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51. 发明授权

US08467447B2 Method and apparatus to determine prediction modes to achieve fast video encoding 有权
标题翻译：确定预测模式以实现快速视频编码的方法和装置
公开(公告)号：US08467447B2
公开(公告)日：2013-06-18
申请号：US10840403
申请日：2004-05-07
申请人： Krishna C. Ratakonda , Ashish Jagmohan
发明人： Krishna C. Ratakonda , Ashish Jagmohan
IPC分类号： H04N7/12
CPC分类号： H04N19/11 , H04N19/119 , H04N19/136 , H04N19/14 , H04N19/176 , H04N19/186 , H04N19/48 , H04N19/61
摘要： An improvement to a predictive video encoding method or apparatus that includes selecting a mode class within which to choose an encoding algorithm to encode individual blocks of video information. Rather than implementing each algorithm in each mode class to ascertain an acceptable compression, the improvement eliminates searching through a class of encoding modes based simply on heuristics. The method comprises obtaining statistical information related to previous blocks of encoded video information, determining a mode class within which to chose a particular encoding algorithm based on the statistical information (e.g., heuristics) gathered, choosing an algorithm within the selected mode class using conventional techniques, and encoding the video information according to the chosen algorithm. Statistical information may include quantization parameters, prior encoding decisions, intensity or frequency values, or Hadamard transform coefficients of previously encoded macroblocks. Encoding complexity in the coder is reduced since one class of encoding modes is eliminated.
摘要翻译：一种预测性视频编码方法或装置的改进，包括选择在其中选择编码算法来对各个视频信息块进行编码的模式类别。不是在每个模式类中实现每个算法以确定可接受的压缩，而是改进消除了仅仅通过启发式来搜索一类编码模式。该方法包括获得与先前编码视频信息块相关的统计信息，基于收集的统计信息（例如，启发式）确定选择特定编码算法的模式类别，使用常规技术选择所选模式类别内的算法，并根据所选择的算法对视频信息进行编码。统计信息可以包括量化参数，先前编码决定，强度或频率值，或先前编码的宏块的Hadamard变换系数。由于消除了一类编码模式，因此编码器中的编码复杂度降低。

52. 发明申请

US20110307670A1 ENCODING DATA INTO CONSTRAINED MEMORY 失效
标题翻译：将数据编码到受约束的存储器中
公开(公告)号：US20110307670A1
公开(公告)日：2011-12-15
申请号：US12814142
申请日：2010-06-11
申请人： Michele M. Franceshini , Ashish Jagmohan , Luis A. Lastras-Montano , Mayank Sharma
发明人： Michele M. Franceshini , Ashish Jagmohan , Luis A. Lastras-Montano , Mayank Sharma
IPC分类号： G06F12/00
CPC分类号： G11C13/0004 , G11C7/1006 , G11C13/00 , G11C13/0069
摘要： Encoding data into constrained memory using a method for writing data that includes receiving write data to be encoded into a write word, receiving constraints on symbol values associated with the write word, encoding the write data into the write word, and writing the write word to a memory. The encoding includes: representing the write data and the constraints as a first linear system in a first field of a first size; embedding the first linear system into a second linear system in a second field of a second size, the second size larger than the first size; solving the second linear system in the second field resulting in a solution; and collapsing the solution into the first field resulting in the write word, the write word satisfying the constraints on symbol values associated with the write word.
摘要翻译：使用用于写入数据的方法将数据编码到约束存储器中，该方法包括接收要编码的写入数据到写入字中，接收与写入字相关联的符号值的约束，将写入数据编码到写入字中，以及将写入字写入一个记忆编码包括：在第一尺寸的第一场中表示作为第一线性系统的写入数据和约束; 在第二尺寸的第二场中将第一线性系统嵌入第二线性系统中，第二尺寸大于第一尺寸; 求解第二个场中的第二个线性系统，得到解决方案; 并且将解决方案折叠到第一场中，导致写入字，写入字满足与写入字相关联的符号值的约束。

53. 发明申请

US20100277989A1 INCREASED CAPACITY HETEROGENEOUS STORAGE ELEMENTS 有权
标题翻译：增加容量异质存储元素
公开(公告)号：US20100277989A1
公开(公告)日：2010-11-04
申请号：US12433157
申请日：2009-04-30
申请人： Ibrahim M. Elfadel , Michele Franceschini , Ashish Jagmohan , Luis A. Lastras-Montano , Mayank Sharma
发明人： Ibrahim M. Elfadel , Michele Franceschini , Ashish Jagmohan , Luis A. Lastras-Montano , Mayank Sharma
IPC分类号： G11C7/00
CPC分类号： G11C29/08 , G11C11/5678 , G11C13/0004 , G11C13/0069 , G11C2013/0076 , G11C2211/5641
摘要： Providing increased capacity in heterogeneous storage elements including a method for storing data including a write process writing to a memory and a read process reading from the memory. Physical characteristics of memory cells in the memory support different sets of data levels. The write process takes into account the different sets of data levels when writing to the memory. The read process first obtains data in the memory and subsequently determines how to interpret the data.
摘要翻译：提供异构存储元件的增加的容量，包括用于存储数据的方法，包括对存储器的写入过程写入和从存储器读取读取过程。存储器单元的物理特性在存储器中支持不同的数据级别。写入过程在写入存储器时考虑到不同的数据级别集。读取过程首先获得存储器中的数据，然后确定如何解释数据。

54. 发明申请

US20080063054A1 SYSTEM AND METHOD FOR THE DYNAMIC RESOLUTION CHANGE FOR VIDEO ENCODING 有权
标题翻译：用于视频编码的动态分辨率变化的系统和方法
公开(公告)号：US20080063054A1
公开(公告)日：2008-03-13
申请号：US11931512
申请日：2007-10-31
申请人： Krishna Ratakonda , Ashish Jagmohan
发明人： Krishna Ratakonda , Ashish Jagmohan
IPC分类号： H04B1/66
CPC分类号： H04N19/59 , H04N19/107 , H04N19/117 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/146 , H04N19/152 , H04N19/164
摘要： The present invention relates to a method, system and computer program product for the predictive encoding of digital video sequences. The objectives of the invention are accomplished by dynamically determining the resolution of a current frame being encoded and outputting the determination. The determination process is based on statistical and coding information of a plurality of frames, including at least one previous frame and the current frame. Further, general encoding parameters and the encoding parameters of a current frame at a chosen resolution are determined, wherein the encoding parameter selection step takes into account the determination of the dynamic resolution determination step in determining the encoding parameters.
摘要翻译：本发明涉及用于数字视频序列的预测编码的方法，系统和计算机程序产品。本发明的目的通过动态地确定正被编码的当前帧的分辨率并输出该确定来实现。确定处理基于包括至少一个先前帧和当前帧的多个帧的统计和编码信息。此外，确定所选分辨率下的当前帧的一般编码参数和编码参数，其中编码参数选择步骤在确定编码参数时考虑动态分辨率确定步骤的确定。

55. 发明授权

US07305031B2 Method and system for the error resilient transmission of predictively encoded signals 失效
标题翻译：用于预测编码信号的错误传播的方法和系统
公开(公告)号：US07305031B2
公开(公告)日：2007-12-04
申请号：US10767596
申请日：2004-01-29
申请人： Krishna C. Ratakonda , Ashish Jagmohan
发明人： Krishna C. Ratakonda , Ashish Jagmohan
IPC分类号： H04N7/12 , H04N11/02
CPC分类号： H04N19/39 , H04N19/37
摘要： A system for the introduction of controlled correlation among multiple redundant representations of predictively encoded signals while avoiding predictive mismatch at a receiver when any given sub-set of the multiple representations is received. The system embodies a signal encoder and decoder. The decoder can comprise at least two signal adders for respectively receiving coefficient values and adding at least one predictive value transform to the coefficient value in order to generate and transmit a second set of coefficient values. The second set of coefficient values is subsequently received by a decoder means, wherein the decoder means transforms the received coefficient values and transmits the resultant coefficient values to a signal adder. Upon reception of the transformed coefficient values, the signal adder generates a third set of coefficient values; the third set of coefficients being used to reconstruct an approximate version of an encoded signal.
摘要翻译：一种用于在预测编码信号的多个冗余表示之间引入受控相关性的系统，同时在接收到多个表示的任何给定子集时避免接收机处的预测失配。该系统体现了信号编码器和解码器。解码器可以包括用于分别接收系数值的至少两个信号加法器，并且将至少一个预测值变换加到系数值，以便产生和发送第二组系数值。第二组系数值随后由解码器装置接收，其中解码器装置变换接收到的系数值，并将所得到的系数值发送到信号加法器。在接收到变换的系数值时，信号加法器产生第三组系数值; 第三组系数用于重建编码信号的近似版本。

56. 发明申请

US20050249277A1 Method and apparatus to determine prediction modes to achieve fast video encoding 有权
标题翻译：确定预测模式以实现快速视频编码的方法和装置
公开(公告)号：US20050249277A1
公开(公告)日：2005-11-10
申请号：US10840403
申请日：2004-05-07
申请人： Krishna Ratakonda , Ashish Jagmohan
发明人： Krishna Ratakonda , Ashish Jagmohan
IPC分类号： H04N7/12 , H04N7/26 , H04N7/50
CPC分类号： H04N19/11 , H04N19/119 , H04N19/136 , H04N19/14 , H04N19/176 , H04N19/186 , H04N19/48 , H04N19/61
摘要： An improvement to a predictive video encoding method or apparatus that includes selecting a mode class within which to choose an encoding algorithm to encode individual blocks of video information. Rather than implementing each algorithm in each mode class to ascertain an acceptable compression, the improvement eliminates searching through a class of encoding modes based simply on heuristics. The method comprises obtaining statistical information related to previous blocks of encoded video information, determining a mode class within which to chose a particular encoding algorithm based on the statistical information (e.g., heuristics) gathered, choosing an algorithm within the selected mode class using conventional techniques, and encoding the video information according to the chosen algorithm. Statistical information may include quantization parameters, prior encoding decisions, intensity or frequency values, or Hadamard transform coefficients of previously encoded macroblocks. Encoding complexity in the coder is reduced since one class of encoding modes is eliminated.
摘要翻译：一种预测性视频编码方法或装置的改进，包括选择在其中选择编码算法来对各个视频信息块进行编码的模式类别。不是在每个模式类中实现每个算法以确定可接受的压缩，而是改进消除了仅仅通过启发式来搜索一类编码模式。该方法包括获得与先前编码视频信息块相关的统计信息，基于收集的统计信息（例如，启发式）确定选择特定编码算法的模式类别，使用常规技术选择所选模式类别内的算法，并根据所选择的算法对视频信息进行编码。统计信息可以包括量化参数，先前编码决定，强度或频率值，或先前编码的宏块的Hadamard变换系数。由于消除了一类编码模式，因此编码器中的编码复杂度降低。

57. 发明申请

US20050169387A1 Method and system for the error resilient transmission of predictively encoded signals 失效
标题翻译：用于预测编码信号的错误传播的方法和系统
公开(公告)号：US20050169387A1
公开(公告)日：2005-08-04
申请号：US10767596
申请日：2004-01-29
申请人： Krishna Ratakonda , Ashish Jagmohan
发明人： Krishna Ratakonda , Ashish Jagmohan
IPC分类号： H04N7/26 , H04B1/66
CPC分类号： H04N19/39 , H04N19/37
摘要： A system for the introduction of controlled correlation among multiple redundant representations of predictively encoded signals while avoiding predictive mismatch at a receiver when any given sub-set of the multiple representations is received. The system embodies a signal encoder and decoder. The decoder can comprise at least two signal adders for respectively receiving coefficient values and adding at least one predictive value transform to the coefficient value in order to generate and transmit a second set of coefficient values. The second set of coefficient values is subsequently received by a decoder means, wherein the decoder means transforms the received coefficient values and transmits the resultant coefficient values to a signal adder. Upon reception of the transformed coefficient values, the signal adder generates a third set of coefficient values; the third set of coefficients being used to reconstruct an approximate version of an encoded signal.
摘要翻译：一种用于在预测编码信号的多个冗余表示之间引入受控相关性的系统，同时在接收到多个表示的任何给定子集时避免接收机处的预测失配。该系统体现了信号编码器和解码器。解码器可以包括用于分别接收系数值的至少两个信号加法器，并且将至少一个预测值变换加到系数值，以便产生和发送第二组系数值。第二组系数值随后由解码器装置接收，其中解码器装置变换接收到的系数值，并将所得到的系数值发送到信号加法器。在接收到变换的系数值时，信号加法器产生第三组系数值; 第三组系数用于重建编码信号的近似版本。

58. 发明授权

US09772802B2 Solid-state device management 有权
公开(公告)号：US09772802B2
公开(公告)日：2017-09-26
申请号：US13619424
申请日：2012-09-14
申请人： Michele M. Franceschini , Ashish Jagmohan
发明人： Michele M. Franceschini , Ashish Jagmohan
IPC分类号： G06F3/06 , G06F12/02
CPC分类号： G06F3/0688 , G06F3/0601 , G06F3/061 , G06F3/0619 , G06F3/064 , G06F3/0652 , G06F12/0246 , G06F2212/7201 , G06F2212/7211
摘要： An embodiment is a method for establishing a correspondence between a first logical address and a first physical address on solid-state storage devices located on a solid-state storage board. The solid-state storage devices include a plurality of physical memory locations identified by physical addresses, and the establishing is by a software module located on a main board that is separate from the solid-state storage board. The correspondence between the first logical address and the first physical address is stored in in a location on a solid-state memory device that is accessible by an address translator module located on the solid-state storage board. The solid-state memory device is located on the solid-state storage board. The first logical address is translated to the first physical address by the address translator module based on the previously established correspondence between the first logical address and the first physical address.

59. 发明授权

US08934630B2 Compressing block-cipher encrypted data 有权
标题翻译：压缩块加密的加密数据
公开(公告)号：US08934630B2
公开(公告)日：2015-01-13
申请号：US12610754
申请日：2009-11-02
申请人： Camit Hazay , Ashish Jagmohan , Demijan Klinc , Hugo M. Krawczyk , Tal Rabin
发明人： Camit Hazay , Ashish Jagmohan , Demijan Klinc , Hugo M. Krawczyk , Tal Rabin
IPC分类号： H04K1/00 , H04N19/12 , H04L29/06 , H04L9/06
CPC分类号： H04L9/0637 , G06F2221/2107 , H04L9/0618 , H04L9/0819 , H04L9/32 , H04L63/0428 , H04L69/04 , H04L2209/24 , H04L2209/30
摘要： A method, system and computer program product are disclosed for compressing encrypted data, wherein the data is encrypted by using a block encryption algorithm in a chained mode of operation, and the encrypted data is comprised of a set of N encrypted blocks, C1 . . . CN. In one embodiment, the method comprises leaving block CN uncompressed, and compressing all of the blocks C1 . . . CN in a defined sequence using a Slepian-Wolf code. In an embodiment, the data is encrypted using an encryption key K, and the compressing includes compressing all of the blocks C1 . . . CN without using the encryption key. In one embodiment, the compressing includes outputting the blocks C1 . . . CN as a set of compressed blocks CmprC1 . . . CmprCN-1, and the method further comprises decrypting CN to generate a reconstructed block {tilde over (X)}n, and decrypting and decompressing the set of compressed blocks using {tilde over (X)}n.
摘要翻译：公开了一种用于压缩加密数据的方法，系统和计算机程序产品，其中通过使用链式操作模式中的块加密算法来加密数据，并且加密数据由一组N个加密块C1组成。。。 CN。在一个实施例中，该方法包括将块CN未压缩，并压缩所有块C1。。。 CN以定义的顺序使用Slepian-Wolf代码。在一个实施例中，使用加密密钥K对数据进行加密，并且压缩包括压缩所有块C1。。。 CN，而不使用加密密钥。在一个实施例中，压缩包括输出块C1。。。 CN作为一组压缩块CmprC1。。。 CmprCN-1，并且所述方法还包括解密CN以生成重构块{（t）），并且使用{tilde over（X）} n来解密和解压缩该组压缩块。

60. 发明授权

US08862944B2 Isolation of faulty links in a transmission medium 有权
标题翻译：隔离传输介质中的故障链路
公开(公告)号：US08862944B2
公开(公告)日：2014-10-14
申请号：US12822508
申请日：2010-06-24
申请人： John S. Dodson , Frank D. Ferraiolo , Michele M. Franceschini , Ashish Jagmohan , Luis A. Lastras-Montano , Kenneth L. Wright , Lisa C. Gower
发明人： John S. Dodson , Frank D. Ferraiolo , Michele M. Franceschini , Kevin C. Gower , Ashish Jagmohan , Luis A. Lastras-Montano , Kenneth L. Wright
IPC分类号： G06F11/00 , G06F11/20 , G06F11/10 , H04L1/00
CPC分类号： G06F11/10 , G06F11/2005 , H04L1/0061 , H04L2001/0096
摘要： Isolation of faulty links in a transmission medium including a method that includes receiving an atomic data unit via a multi-link transmission medium that has a plurality of transmission links. An error condition is detected and it is determined that the error condition is isolated to a single transmission link. It is determined if the single transmission link has been isolated previously as a failing transmission link a specified number of times within an interval specified by a timer. If the single transmission link has been isolated previously as a failing transmission link a specified number of times within an interval specified by a timer then: identifying the single transmission link as a faulty transmission link; resetting the timer; and outputting an identifier of the single transmission link.
摘要翻译：隔离传输介质中的故障链路，包括包括通过具有多个传输链路的多链路传输介质接收原子数据单元的方法。检测到错误状况，并且确定错误状况被隔离到单个传输链路。在由定时器指定的间隔内，确定单个传输链路是否已经被隔离为先前被隔离的传输链路指定的次数。如果单个传输链路在由定时器指定的间隔内已经被隔离为失败的传输链路指定的次数，则：将单个传输链路识别为有故障的传输链路; 重置定时器; 并输出单个传输链路的标识符。

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