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1. 发明授权

US06307560B1 Classified adaptive spatio-temporal format conversion method and apparatus 有权
标题翻译：分类自适应时空格式转换方法和装置
公开(公告)号：US06307560B1
公开(公告)日：2001-10-23
申请号：US09249185
申请日：1999-02-12
申请人： Tetsujiro Kondo , James J. Carrig , Kohji Ohta , Yasuhiro Fujimori , Sugata Ghosal , Tsutomu Watanabe
发明人： Tetsujiro Kondo , James J. Carrig , Kohji Ohta , Yasuhiro Fujimori , Sugata Ghosal , Tsutomu Watanabe
IPC分类号： H04N746
CPC分类号： H04N7/0137
摘要： A classified adaptive spatio-temporal creation process is utilized to translate data from one format to another. This process creates new pixels by applying a filter selected on an output pixel by pixel basis which has been adaptively chosen from an application-specific set of three-dimensional filters. In one embodiment, a standard orientation is chosen, which is defined according to each output data position. Input data is flipped to align the output data position with the output position of the standard orientation. A classification is performed using the flipped input data and an appropriate filter is selected according to the classification. The filter is then executed to generate the value of the output data point.
摘要翻译：利用分类的自适应时空创建过程将数据从一种格式转换到另一种格式。该过程通过应用从逐个像素的输出中选择的滤波器来创建新的像素，该滤波器已经从应用特定的三维滤波器组自适应地选择。在一个实施例中，选择标准方向，其根据每个输出数据位置来定义。翻转输入数据以将输出数据位置与标准方向的输出位置对齐。使用翻转的输入数据进行分类，并根据分类选择适当的过滤器。然后执行该过滤器以生成输出数据点的值。

2. 发明授权

US06170074A Source coding to provide for robust error recovery 有权
标题翻译：源代码提供强大的错误恢复
公开(公告)号：US06170074A
公开(公告)日：2001-01-02
申请号：US09249418
申请日：1999-02-12
申请人： Tetsujiro Kondo , James J. Carrig , Sugata Ghosal , Kohji Ohta , Yasuhiro Fujimori , Yasuaki Takahashi , Hideo Nakaya
发明人： Tetsujiro Kondo , James J. Carrig , Sugata Ghosal , Kohji Ohta , Yasuhiro Fujimori , Yasuaki Takahashi , Hideo Nakaya
IPC分类号： H03M1300
CPC分类号： H04N19/88 , H04N19/126 , H04N19/129 , H04N19/147 , H04N19/152 , H04N19/176 , H04N19/186 , H04N19/60 , H04N19/62 , H04N19/649 , H04N19/70 , H04N19/98
摘要： Data is encoded to maximize subsequent recovery of lost or damaged compression constants of encoded data. In one embodiment, a compression constant is used to define a randomization pattern and the data is randomized using the randomization pattern. In one embodiment, a bit reallocation process and code reallocation process are performed on the data to randomize the data.
摘要翻译：编码数据以最大化后续恢复编码数据的丢失或损坏的压缩常数。在一个实施例中，使用压缩常数来定义随机化模式，并且使用随机化模式随机化数据。在一个实施例中，对数据执行位重新分配处理和代码重新分配处理以使数据随机化。

3. 发明授权

US06178266B1 Method and apparatus for the recovery of compression constants in the encoded domain 有权
标题翻译：用于恢复编码域中的压缩常数的方法和装置
公开(公告)号：US06178266B1
公开(公告)日：2001-01-23
申请号：US09250032
申请日：1999-02-12
申请人： Tetsujiro Kondo , James J. Carrig , Sugata Ghosal , Kohji Ohta , Yasuhiro Fujimori , Yasuaki Takahashi , Hideo Nakaya
发明人： Tetsujiro Kondo , James J. Carrig , Sugata Ghosal , Kohji Ohta , Yasuhiro Fujimori , Yasuaki Takahashi , Hideo Nakaya
IPC分类号： G06K900
CPC分类号： H04N19/895 , H04N19/126 , H04N19/137 , H04N19/176 , H04N19/46 , H04N19/70 , H04N19/89 , H04N19/98
摘要： The system and method of the present invention provides an innovative technique for recovering lost or damaged (lost/damaged) compression constants in the encoded domain. In one embodiment, a lost/damaged compression constant is recovered by determining at least one candidate compression constant, adjusting encoded data to a common scale, scoring the candidate compression constant using the adjusted encoded data and selecting the candidate compression constant with the best score as the recovered compression constant.
摘要翻译：本发明的系统和方法提供了用于恢复编码域中的丢失或损坏（丢失/损坏）压缩常数的创新技术。在一个实施例中，通过确定至少一个候选压缩常数，将编码数据调整为公共尺度来恢复丢失/损坏的压缩常数，使用经调整的编码数据对候选压缩常数进行评分，并以最佳分数选择候选压缩常数恢复的压缩常数。

4. 发明授权

US06591398B1 Multiple processing system 失效
标题翻译：多处理系统
公开(公告)号：US06591398B1
公开(公告)日：2003-07-08
申请号：US09249493
申请日：1999-02-12
申请人： Tetsujiro Kondo , Yasuhiro Fujimori , Sugata Ghosal , James J. Carrig , Tsutomu Watanabe
发明人： Tetsujiro Kondo , Yasuhiro Fujimori , Sugata Ghosal , James J. Carrig , Tsutomu Watanabe
IPC分类号： H04N521
CPC分类号： H04N19/59 , H04N19/105 , H04N19/112 , H04N19/117 , H04N19/137 , H04N19/51 , H04N19/80 , H04N19/895
摘要： An apparatus, method, and computer-readable medium for selectively performing, in parallel structures, different functions on an input image, sound data or other correlated data. An input is configured to receive the input data. There are at least two circuits, each circuit is coupled to the input and each circuit is configured to perform a different function on the input data. A motion-detection circuit is coupled to the input and each of the at least two circuits. The motion-detection circuit is configured to determine a level of change in the input data and generate an output of motion data. The motion data is used by each of the at least two circuits to perform its corresponding function. A select device is coupled to each of the at least two circuits and a control input. The select device is configured to select as output data, the output of one of the at least two circuits based upon the control input. The different functions performed on the input data may be selected from the group consisting of recovering erroneous data contained in the input data, interpolating the input data, and reducing the noise level of the input data.
摘要翻译：一种用于在并行结构中选择性地执行输入图像，声音数据或其他相关数据上的不同功能的装置，方法和计算机可读介质。输入被配置为接收输入数据。存在至少两个电路，每个电路耦合到输入，并且每个电路被配置为对输入数据执行不同的功能。运动检测电路耦合到至少两个电路的输入端和每一个电路。运动检测电路被配置为确定输入数据的变化水平并产生运动数据的输出。所述运动数据由所述至少两个电路中的每一个使用以执行其对应的功能。选择装置耦合到所述至少两个电路中的每一个和控制输入。所述选择装置被配置为基于所述控制输入来选择所述至少两个电路中的一个的输出数据作为输出数据。可以从包括输入数据中包含的错误数据，内插输入数据以及降低输入数据的噪声电平的组中选择对输入数据执行的不同功能。

5. 发明授权

US06212663B1 Apparatus and method for recovery of quantization codes in a lossy transmission environment 失效
标题翻译：用于在有损传输环境中恢复量化码的装置和方法
公开(公告)号：US06212663B1
公开(公告)日：2001-04-03
申请号：US09111116
申请日：1998-07-06
申请人： Tetsujiro Kondo , James J. Carrig , Yasuhiro Fujimori , Sugata Ghosal
发明人： Tetsujiro Kondo , James J. Carrig , Yasuhiro Fujimori , Sugata Ghosal
IPC分类号： H03M1300
CPC分类号： H04N19/85 , H04N5/21 , H04N5/4401 , H04N19/59 , H04N19/88 , H04N19/89 , H04N19/895 , H04N19/98
摘要： A system and method for decoding a signal comprising fixed-length data (FL-data) and variable length data (VL-data) is disclosed. In one embodiment, groups of fixed length data (FL-data) and blocks of variable length data (VL-data) are stored in a predetermined space. Each group of FL-data corresponds to a block of VL-data. The blocks of VL-data are retrieved by referencing corresponding groups of FL-data. In one embodiment, this system and method permits bidirectional recovery of data. In one embodiment, this is used in the transmission of video signals over a potentially lossy communications channel.
摘要翻译：公开了一种用于解码包括固定长度数据（FL数据）和可变长度数据（VL数据）的信号的系统和方法。在一个实施例中，固定长度数据组（FL数据）和可变长度数据块（VL数据）被存储在预定空间中。每组FL数据对应于VL数据块。通过引用相应的FL数据组来检索VL数据块。在一个实施例中，该系统和方法允许数据的双向恢复。在一个实施例中，这用于通过潜在有损耗的通信信道传输视频信号。

6. 发明授权

US06263468B1 Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment 失效
标题翻译：用于部分缓冲传输数据以在有损传输环境中提供鲁棒的错误恢复的装置和方法
公开(公告)号：US06263468B1
公开(公告)日：2001-07-17
申请号：US09111112
申请日：1998-07-06
申请人： Tetsujiro Kondo , Yasuhiro Fujimori , James J. Carrig , Sugata Ghosal
发明人： Tetsujiro Kondo , Yasuhiro Fujimori , James J. Carrig , Sugata Ghosal
IPC分类号： H04L100
CPC分类号： H04N19/85 , H04N5/21 , H04N5/4401 , H04N19/59 , H04N19/88 , H04N19/89 , H04N19/895 , H04N19/98
摘要： A system and method for buffering a plurality of divisions of a signal prior to transmission of the signal is disclosed. The buffering is configured to prevent error propagation during decoding of the transmitted signal. A set of encoding levels at a transmission rate is selected from a threshold table having a plurality of encoding levels. Each set of encoding levels includes a plurality of ranges configured to select encoding bits. Each division of the signal is encoded using the set of encoding levels. In one embodiment, this is used in the transmission of video signals over a potentially lossy communications channel.
摘要翻译：公开了在发送信号之前缓冲信号的多个分割的系统和方法。缓冲被配置为防止在发送信号的解码期间的错误传播。从具有多个编码级别的阈值表中选择传输速率的一组编码级别。每组编码级包括配置成选择编码比特的多个范围。信号的每个分割使用编码级别进行编码。在一个实施例中，这用于通过潜在有损耗的通信信道传输视频信号。

7. 发明授权

US06859493B2 Apparatus and method for the recovery of compression constants in the encoded domain 失效
标题翻译：用于恢复编码域中的压缩常数的装置和方法
公开(公告)号：US06859493B2
公开(公告)日：2005-02-22
申请号：US09342329
申请日：1999-06-29
申请人： Tetsujiro Kondo , James J. Carrig , Yasuhiro Fujimori , Sugata Ghosal
发明人： Tetsujiro Kondo , James J. Carrig , Yasuhiro Fujimori , Sugata Ghosal
IPC分类号： H03M7/36 , H04N19/895 , H04B1/66
CPC分类号： H04N19/895 , H04N19/98
摘要： The system and method of the present invention provides an innovative technique and efficient hardware structure for recovering lost or damaged (lost/damaged) compression constants in the encoded domain. In one embodiment, a lost/damaged compression constant is recovered by estimating a compression constant of the block using encoded data of at least one neighboring block of data and other recoverable compression constants of the block.
摘要翻译：本发明的系统和方法提供了用于恢复编码域中的丢失或损坏（丢失/损坏）压缩常数的创新技术和有效的硬件结构。在一个实施例中，通过使用块的至少一个相邻数据块和其他可恢复的压缩常数的编码数据估计块的压缩常数来恢复丢失/损坏的压缩常数。

8. 发明授权

US06581170B1 Source coding to provide for robust error recovery during transmission losses 失效
标题翻译：源代码提供传输损耗时的鲁棒错误恢复
公开(公告)号：US06581170B1
公开(公告)日：2003-06-17
申请号：US09016083
申请日：1998-01-30
申请人： Tetsujiro Kondo , Yasuhiro Fujimori , James J. Carrig , Sugata Ghosal
发明人： Tetsujiro Kondo , Yasuhiro Fujimori , James J. Carrig , Sugata Ghosal
IPC分类号： H03M1327
CPC分类号： H04N19/59 , H04N5/21 , H04N5/4401 , H04N19/85 , H04N19/88 , H04N19/89 , H04N19/895 , H04N19/98 , H04N21/4382 , H04N21/44209
摘要： A system and method for source coding and decoding a signal to provide for a robust error recovery is disclosed. The signal comprises a plurality of signal elements (SEs) with each SE having a plurality of components. The signal is divided into a plurality of data sets, each data set having a set of SEs. SEs of a data set are allocated to a plurality of segments. Components of the allocated SEs are distributed across the plurality of segments. In one embodiment, this is used in the transmission of video signals over a potentially lossy communications channel.
摘要翻译：公开了一种用于源编码和解码信号以提供鲁棒错误恢复的系统和方法。信号包括多个信号元件（SE），每个SE具有多个分量。信号被分成多个数据集，每个数据集具有一组SE。数据集的SE被分配给多个段。分配的SE的组件分布在多个段上。在一个实施例中，这用于通过潜在有损耗的通信信道传输视频信号。

9. 发明授权

US06363118B1 Apparatus and method for the recovery of compression constants in the encoded domain 有权
标题翻译：用于恢复编码域中的压缩常数的装置和方法
公开(公告)号：US06363118B1
公开(公告)日：2002-03-26
申请号：US09249596
申请日：1999-02-12
申请人： Tetsujiro Kondo , James J. Carrig , Yasuhiro Fujimori , Sugata Ghosal
发明人： Tetsujiro Kondo , James J. Carrig , Yasuhiro Fujimori , Sugata Ghosal
IPC分类号： H04N5917
CPC分类号： H04N19/895 , H04N19/98
摘要： The system and method of the present invention provides an innovative technique and efficient hardware structure for recovering lost or damaged (lost/damaged) compression constants in the encoded domain. In one embodiment, a lost/damaged compression constant is recovered by estimating a compression constant of the block using encoded data of at least one neighboring block of data and other recoverable compression constants of the block.
摘要翻译：本发明的系统和方法提供了用于恢复编码域中的丢失或损坏（丢失/损坏）压缩常数的创新技术和有效的硬件结构。在一个实施例中，通过使用块的至少一个相邻数据块和其他可恢复的压缩常数的编码数据估计块的压缩常数来恢复丢失/损坏的压缩常数。

10. 发明授权

US06332042B1 Apparatus and method for encoding and decoding data in a lossy transmission environment 失效
标题翻译：用于在有损传输环境中对数据进行编码和解码的装置和方法
公开(公告)号：US06332042B1
公开(公告)日：2001-12-18
申请号：US09111111
申请日：1998-07-06
申请人： Tetsujiro Kondo , Yasuhiro Fujimori , James J. Carrig , Sugata Ghosal
发明人： Tetsujiro Kondo , Yasuhiro Fujimori , James J. Carrig , Sugata Ghosal
IPC分类号： G06K936
CPC分类号： H04N19/85 , H04N5/21 , H04N5/4401 , H04N19/59 , H04N19/88 , H04N19/89 , H04N19/895 , H04N19/98
摘要： A system and method for encoding at least one section of data is disclosed. A number reflective of a bit stream length of the data for each section of a group is determined. A function of the numbers for each section of the group is generated and the function value is included in the encoded data for the group of sections. In one embodiment, this is used in the transmission of video signals over a potentially lossy communications channel.
摘要翻译：公开了一种用于编码至少一个数据段的系统和方法。确定反映组的每个部分的数据的比特流长度的数字。生成组的每个部分的数字的函数，并且该功能值被包括在该组的编码数据中。在一个实施例中，这用于通过潜在有损耗的通信信道传输视频信号。

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