N21/4147 , H04N21/4305 , H04N21/4341 , H04N21/8455
摘要： Systems and methods that provide time-based management for MPEG decoding are provided. In one example, a method for live decoding in a personal video recorder system includes the steps of receiving at least one data packet; determining at least one program clock reference (PCR) using the at least one data packet; and locking a timing mechanism to the at least one determined PCR.
摘要翻译： 提供了为MPEG解码提供基于时间的管理的系统和方法。 在一个示例中，个人录像机系统中的实时解码方法包括以下步骤：接收至少一个数据包; 使用所述至少一个数据分组来确定至少一个程序时钟参考（PCR）; 以及将定时机制锁定到所述至少一个确定的PCR。
-
68.再颁专利Method and mechanism for implementing electronic designs having power information specifications background 有权实现具有电力信息规格背景的电子设计的方法和机制公开(公告)号：USRE44479E1
公开(公告)日：2013-09-03
申请号：US13494363
申请日：2012-06-12
申请人： Qi Wang , Ankur Gupta , Pinhong Chen , Christina Chu , Manish Pandey , Huan-Chih Tsai , Sandeep Bhatia , Yonghoa Chen , Steven Sharp , Vivek Chickermane , Patrick Gallagher , Mitchell W. Hines
发明人： Qi Wang , Ankur Gupta , Pinhong Chen , Christina Chu , Manish Pandey , Huan-Chih Tsai , Sandeep Bhatia , Yonghoa Chen , Steven Sharp , Vivek Chickermane , Patrick Gallagher , Mitchell W. Hines
IPC分类号： G06F17/50
CPC分类号： G06F17/505 , G06F17/5022 , G06F17/5081 , G06F2217/78
摘要： A method of adding power control circuitry to a circuit design at each of an RTL and a netlist level comprising: demarcating multiple power domains within the circuit design; specifying multiple power modes each power mode corresponding to a different combination of on/off states of the multiple demarcated power domains; and defining isolation behavior relative to respective power domains.
摘要翻译： 一种将功率控制电路添加到RTL和网表级别中的每一个处的电路设计的方法，包括：划分所述电路设计内的多个电源域; 指定多个功率模式，每个功率模式对应于多个划分的功率域的开/关状态的不同组合; 并定义相对于各自的功率域的隔离行为。
-
公开(公告)号：US08238725B2
公开(公告)日：2012-08-07
申请号：US10174384
申请日：2002-06-18
申请人： Jason Demas , Marcus Kellerman , Sandeep Bhatia , Srinivasa Mogathala Prabhakara Reddy , Sherman Chen , Vijayananand Aralaguppe , Girish Raghunath Hulamani , Pramod Chandraiah , Ghanashayam Bailwal
发明人： Jason Demas , Marcus Kellerman , Sandeep Bhatia , Srinivasa Mogathala Prabhakara Reddy , Sherman Chen , Vijayananand Aralaguppe , Girish Raghunath Hulamani , Pramod Chandraiah , Ghanashayam Bailwal
IPC分类号： H04N5/928 , H04N5/78 , H04N5/84 , H04N5/92 , H04N5/93 , H04N5/783 , H04N7/00 , H04N7/12 , H04N7/16 , H04N7/26 , H04N7/167 , H04N7/173 , H04N11/02 , H04J3/22 , H04L12/56 , G06F15/16
CPC分类号： H04N21/4341 , H04N5/76 , H04N5/783 , H04N9/7921 , H04N21/4147 , H04N21/4305 , H04N21/8455
摘要： Systems and methods that provide personal video recording trick modes are provided. In one example, a method that provides a trick mode in a personal video recording system may include the steps of receiving a transport stream; storing data from the transport stream in a data storage; generating index table using the data from the transport stream; receiving a trick mode command; and accessing, based on the trick mode command, particular data in the data storage using the index table.
摘要翻译： 提供提供个人视频录制特技模式的系统和方法。 在一个示例中，在个人视频记录系统中提供特技模式的方法可以包括以下步骤：接收传输流; 将来自传输流的数据存储在数据存储器中; 使用来自传输流的数据生成索引表; 接收特技模式命令; 以及基于所述特技模式命令，使用所述索引表访问所述数据存储器中的特定数据。
-
70.发明授权Method and apparatus for implementing reduced memory mode for high-definition television 有权用于实现高分辨率电视的减少存储模式的方法和装置公开(公告)号：US08165220B2
公开(公告)日：2012-04-24
申请号：US12356283
申请日：2009-01-20
CPC分类号： H04N19/90 , H04N19/126 , H04N19/159 , H04N19/162 , H04N19/172 , H04N19/174 , H04N19/428 , H04N19/61
摘要： A method and apparatus are provided for implementing an enhanced reduced memory mode (RMM) of decoding HDTV MPEG-2 video stream. In one instance, the RMM mode is adaptively enabled with up/down conversion by using the picture-type information. In another instance, the RMM mode is provided by performing anchor-frame compression/decompression by using adaptive DPCM technique with picture-type information. The quantization (PCM) tables are generated using the Lloyd algorithm. Further, the predictor for each pixel is determined by a use of the Graham rule.
摘要翻译： 提供了一种用于实现解码HDTV MPEG-2视频流的增强减少存储模式（RMM）的方法和装置。 在一种情况下，RMM模式通过使用图片类型信息自适应地启用上/下转换。 在另一种情况下，通过使用具有图片类型信息的自适应DPCM技术来执行锚帧压缩/解压缩来提供RMM模式。 使用劳埃德算法生成量化（PCM）表。 此外，通过使用Graham规则来确定每个像素的预测器。
-
-
-
-
-
-
-
-
-
搜索结果
102 条记录 (耗时 0.048 秒)
