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公开(公告)号：US07873107B2
公开(公告)日：2011-01-18
申请号：US10909151
申请日：2004-07-30
Applicant: Gaurav Aggarwal , Rajendra Khare
Inventor： Gaurav Aggarwal , Rajendra Khare
CPC classification number: H04N19/433 , H04N5/145 , H04N19/51 , H04N19/61
Abstract: Presented herein are Tertiary Content Addressable Memory based motion estimator(s). In one embodiment, there is presented a method for encoding a picture. The method comprises storing a reference picture in a memory; taking samples from at least one line of a prediction block, wherein each of the samples comprises a plurality of bits, the plurality of bits comprising most significant bits and least significant bits; concatenating the samples; replacing the least significant bits of the samples with “don't cares”, thereby generating at least one data word; addressing the memory with the at least one data word; receiving one or more addresses, said one or more addresses associated with one or more blocks; replacing a portion of the “don't cares” with a portion of the least significant bits of the samples, thereby generating another one or more data words; and addressing the memory with the another one or more data words.
Abstract translation: 这里提出的是基于第三纪内容可寻址存储器的运动估计器。 在一个实施例中，提出了一种用于对图像进行编码的方法。 该方法包括将参考图像存储在存储器中; 从预测块的至少一行获取样本，其中每个样本包括多个比特，所述多个比特包括最高有效比特和最低有效比特; 连接样品; 用“不关心”替换样本的最低有效位，从而生成至少一个数据字; 用所述至少一个数据字寻址所述存储器; 接收一个或多个地址，所述一个或多个地址与一个或多个块相关联; 用样本的最低有效位的一部分替换“不关心”的一部分，从而生成另一个或多个数据字; 并用另一个或多个数据字寻址存储器。
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公开(公告)号：US07519116B2
公开(公告)日：2009-04-14
申请号：US10900159
申请日：2004-07-27
Applicant: Gaurav Aggarwal , Rajendra Khare
Inventor： Gaurav Aggarwal , Rajendra Khare
IPC: H04N7/18
CPC classification number: H04N19/433 , H04N5/145
Abstract: Presented herein are Tertiary Content Addressable Memory based motion estimator(s). In one embodiment, there is presented a method for encoding a picture. The method comprises storing a reference picture in a memory; taking samples from at least one line of a prediction block; generating at least one data word, the data word being a function of the samples; addressing the memory with the at least one data word; receiving one or more addresses, said one or more addresses associated with one or more blocks; and selecting a reference block from the one or more blocks for the prediction block.
Abstract translation: 这里提出的是基于第三纪内容可寻址存储器的运动估计器。 在一个实施例中，提出了一种用于对图像进行编码的方法。 该方法包括将参考图像存储在存储器中; 从预测块的至少一行获取样本; 生成至少一个数据字，所述数据字是样本的函数; 用所述至少一个数据字寻址所述存储器; 接收一个或多个地址，所述一个或多个地址与一个或多个块相关联; 以及从所述预测块的所述一个或多个块中选择参考块。
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公开(公告)号：US07284072B2
公开(公告)日：2007-10-16
申请号：US10735980
申请日：2003-12-15
Applicant: Ramadas Lakshmikanth Pai , Manoj Kumar Vajhallya , Chhavi Kishore , Bhaskar Mala Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
Inventor： Ramadas Lakshmikanth Pai , Manoj Kumar Vajhallya , Chhavi Kishore , Bhaskar Mala Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
CPC classification number: H04N19/625 , H04N19/423 , H04N19/503
Abstract: 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.
Abstract translation: 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。
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24.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
Applicant: Gaurav Aggarwal , Arun Rao , Girish Hulmani , Marcus Kellerman , David Erickson , Jason Demas , Sandeep Bhatia
Inventor： Gaurav Aggarwal , Arun Rao , Girish Hulmani , Marcus Kellerman , David Erickson , Jason Demas , Sandeep Bhatia
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20060023783A1
公开(公告)日：2006-02-02
申请号：US10900159
申请日：2004-07-27
Applicant: Gaurav Aggarwal , Rajendra Khare
Inventor： Gaurav Aggarwal , Rajendra Khare
CPC classification number: H04N19/433 , H04N5/145
Abstract: Presented herein are Tertiary Content Addressable Memory based motion estimator(s). In one embodiment, there is presented a method for encoding a picture. The method comprises storing a reference picture in a memory; taking samples from at least one line of a prediction block; generating at least one data word, the data word being a function of the samples; addressing the memory with the at least one data word; receiving one or more addresses, said one or more addresses associated with one or more blocks; and selecting a reference block from the one or more blocks for the prediction block.
Abstract translation: 这里提出的是基于第三纪内容可寻址存储器的运动估计器。 在一个实施例中，提出了一种用于对图像进行编码的方法。 该方法包括将参考图像存储在存储器中; 从预测块的至少一行获取样本; 生成至少一个数据字，所述数据字是样本的函数; 用所述至少一个数据字寻址所述存储器; 接收一个或多个地址，所述一个或多个地址与一个或多个块相关联; 以及从所述预测块的所述一个或多个块中选择参考块。
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Patent Agency Ranking
26.发明申请公开(公告)号：US20050084151A1
公开(公告)日：2005-04-21
申请号：US10981216
申请日：2004-11-04
Applicant: Gaurav Aggarwal , Sugata Ghosal
Inventor： Gaurav Aggarwal , Sugata Ghosal
CPC classification number: G06T11/001
Abstract: The present invention relates to a method and system for modifying images characterized in that it includes the ability to assign colour intensity values to pixels exposed during image manipulation operations comprising: means for using the color intensity values of remaining pixels in the original image, and means for assigning color values to the exposed pixels that are similar to those of the surrounding pixels so that the exposed regions blends smoothly with the surrounding region. The instant invention also provides a configured computer program product for carrying out the above method.
Abstract translation: 本发明涉及一种用于修改图像的方法和系统，其特征在于它包括将颜色强度值分配给在图像处理操作期间暴露的像素的能力，包括：用于使用原始图像中的剩余像素的颜色强度值的装置， 用于将颜色值分配给与周围像素类似的曝光像素，使得曝光区域与周围区域平滑地融合。 本发明还提供了一种用于执行上述方法的配置的计算机程序产品。
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公开(公告)号：US20050038938A1
公开(公告)日：2005-02-17
申请号：US10735980
申请日：2003-12-15
Applicant: Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
Inventor： Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
CPC classification number: H04N19/625 , H04N19/423 , H04N19/503
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US08837599B2
公开(公告)日：2014-09-16
申请号：US10957915
申请日：2004-10-04
Applicant: Gaurav Aggarwal , Vijayanand Aralaguppe
Inventor： Gaurav Aggarwal , Vijayanand Aralaguppe
IPC: H04N7/12 , H04N11/02 , H04N11/04 , H04N19/61 , H04N5/50 , H04N7/56 , H04N21/234 , H04N21/43 , H04N21/438 , H04N21/44
CPC classification number: H04N7/50 , H04N5/505 , H04N7/56 , H04N19/61 , H04N21/23406 , H04N21/23424 , H04N21/4305 , H04N21/4384 , H04N21/44004 , H04N21/44016
Abstract: Presented herein are system(s) and method(s) for clean channel changes. In one embodiment, there is presented a method for changing a channel. The method comprises receiving a portion of a first video bitstream associated with a first channel; receiving a command to switch display from the first channel to a second channel after receiving the portion of the first video; and displaying the portion of the first video bitstream associated with the first channel after receiving the command.
Abstract translation: 这里介绍的是清洁通道更改的系统和方法。 在一个实施例中，提出了一种用于改变频道的方法。 该方法包括接收与第一信道相关联的第一视频比特流的一部分; 在接收到所述第一视频的所述部分之后，接收将所述第一频道的显示切换到第二频道的命令; 以及在接收到所述命令之后显示与所述第一信道相关联的所述第一视频比特流的所述部分。
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公开(公告)号：US08452058B2
公开(公告)日：2013-05-28
申请号：US12041879
申请日：2008-03-04
Applicant: Gaurav Aggarwal , Rudolf Maarten Bolle , Jonathan H. Connell , Nalini Kanta Ratha
Inventor： Gaurav Aggarwal , Rudolf Maarten Bolle , Jonathan H. Connell , Nalini Kanta Ratha
IPC: G06K9/00
CPC classification number: G06K9/00275 , H04L9/3231
Abstract: In one embodiment, the invention is a method and apparatus for repeatable facial distortion. One embodiment of a method for generating a secure facial image from an original facial image includes receiving the original facial image and a key, the key being associated with a subject depicted in the original facial image, and distorting the original facial image, in accordance with the key, to produce the secure facial image, where the distorting includes transforming at least one of: the albedo of the original facial image or the shape of the original facial image.
Abstract translation: 在一个实施例中，本发明是用于可重复的面部变形的方法和装置。 用于从原始面部图像生成安全面部图像的方法的一个实施例包括接收原始面部图像和键，该键与原始面部图像中描绘的对象相关联，并且根据原始面部图像扭曲原始面部图像 是产生安全面部图像的关键，其中扭曲包括转换原始面部图像的反照率或原始面部图像的形状中的至少一个。
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30.发明授权公开(公告)号：US07676086B2
公开(公告)日：2010-03-09
申请号：US12173843
申请日：2008-07-16
Applicant: Gaurav Aggarwal , Sugata Ghosal
Inventor： Gaurav Aggarwal , Sugata Ghosal
IPC: G06K9/00
CPC classification number: G06T11/001
Abstract: The present invention relates to a method and system for modifying images characterized in that it includes the ability to assign colour intensity values to pixels exposed during image manipulation operations comprising: means for using the color intensity values of remaining pixels in the original image, and means for assigning color values to the exposed pixels that are similar to those of the surrounding pixels so that the exposed regions blends smoothly with the surrounding region. The instant invention also provides a configured computer program product for carrying out the above method.
Abstract translation: 本发明涉及一种用于修改图像的方法和系统，其特征在于它包括将颜色强度值分配给在图像处理操作期间暴露的像素的能力，包括：用于使用原始图像中的剩余像素的颜色强度值的装置， 用于将颜色值分配给与周围像素类似的曝光像素，使得曝光区域与周围区域平滑地融合。 本发明还提供了一种用于执行上述方法的配置的计算机程序产品。
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