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1. 发明申请

US20050265443A1 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US20050265443A1
公开(公告)日：2005-12-01
申请号：US11134737
申请日：2005-05-20
申请人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
发明人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
IPC分类号： G06K9/36 , G06T1/00 , H04B1/66 , H04N1/32 , H04N7/26 , H04N7/34 , H04N7/36
CPC分类号： G06T1/0035 , G06T1/0028 , G06T2201/0051 , G06T2201/0053 , G06T2201/0061 , G06T2201/0083 , H04N1/32203 , H04N1/32219 , H04N1/32251 , H04N1/32347 , H04N7/08 , H04N19/467 , H04N19/503 , H04N19/593 , H04N19/99
摘要： A coding apparatus for embedding second data into first data without deteriorating the first data includes a memory for storing at least partial data of the first data. An embedding coder embeds the second data into the first data by rearranging, according to the second data, at least partial data of the first data stored in the memory. A decoding apparatus for decoding coded data in to the original first data and the original second data without deteriorating the quality of the data includes a relation calculating unit for calculating a relation between first partial data and second partial data of the coded data. A decoder decodes the coded data into the original first data by moving the first partial data and the second partial data of the coded data based on the relation calculated by the relation calculating unit, and decodes the second data that is embedded in the coded data according to the movement.
摘要翻译：一种用于将第二数据嵌入第一数据而不使第一数据恶化的编码装置包括用于存储第一数据的至少部分数据的存储器。嵌入编码器通过根据第二数据重新排列存储在存储器中的第一数据的至少部分数据来将第二数据嵌入到第一数据中。用于将编码数据解码为原始第一数据和原始第二数据而不降低数据质量的解码装置包括用于计算第一部分数据和编码数据的第二部分数据之间的关系的关系计算单元。解码器基于由关系计算单元计算的关系移动编码数据的第一部分数据和第二部分数据，将编码数据解码为原始第一数据，并根据编码数据中嵌入的第二数据进行解码到运动。

2. 发明授权

US06215421B1 Coding apparatus and method, decoding apparatus and method, data processing system, and storage medium 有权
标题翻译：编码装置和方法，解码装置和方法，数据处理系统和存储介质
公开(公告)号：US06215421B1
公开(公告)日：2001-04-10
申请号：US09448543
申请日：1999-11-23
申请人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
发明人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
IPC分类号： H03M700
CPC分类号： H04N1/32229 , H04N1/32203 , H04N1/32251 , H04N1/32267 , H04N1/32347 , H04N21/23892
摘要： A coding apparatus for embedding second data into first data without deterioration of the first data, and a decoding apparatus for decoding coded data in which first data is coded in accordance with second data are provided. The coding apparatus embeds the second data into the first data by interchanging at least one block of at least a part of the first data in units of bit planes in accordance with the second data. The decoding apparatus decodes the coded data into the first data by dividing at least a part of data in which the second data is embedded into blocks and by interchanging blocks in units of bit planes on the basis of correlations between bits within each bit plane of the block, and decodes the second data which is embedded into the coded data in accordance with the interchanging.
摘要翻译：提供了一种用于将第二数据嵌入到第一数据而不劣化第一数据的编码装置，以及用于解码根据第二数据对第一数据进行编码的编码数据的解码装置。编码装置根据第二数据通过以比特平面为单位交换至少一部分第一数据的至少一个块来将第二数据嵌入到第一数据中。解码装置通过将嵌入第二数据的数据的至少一部分划分为多个块，并且以位平面为单位的块来交换，将编码数据解码为第一数据，基于位平面内的位之间的相关并根据交换解码嵌入到编码数据中的第二数据。

3. 发明授权

US06804372B1 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US06804372B1
公开(公告)日：2004-10-12
申请号：US09413134
申请日：1999-10-06
申请人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
发明人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
IPC分类号： G06K900
CPC分类号： G06T1/0035 , G06T1/0028 , G06T2201/0051 , G06T2201/0083 , G06T2201/0203 , H04N1/32144 , H04N1/32224 , H04N5/781 , H04N5/85 , H04N5/907 , H04N19/00 , H04N19/46 , H04N2005/91335
摘要： The invention relates to a coding apparatus for embedding second data into first data without deteriorating the first data and a decoding apparatus for decoding coded data into original first data and second data without deteriorating those data. The invention provides a coding apparatus which has a memory for storing at least partial data of first data, and embeds second data into the first data by rearranging, according to the second data, the at least partial data of the first data that is stored in the memory. The invention also provides a coding apparatus for decoding coded data in which second data is embedded and at least partial data of the coded data has been subjected to rearrangement by using one of a plurality of rearrangement patterns. The decoding apparatus calculates correlation between adjacent data for each rearrangement pattern, and decodes the original first data and the second data according to a rearrangement pattern that is determined based on the correlation.
摘要翻译：本发明涉及一种用于将第二数据嵌入第一数据而不使第一数据恶化的编码装置，以及用于将编码数据解码为原始第一数据和第二数据的解码装置，而不会使这些数据恶化。本发明提供了一种编码装置，其具有用于存储第一数据的至少部分数据的存储器，并且通过根据第二数据重新排列存储在第一数据中的第一数据的至少部分数据，将第二数据嵌入到第一数据中记忆。本发明还提供了一种编码装置，用于对其中嵌入第二数据的编码数据进行解码，并且通过使用多个重排模式中的一种来编码数据的至少部分数据已被重新排列。解码装置计算每个重排模式的相邻数据之间的相关性，并且根据基于相关性确定的重排模式对原始第一数据和第二数据进行解码。

4. 发明授权

US06738492B1 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US06738492B1
公开(公告)日：2004-05-18
申请号：US09413983
申请日：1999-10-07
申请人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
发明人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
IPC分类号： G06K900
CPC分类号： H04N19/467
摘要： The invention relates to a coding apparatus for embedding second data into first data without deteriorating the first data and a decoding apparatus for decoding coded data into original first data and second data without deteriorating those data. The invention provides a coding apparatus which determines change subject data and change data based on a frequency distribution of at least partial data of the first data, and embeds second data into first data by causing a change from the change subject data to the change data according to the second data. The invention also provides a decoding apparatus which determines change subject data and change data based on a frequency distribution of at least partial data of coded data in which second data is embedded, and decodes the coded data into original first data and restores the second data that is embedded in the coded data by restoring the change subject data from the change data.
摘要翻译：本发明涉及一种用于将第二数据嵌入第一数据而不使第一数据恶化的编码装置，以及用于将编码数据解码为原始第一数据和第二数据的解码装置，而不会使这些数据恶化。本发明提供了一种编码装置，其基于第一数据的至少部分数据的频率分布来确定改变对象数据和改变数据，并且通过根据改变对象数据改变为改变数据将第二数据嵌入到第一数据中到第二个数据。本发明还提供了一种解码装置，其基于嵌入了第二数据的编码数据的至少部分数据的频率分布来确定更改对象数据和改变数据，并将编码数据解码为原始第一数据，并恢复第二数据，通过从变更数据恢复变更对象数据而嵌入编码数据。

5. 发明授权

US07738711B2 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US07738711B2
公开(公告)日：2010-06-15
申请号：US11134737
申请日：2005-05-20
申请人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
发明人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
IPC分类号： G06K9/36
CPC分类号： G06T1/0035 , G06T1/0028 , G06T2201/0051 , G06T2201/0053 , G06T2201/0061 , G06T2201/0083 , H04N1/32203 , H04N1/32219 , H04N1/32251 , H04N1/32347 , H04N7/08 , H04N19/467 , H04N19/503 , H04N19/593 , H04N19/99
摘要： A coding apparatus for embedding second data into first data without deteriorating the first data includes a memory for storing at least partial data of the first data. An embedding coder embeds the second data into the first data by rearranging, according to the second data, at least partial data of the first data stored in the memory. A decoding apparatus for decoding coded data in to the original first data and the original second data without deteriorating the quality of the data includes a relation calculating unit for calculating a relation between first partial data and second partial data of the coded data. A decoder decodes the coded data into the original first data by moving the first partial data and the second partial data of the coded data based on the relation calculated by the relation calculating unit, and decodes the second data that is embedded in the coded data according to the movement.
摘要翻译：一种用于将第二数据嵌入第一数据而不使第一数据恶化的编码装置包括用于存储第一数据的至少部分数据的存储器。嵌入编码器通过根据第二数据重新排列存储在存储器中的第一数据的至少部分数据来将第二数据嵌入到第一数据中。用于将编码数据解码为原始第一数据和原始第二数据而不降低数据质量的解码装置包括用于计算第一部分数据和编码数据的第二部分数据之间的关系的关系计算单元。解码器基于由关系计算单元计算的关系移动编码数据的第一部分数据和第二部分数据，将编码数据解码为原始第一数据，并根据编码数据中嵌入的第二数据进行解码到运动。

6. 发明授权

US06965697B1 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US06965697B1
公开(公告)日：2005-11-15
申请号：US09636138
申请日：2000-08-10
申请人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
发明人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
IPC分类号： G06K9/36 , G06T1/00 , H04B1/66 , H04N1/32 , H04N7/26 , H04N7/34 , H04N7/36
CPC分类号： G06T1/0035 , G06T1/0028 , G06T2201/0051 , G06T2201/0053 , G06T2201/0061 , G06T2201/0083 , H04N1/32203 , H04N1/32219 , H04N1/32251 , H04N1/32347 , H04N7/08 , H04N19/467 , H04N19/503 , H04N19/593 , H04N19/99
摘要： A coding apparatus for embedding second data into first data without deteriorating the first data includes a memory for storing at least partial data of the first data. An embedding coder embeds the second data into the first data by rearranging, according to the second data, at least partial data of the first data stored in the memory. A decoding apparatus for decoding coded data into the original first data and the original second data without deteriorating the quality of the data includes a relation calculating unit for calculating a relation between first partial data and second partial data of the coded data. A decoder decodes the coded data into the original first data by moving the first partial data and the second partial data of the coded data based on the relation calculated by the relation calculating unit, and decodes the second data that is embedded in the coded data according to the movement.
摘要翻译：一种用于将第二数据嵌入第一数据而不使第一数据恶化的编码装置包括用于存储第一数据的至少部分数据的存储器。嵌入编码器通过根据第二数据重新排列存储在存储器中的第一数据的至少部分数据来将第二数据嵌入到第一数据中。一种用于将编码数据解码为原始第一数据和原始第二数据而不降低数据质量的解码装置包括用于计算第一部分数据和编码数据的第二部分数据之间的关系的关系计算单元。解码器基于由关系计算单元计算的关系移动编码数据的第一部分数据和第二部分数据，将编码数据解码为原始第一数据，并根据编码数据中嵌入的第二数据进行解码到运动。

7. 发明授权

US06931156B2 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US06931156B2
公开(公告)日：2005-08-16
申请号：US10342046
申请日：2003-01-14
申请人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
发明人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
IPC分类号： G09C5/00 , H04N1/387 , H04N7/08 , H04N7/081 , H04N19/00 , H04N19/423 , H04N19/467 , H04N19/70 , H04N19/85 , G06K9/36
CPC分类号： H04N19/00
摘要： The invention relates to a coding apparatus for embedding second data into first data without deterioration of the first data, and a decoding apparatus for decoding the coded data to the original first data and the second data without deterioration. The invention provides the coding apparatus which includes a memory for storing at least partial data of the first data and embeds the second data into the first data by performing rotation of the at least partial data stored in the memory in accordance with the second data; and provides the decoding apparatus in which at least partial data of the coded data embedded with the second data is rotated and a correlation with respect to peripheral data is calculated, so that the original first data and the second data are decoded in accordance with a rotation amount determined on the basis of the correlation.
摘要翻译：本发明涉及一种用于将第二数据嵌入第一数据而不劣化第一数据的编码装置，以及用于将编码数据解码为原始第一数据和第二数据而不劣化的解码装置。本发明提供一种编码装置，其包括存储器，用于存储第一数据的至少部分数据，并且根据第二数据执行存储在存储器中的至少部分数据的旋转，将第二数据嵌入到第一数据中; 并提供其中嵌入有第二数据的编码数据的至少部分数据旋转并且相对于外围数据的相关性被计算的解码装置，使得原始第一数据和第二数据根据旋转被解码数量根据相关性确定。

8. 发明授权

US06288654B1 Data conversion apparatus, data conversion method, and recording medium 失效
标题翻译：数据转换装置，数据转换方法和记录介质
公开(公告)号：US06288654B1
公开(公告)日：2001-09-11
申请号：US09455696
申请日：1999-12-07
申请人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
发明人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
IPC分类号： H03M700
CPC分类号： G06T9/005
摘要： A data conversion apparatus for converting first data into second data. An input section receives the first data. A conversion section converts the first data into the second data by moving each of the first data to the position of second positional information that is represented by a sequence of numbers that is obtained by reversing the order of a sequence of numbers of first positional information that is an N-ary number (N: a natural number that is greater than or equal to 2) and represents the position of each of the first data. The data conversion apparatus can easily distribute data existing in a temporally or spatially localized region.
摘要翻译：一种用于将第一数据转换为第二数据的数据转换装置。输入部分接收第一数据。转换部分通过将第一数据移动到第二位置信息的位置，将第一数据转换成第二位置信息，该第二位置信息由通过反转第一位置信息的数量序列的顺序而获得的数字序列表示，是N元数（N：大于或等于2的自然数），并且表示每个第一数据的位置。数据转换装置可以容易地分布存在于时间或空间局部区域中的数据。

9. 发明申请

US20050031161A1 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US20050031161A1
公开(公告)日：2005-02-10
申请号：US10935792
申请日：2004-09-07
申请人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
发明人： Tetsujiro Kondo , Yoshinori Watanabe , Kenji Tanaka
IPC分类号： G09C5/00 , G06T1/00 , H03M7/00 , H04N1/32 , H04N5/781 , H04N5/85 , H04N5/907 , H04N5/913 , H04N19/00 , H04N19/102 , H04N19/134 , H04N19/169 , H04N19/182 , H04N19/189 , H04N19/423 , H04N19/46 , H04N19/467 , H04N19/70 , H04N19/85 , G06K9/00 , G06K9/36
CPC分类号： G06T1/0035 , G06T1/0028 , G06T2201/0051 , G06T2201/0083 , G06T2201/0203 , H04N1/32144 , H04N1/32224 , H04N5/781 , H04N5/85 , H04N5/907 , H04N19/00 , H04N19/46 , H04N2005/91335
摘要： The invention relates to a coding apparatus for embedding second data into first data without deteriorating the first data and a decoding apparatus for decoding coded data into original first data and second data without deteriorating those data. The invention provides a coding apparatus which has a memory for storing at least partial data of first data, and embeds second data into the first data by rearranging, according to the second data, the at least partial data of the first data that is stored in the memory. The invention also provides a coding apparatus for decoding coded data in which second data is embedded and at least partial data of the coded data has been subjected to rearrangement by using one of a plurality of rearrangement patterns. The decoding apparatus calculates correlation between adjacent data for each rearrangement pattern, and decodes the original first data and the second data according to a rearrangement pattern that is determined based on the correlation.
摘要翻译：本发明涉及一种用于将第二数据嵌入第一数据而不使第一数据恶化的编码装置，以及用于将编码数据解码为原始第一数据和第二数据的解码装置，而不会使这些数据恶化。本发明提供了一种编码装置，其具有用于存储第一数据的至少部分数据的存储器，并且通过根据第二数据重新排列存储在第一数据中的第一数据的至少部分数据，将第二数据嵌入到第一数据中记忆。本发明还提供了一种编码装置，用于对其中嵌入第二数据的编码数据进行解码，并且通过使用多个重排模式中的一种来编码数据的至少部分数据已被重新排列。解码装置计算每个重排模式的相邻数据之间的相关性，并且根据基于相关性确定的重排模式对原始第一数据和第二数据进行解码。

10. 发明授权

US06546139B1 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal 失效
标题翻译：编码装置和方法，解码装置和方法，数据处理系统，存储介质和信号
公开(公告)号：US06546139B1
公开(公告)日：2003-04-08
申请号：US09412832
申请日：1999-10-05
申请人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
发明人： Tetsujiro Kondo , Kenji Tanaka , Yoshinori Watanabe
IPC分类号： G06K936
CPC分类号： H04N19/00
摘要： The invention relates to a coding apparatus for embedding second data into first data without deterioration of the first data, and a decoding apparatus for decoding the coded data to the original first data and the second data without deterioration. The invention provides the coding apparatus which includes a memory for storing at least partial data of the first data and embeds the second data into the first data by performing rotation of the at least partial data stored in the memory in accordance with the second data; and provides the decoding apparatus in which at least partial data of the coded data embedded with the second data is rotated and a correlation with respect to peripheral data is calculated, so that the original first data and the second data are decoded in accordance with a rotation amount determined on the basis of the correlation.
摘要翻译：本发明涉及一种用于将第二数据嵌入第一数据而不劣化第一数据的编码装置，以及用于将编码数据解码为原始第一数据和第二数据而不劣化的解码装置。本发明提供一种编码装置，其包括存储器，用于存储第一数据的至少部分数据，并且根据第二数据执行存储在存储器中的至少部分数据的旋转，将第二数据嵌入到第一数据中; 并提供其中嵌入有第二数据的编码数据的至少部分数据旋转并且相对于外围数据的相关性被计算的解码装置，使得原始第一数据和第二数据根据旋转被解码数量根据相关性确定。

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