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11. 发明授权

US07424158B2 Image predictive coding method 有权
标题翻译：图像预测编码方法
公开(公告)号：US07424158B2
公开(公告)日：2008-09-09
申请号：US11601796
申请日：2006-11-20
申请人： Sheng Mei Shen , Thiow Keng Tan
发明人： Sheng Mei Shen , Thiow Keng Tan
IPC分类号： G06K9/36 , G06K9/46 , H04N7/26 , H04N7/30 , H04N7/34 , H04N7/50
CPC分类号： H04N19/105 , H04N19/11 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/152 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/46 , H04N19/48 , H04N19/507 , H04N19/51 , H04N19/593 , H04N19/61 , H04N19/619 , H04N19/63 , H04N19/649 , H04N19/70
摘要： There is disclosed image predictive coding apparatus and method, image predictive decoding apparatus and method, and recording medium which stores therein the image predictive coding method or the image predictive decoding method, of which the transform efficiency is remarkably improved in comparison with the prior art. According to the image predictive coding apparatus and method, when dividing inputted image data to be coded into image data of a plurality of small regions which are adjacent to each other and coding the image data of an objective small region to be processed among the image data of the plurality of divided small regions which are adjacent to each other, reconstructed image data of a reproduction small region adjacent to the image data of the objective small region to be processed is used as image data of an intra-frame prediction small region of the objective small region to be processed, the image data of the intra-frame prediction small region is used as image data of an optimum prediction small region and image data of a difference small region which are differences between the image data of the objective small region to be processed and the image data of the optimum prediction small region is generated. Then, the generated image data of the difference small region is coded and outputted, and then the coded image data of the difference small region is decoded, so that the reconstructed image data of the reproduction small region is generated by adding the decoded image data of the difference small region to the image data of the optimum prediction small region.
摘要翻译：公开了图像预测编码装置和方法，图像预测解码装置和方法以及其中存储有与现有技术相比显着提高转换效率的图像预测编码方法或图像预测解码方法的记录介质。根据图像预测编码装置和方法，当将要编码的输入图像数据分割成彼此相邻的多个小区域的图像数据并对图像数据中要处理的目标小区域的图像数据进行编码时在彼此相邻的多个划分的小区域中，使用与要处理的目标小区域的图像数据相邻的再现小区域的重建图像数据作为图像数据的帧内预测小区域的图像数据要处理的目标小区域，帧内预测小区域的图像数据被用作最佳预测小区域的图像数据和作为目标小区域的图像数据之间的差异的差小区域的图像数据，并且生成最佳预测小区域的图像数据。然后，对所生成的差小区域的图像数据进行编码和输出，然后对差小区域的编码图像数据进行解码，通过将再现小区域的重构图像数据相加，差小区域与最佳预测小区域的图像数据。

12. 再颁专利

USRE39115E1 Method for display time stamping and synchronization of multiple video object planes 失效
公开(公告)号：USRE39115E1
公开(公告)日：2006-06-06
申请号：US09736442
申请日：1997-07-03
申请人： Thiow Keng Tan , Sheng Mei Shen , Chak Joo Lee
发明人： Thiow Keng Tan , Sheng Mei Shen , Chak Joo Lee
IPC分类号： H04N7/24
CPC分类号： H04N19/00 , H04N7/52 , H04N19/20 , H04N19/29 , H04N19/31 , H04N19/46 , H04N19/573 , H04N19/577 , H04N19/587 , H04N19/61 , H04N19/70 , H04N21/234318 , H04N21/242 , H04N21/4302 , H04N21/44012 , H04N21/8455
摘要： A method of encoding a local time base embedded in the compressed data is disclosed. The local time base is encoded in two parts. The first part has a modulo time base that indicates the specific interval in the reference time base and the second part has a time base increment relative to the reference time. Two forms of time base increment is used to allow for the possibility of different encoding order and displaying order. A mechanism for the synchronization of multiple compressed streams with local time base is also described. A time base offset mechanism is also used to allow finer granularity synchronization of the multiple compressed streams.

13. 发明授权

US06501793B2 Quantization matrix for still and moving picture coding 有权
标题翻译：用于静态和动态图像编码的量化矩阵
公开(公告)号：US06501793B2
公开(公告)日：2002-12-31
申请号：US09855541
申请日：2001-05-16
申请人： Sheng Mei Shen , Thiow Keng Tan
发明人： Sheng Mei Shen , Thiow Keng Tan
IPC分类号： H04N732
CPC分类号： H04N19/59 , H04N19/124 , H04N19/126 , H04N19/13 , H04N19/132 , H04N19/14 , H04N19/154 , H04N19/162 , H04N19/176 , H04N19/18 , H04N19/30 , H04N19/46 , H04N19/60 , H04N19/61 , H04N19/91
摘要： A method of generating a quantization matrix that is used in an inverse quantization step is provided. An end code that indicates an ending of the coded truncated quantization matrix, in a bitstream is detected. The coded truncated quantization matrix is extracted until the end code is encountered. The extracted—coded truncated quantization matrix is decoded into a one dimensional array that comprises elements of a truncated quantization matrix. The one dimensional array is converted into a two dimensional array that comprises elements of the truncated quantization matrix in a zigzag scanning order. The quantization matrix is generated using the two dimensional array.
摘要翻译：提供一种生成在逆量化步骤中使用的量化矩阵的方法。检测在比特流中指示编码截断的量化矩阵的结束的结束代码。提取编码的截断量化矩阵直到遇到代码。提取编码的截断量化矩阵被解码成包括截断量化矩阵的元素的一维阵列。一维阵列被转换为二维阵列，其包括以Z字形扫描顺序的截断量化矩阵的元素。使用二维阵列生成量化矩阵。

14. 发明授权

US06360024B1 Method and apparatus for removing noise in still and moving pictures 失效
标题翻译：用于去除静止图像和运动图像中的噪声的方法和装置
公开(公告)号：US06360024B1
公开(公告)日：2002-03-19
申请号：US09610996
申请日：2000-07-06
申请人： Thiow Keng Tan , Sheng Mei Shen
发明人： Thiow Keng Tan , Sheng Mei Shen
IPC分类号： H04N140
CPC分类号： H04N19/86
摘要： A method for filtering a blocky noise, as well as ring and mosquito noise, from still and moving pictures is disclosed. The method has the steps for locating a block boundary in the picture and selecting pixels on one side of the block boundary as a first group and pixels on the other side of the block boundary as a second group, calculating mean values (m1, m2) and deviation (c1, c2) of the pixels in each of the first and second groups, detecting whether or not the deviations (c1, c2) are smaller than a predetermined threshold value (T2), applying a first predetermined filtering (equations (5), (6)) when the deviations (c1, c2) are not smaller than a predetermined threshold value (T2); and applying a second predetermined filtering (equations (7), (8)) when the deviations (c1, c2) are smaller than a predetermined threshold value (T2).
摘要翻译：公开了一种从静止图像和运动图像中滤除块状噪声以及环形和蚊式噪声的方法。该方法具有以下步骤：在图像中定位块边界，并将块边界一侧的像素作为第一组，将块边界的另一侧的像素选为第二组，计算平均值（m1，m2）以及第一组和第二组中的每一个中的像素的偏差（c1，c2），检测偏差（c1，c2）是否小于预定阈值（T2），应用第一预定滤波），（6）），当偏差（c1，c2）不小于预定阈值（T2）时; 以及当偏差（c1，c2）小于预定阈值（T2）时，应用第二预定滤波（等式（7），（8））。

15. 发明授权

US07860159B2 Quantization matrix for still and moving picture coding 有权
标题翻译：用于静态和动态图像编码的量化矩阵
公开(公告)号：US07860159B2
公开(公告)日：2010-12-28
申请号：US11286357
申请日：2005-11-25
申请人： Sheng Mei Shen , Thiow Keng Tan
发明人： Sheng Mei Shen , Thiow Keng Tan
IPC分类号： H04N11/04
CPC分类号： H04N19/59 , H04N19/124 , H04N19/126 , H04N19/13 , H04N19/132 , H04N19/14 , H04N19/154 , H04N19/162 , H04N19/176 , H04N19/18 , H04N19/30 , H04N19/46 , H04N19/60 , H04N19/61 , H04N19/91
摘要： A quantization matrix used in inverse quantization is generated. A received bitstream includes a coded truncated quantization matrix. The coded truncated quantization matrix has first coded bits and second coded bits. The first coded bits include bits obtained by coding a transmitting part of quantization elements and the second coded bits includes bits obtained by coding an end code. The coded truncated quantization matrix is decoded until the second coded bits corresponding to the end code are read out, to obtain the transmitting part of quantization elements. At least one additional quantization element is obtained. A complete quantization matrix is generated, using the transmitting part of quantization elements and at least one additional quantization element, by ordering the transmitting part of quantization elements and at least one additional quantization element in a zig-zag scan.
摘要翻译：产生用于逆量化的量化矩阵。所接收的比特流包括编码截短的量化矩阵。编码截断量化矩阵具有第一编码比特和第二编码比特。第一编码比特包括通过对量化元素的发送部分进行编码获得的比特，并且第二编码比特包括通过编码结束码而获得的比特。编码截断量化矩阵被解码，直到读出与结束码相对应的第二编码比特，以获得量化元素的发送部分。获得至少一个附加量化元件。通过对量化元素的发送部分和Z字形扫描中的至少一个附加量化元素进行排序，使用量化元素的发送部分和至少一个附加量化元素来生成完整的量化矩阵。

16. 发明授权

US07444029B2 Image predictive coding method 有权
标题翻译：图像预测编码方法
公开(公告)号：US07444029B2
公开(公告)日：2008-10-28
申请号：US11601623
申请日：2006-11-20
申请人： Sheng Mei Shen , Thiow Keng Tan
发明人： Sheng Mei Shen , Thiow Keng Tan
IPC分类号： G06K9/36 , G06K9/46 , H04B1/66
CPC分类号： H04N19/105 , H04N19/11 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/152 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/46 , H04N19/48 , H04N19/507 , H04N19/51 , H04N19/593 , H04N19/61 , H04N19/619 , H04N19/63 , H04N19/649 , H04N19/70
摘要： An image predictive coding apparatus and method, image predictive decoding apparatus and method, and recording medium for performing an image predictive coding method or the image predictive decoding method, of which the transform efficiency is remarkably improved in comparison with the prior art. According to the image predictive coding apparatus and method, when dividing imputed image data to be coded into image data of a plurality of small regions which are adjacent to each other and coding the image data of an objective small region to be processed among the image data of the plurality of divided small regions which are adjacent to each other, reconstructed image data of a reproduction small region adjacent to the image data of the objective small region to be processed is used as image data of an intra-frame prediction small region of the objective small region to be processed. The image data of the intra-frame prediction small region is used as image data of an optimum prediction small region and image data of a difference small region which are differences between the image data of the objective small region to be processed and the image data of the optimum prediction small region is generated. Then, the generated image data of the difference small region is coded and outputted, and then the coded image data of the difference small region is decoded, so that the reconstruction image data of the reproduction small region is generated by adding the decoded image data of the difference small region to the image data of the optimum prediction small region.
摘要翻译：与现有技术相比，图像预测编码装置和方法，图像预测解码装置和方法以及用于执行图像预测编码方法或图像预测解码方法的记录介质，其转换效率显着提高。根据图像预测编码装置和方法，当将要编码的插补图像数据分割成彼此相邻的多个小区域的图像数据，并对图像数据中要处理的目标小区域的图像数据进行编码时在彼此相邻的多个划分的小区域中，使用与要处理的目标小区域的图像数据相邻的再现小区域的重建图像数据作为图像数据的帧内预测小区域的图像数据客观小区域待处理。使用帧内预测小区域的图像数据作为最小预测小区域的图像数据和作为要处理的目标小区域的图像数据与待处理的目标小区域的图像数据之间的差异小区域的图像数据，生成最佳预测小区域。然后，对所生成的差小区域的图像数据进行编码并输出，然后对差小区域的编码图像数据进行解码，通过将再现小区域的重建图像数据与差小区域与最佳预测小区域的图像数据。

17. 发明授权

US07437008B2 Image predictive coding method 有权
标题翻译：图像预测编码方法
公开(公告)号：US07437008B2
公开(公告)日：2008-10-14
申请号：US11601794
申请日：2006-11-20
申请人： Sheng Mei Shen , Thiow Keng Tan
发明人： Sheng Mei Shen , Thiow Keng Tan
IPC分类号： G06K9/36 , G06K9/46 , H04B1/66
CPC分类号： H04N19/105 , H04N19/11 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/152 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/46 , H04N19/48 , H04N19/507 , H04N19/51 , H04N19/593 , H04N19/61 , H04N19/619 , H04N19/63 , H04N19/649 , H04N19/70
摘要： An image predictive coding apparatus and method, image predictive decoding apparatus and method, and recording medium, of which the transform efficiency is remarkably improved in comparison with the prior art. According to the image predictive coding apparatus and method, when dividing inputted image data to be coded into image data of a plurality of small regions which are adjacent to each other and coding the image data of an objective small region to be processed among the image data of the plurality of divided small regions which are adjacent to each other, reconstructed image data of a reproduction small region adjacent to the image data of the objective small region to be processed is used as image data of an intra-frame prediction small region of the objective small region to be processed. The image data of the intra-frame prediction small region is used as image data of an optimum prediction small region and image data of a difference small region which are differences between the image data of the objective small region to be processed and the image data of the optimum prediction small region is generated. Then, the generated image data of the difference small region is coded and outputted, and then the coded image data of the difference small region is decoded, so that the reconstructed image data of the reproduction small region is generated by adding the decoded image data of the difference small region to the image data of the optimum prediction small region.
摘要翻译：与现有技术相比，转换效率显着提高的图像预测编码装置和方法，图像预测解码装置和方法以及记录介质。根据图像预测编码装置和方法，当将要编码的输入图像数据分割成彼此相邻的多个小区域的图像数据并对图像数据中要处理的目标小区域的图像数据进行编码时在彼此相邻的多个划分的小区域中，使用与要处理的目标小区域的图像数据相邻的再现小区域的重建图像数据作为图像数据的帧内预测小区域的图像数据客观小区域待处理。使用帧内预测小区域的图像数据作为最小预测小区域的图像数据和作为要处理的目标小区域的图像数据与待处理的目标小区域的图像数据之间的差异小区域的图像数据，生成最佳预测小区域。然后，对所生成的差小区域的图像数据进行编码和输出，然后对差小区域的编码图像数据进行解码，通过将再现小区域的重构图像数据相加，差小区域与最佳预测小区域的图像数据。

18. 发明授权

US07394941B2 Image predictive coding method 有权
公开(公告)号：US07394941B2
公开(公告)日：2008-07-01
申请号：US10781616
申请日：2004-02-20
申请人： Choong Seng Boon , Sheng Mei Shen , Thiow Keng Tan
发明人： Choong Seng Boon , Sheng Mei Shen , Thiow Keng Tan
IPC分类号： G06K9/36
CPC分类号： H04N19/105 , H04N19/11 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/152 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/46 , H04N19/48 , H04N19/507 , H04N19/51 , H04N19/593 , H04N19/61 , H04N19/619 , H04N19/63 , H04N19/649 , H04N19/70
摘要： There is disclosed image predictive coding apparatus and method, image predictive decoding apparatus and method, and recording medium which stores therein the image predictive coding method or the image predictive decoding method, of which the transform efficiency is remarkably improved in comparison with the prior art. According to the image predictive coding apparatus and method, when dividing inputted image data to be coded into image data of a plurality of small regions which are adjacent to each other and coding the image data of an objective small region to be processed among the image data of the plurality of divided small regions which are adjacent to each other, reconstructed image data of a reproduction small region adjacent to the image data of the objective small region to be processed is used as image data of an intra-frame prediction small region of the objective small region to be processed, the image data of the intra-frame prediction small region is used as image data of an optimum prediction small region and image data of a difference small region which are differences between the image data of the objective small region to be processed and the image data of the optimum prediction small region is generated. Then, the generated image data of the difference small region is coded and outputted, and then the coded image data of the difference small region is decoded, so that the reconstructed image data of the reproduction small region is generated by adding the decoded image data of the difference small region to the image data of the optimum prediction small region.

19. 发明授权

US07079694B2 Image predictive coding method 失效
公开(公告)号：US07079694B2
公开(公告)日：2006-07-18
申请号：US10973256
申请日：2004-10-27
申请人： Sheng Mei Shen , Thiow Keng Tan
发明人： Sheng Mei Shen , Thiow Keng Tan
IPC分类号： G06K9/36
CPC分类号： H04N19/105 , H04N19/11 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/152 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/46 , H04N19/48 , H04N19/507 , H04N19/51 , H04N19/593 , H04N19/61 , H04N19/619 , H04N19/63 , H04N19/649 , H04N19/70
摘要： There is disclosed image predictive coding apparatus and method, image predictive decoding apparatus and method, and recording medium which stores therein the image predictive coding method or the image predictive decoding method, of which the transform efficiency is remarkably improved in comparison with the prior art. According to the image predictive coding apparatus and method, when dividing inputted image data to be coded into image data of a plurality of small regions which are adjacent to each other and coding the image data of an objective small region to be processed among the image data of the plurality of divided small regions which are adjacent to each other, reconstructed image data of a reproduction small region adjacent to the image data of the objective small region to be processed is used as image data of an intra-frame prediction small region of the objective small region to be processed, the image data of the intra-frame prediction small region is used as image data of an optimum prediction small region and image data of a difference small region which are differences between the image data of the objective small region to be processed and the image data of the optimum prediction small region is generated. Then, the generated image data of the difference small region is coded and outputted, and then the coded image data of the difference small region is decoded, so that the reconstructed image data of the reproduction small region is generated by adding the decoded image data of the difference small region to the image data of the optimum prediction small region.

20. 发明授权

US06859559B2 Image predictive coding method 有权
标题翻译：图像预测编码方法
公开(公告)号：US06859559B2
公开(公告)日：2005-02-22
申请号：US10229151
申请日：2002-08-28
申请人： Choong Seng Boon , Sheng Mei Shen , Thiow Keng Tan
发明人： Choong Seng Boon , Sheng Mei Shen , Thiow Keng Tan
IPC分类号： H04N19/60 , G06T9/00 , H03M7/30 , H03M7/36 , H03M7/40 , H04N1/41 , H04N19/107 , H04N19/129 , H04N19/137 , H04N19/176 , H04N19/196 , H04N19/21 , H04N19/423 , H04N19/50 , H04N19/503 , H04N19/51 , H04N19/513 , H04N19/577 , H04N19/593 , H04N19/61 , H04N19/625 , H04N19/91 , G06K9/36
CPC分类号： H04N19/105 , H04N19/11 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/152 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/46 , H04N19/48 , H04N19/507 , H04N19/51 , H04N19/593 , H04N19/61 , H04N19/619 , H04N19/63 , H04N19/649 , H04N19/70
摘要： There is disclosed image predictive coding apparatus and method, image predictive decoding apparatus and method, and recording medium which stores therein the image predictive coding method or the image predictive decoding method, of which the transform efficiency is remarkably improved in comparison with the prior art. According to the image predictive coding apparatus and method, when dividing inputted image data to be coded into image data of a plurality of small regions which are adjacent to each other and coding the image data of an objective small region to be processed among the image data of the plurality of divided small regions which are adjacent to each other, reconstructed image data of a reproduction small region adjacent to the image data of the objective small region to be processed is used as image data of an intra-frame prediction small region of the objective small region to be processed, the image data of the intra-frame prediction small region is used as image data of an optimum prediction small region and image data of a difference small region which are differences between the image data of the objective small region to be processed and the image data of the optimum prediction small region is generated. Then, the generated image data of the difference small region is coded and outputted, and then the coded image data of the difference small region is decoded, so that the reconstructed image data of the reproduction small region is generated by adding the decoded image data of the difference small region to the image data of the optimum prediction small region.
摘要翻译：公开了图像预测编码装置和方法，图像预测解码装置和方法以及其中存储有与现有技术相比显着提高转换效率的图像预测编码方法或图像预测解码方法的记录介质。根据图像预测编码装置和方法，当将要编码的输入图像数据分割成彼此相邻的多个小区域的图像数据并对图像数据中要处理的目标小区域的图像数据进行编码时在彼此相邻的多个划分的小区域中，使用与要处理的目标小区域的图像数据相邻的再现小区域的重建图像数据作为图像数据的帧内预测小区域的图像数据要处理的目标小区域，帧内预测小区域的图像数据被用作最佳预测小区域的图像数据和作为目标小区域的图像数据之间的差异的差小区域的图像数据，并且生成最佳预测小区域的图像数据。然后，对所生成的差小区域的图像数据进行编码和输出，然后对差小区域的编码图像数据进行解码，从而通过将再现小区域的重构图像数据相加，差小区域与最佳预测小区域的图像数据。

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