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41. 发明申请

US20060182181A1 Apparatus and method for controlling data write/read in image processing system 有权
标题翻译：用于在图像处理系统中控制数据写入/读取的装置和方法
公开(公告)号：US20060182181A1
公开(公告)日：2006-08-17
申请号：US11354174
申请日：2006-02-15
申请人： Sangjo Lee , Daesung Cho , Doohyun Kim
发明人： Sangjo Lee , Daesung Cho , Doohyun Kim
IPC分类号： H04N11/04 , H04N7/12 , H04B1/66 , H04N11/02
CPC分类号： H04N19/423 , H04N19/127 , H04N19/16 , H04N19/176 , H04N19/186 , H04N19/44
摘要： An apparatus and method for writing and/or reading data in an image processing system are provided. The apparatus for writing data includes: a memory formed with at least one or more banks capable of being accessed independently; and a memory control unit controlling so that a luminance component, a first chrominance component and a second chrominance component belonging to one macroblock are written based on respective structures different to each other, in the memory. The apparatus for reading data includes: a memory formed with one or more banks capable of being accessed independently in which a luminance component, a first chrominance component, and a second chrominance component belonging to one macroblock are written based on respective structures different to each other, in each bank of the memory; and a memory control unit controlling so that a luminance component, a first chrominance component, and a second chrominance component required are read from the memory.
摘要翻译：提供了一种用于在图像处理系统中写入和/或读取数据的装置和方法。用于写入数据的装置包括：形成有能够独立访问的至少一个或多个存储体的存储器; 以及存储器控制单元，其控制使得基于彼此不同的各自的结构来写入属于一个宏块的亮度分量，第一色度分量和第二色度分量。用于读取数据的装置包括：形成有一个或多个能够独立访问的存储体的存储器，其中基于彼此不同的各自的结构来写入其中属于一个宏块的亮度分量，第一色度分量和第二色度分量，在每一行的记忆中; 以及存储器控制单元，其控制使得从存储器读取亮度分量，第一色度分量和所需的第二色度分量。

42. 发明申请

US20060008001A1 Pipelining decoding apparatus and method, and computer-readable recording medium for storing computer program for controlling the pipelining decoding apparatus 有权
公开(公告)号：US20060008001A1
公开(公告)日：2006-01-12
申请号：US11124080
申请日：2005-05-09
申请人： Sangjo Lee , Daesung Cho , Doohyun Kim
发明人： Sangjo Lee , Daesung Cho , Doohyun Kim
IPC分类号： H04B1/66 , H04N11/02 , H04N11/04 , H04N7/12
CPC分类号： H04N19/86 , H04N19/42 , H04N19/423 , H04N19/436 , H04N19/44 , H04N19/82
摘要： A pipelining decoding apparatus and method, and a computer-readable recording medium for storing a computer program for controlling the pipelining decoding apparatus. Pixel values of each of the recovered images corresponding to previous macroblocks are stored as neighboring pixel values. Motion is predicted in a picture corresponding to a current macro block using the stored neighboring pixel values. An original image is recovered from the current macroblock using the result of the prediction of the motion in the picture and residue information. Some of the pixel values of the recovered image corresponding to the current macroblock are stored and the recovered image is deblocking-filtered.

43. 发明授权

US08175157B2 Apparatus and method for controlling data write/read in image processing system 有权
标题翻译：用于在图像处理系统中控制数据写入/读取的装置和方法
公开(公告)号：US08175157B2
公开(公告)日：2012-05-08
申请号：US11354174
申请日：2006-02-15
申请人： Sangjo Lee , Daesung Cho , Doohyun Kim
发明人： Sangjo Lee , Daesung Cho , Doohyun Kim
IPC分类号： H04N7/12 , H04N9/77 , G06K9/46
CPC分类号： H04N19/423 , H04N19/127 , H04N19/16 , H04N19/176 , H04N19/186 , H04N19/44
摘要： An apparatus and method for writing and/or reading data in an image processing system are provided. The apparatus for writing data includes: a memory formed with at least one or more banks capable of being accessed independently; and a memory control unit controlling so that a luminance component, a first chrominance component and a second chrominance component belonging to one macroblock are written based on respective structures different to each other, in the memory. The apparatus for reading data includes: a memory formed with one or more banks capable of being accessed independently in which a luminance component, a first chrominance component, and a second chrominance component belonging to one macroblock are written based on respective structures different to each other, in each bank of the memory; and a memory control unit controlling so that a luminance component, a first chrominance component, and a second chrominance component required are read from the memory.
摘要翻译：提供了一种用于在图像处理系统中写入和/或读取数据的装置和方法。用于写入数据的装置包括：形成有能够独立访问的至少一个或多个存储体的存储器; 以及存储器控制单元，其控制使得基于彼此不同的各自的结构来写入属于一个宏块的亮度分量，第一色度分量和第二色度分量。用于读取数据的装置包括：形成有一个或多个能够独立访问的存储体的存储器，其中基于彼此不同的各自的结构来写入其中属于一个宏块的亮度分量，第一色度分量和第二色度分量，在每一行的记忆中; 以及存储器控制单元，其控制使得从存储器读取亮度分量，第一色度分量和所需的第二色度分量。

44. 发明申请

US20060098734A1 Apparatus, medium, and method for processing neighbor information in video decoding 有权
标题翻译：用于处理视频解码中的邻居信息的装置，介质和方法
公开(公告)号：US20060098734A1
公开(公告)日：2006-05-11
申请号：US11270626
申请日：2005-11-10
申请人： Daesung Cho , Sangjo Lee , Doohyun Kim
发明人： Daesung Cho , Sangjo Lee , Doohyun Kim
IPC分类号： H04N11/04 , H04N7/12 , H04N11/02 , H04B1/66
CPC分类号： H04N19/423
摘要： Provided is an apparatus, medium, and method for processing neighbor information in a video decoder that can minimize the number of memory accesses. The apparatus includes a neighbor information providing unit and a storage unit. If at least one spatially neighboring block of a current block exists in memory, the neighbor information providing unit can access information of all neighbor blocks from the memory and provides the accessed information as neighbor information. The storage unit stores the neighbor information provided by the neighbor information providing unit and outputs the stored neighbor information to the plurality of modules.
摘要翻译：提供了一种用于处理可以最小化存储器访问次数的视频解码器中的邻居信息的装置，介质和方法。该装置包括邻居信息提供单元和存储单元。如果存储器中存在当前块的至少一个空间上相邻的块，则邻居信息提供单元可以从存储器访问所有相邻块的信息，并将所访问的信息提供为相邻信息。存储单元存储由邻居信息提供单元提供的邻居信息，并将存储的邻居信息输出到多个模块。

45. 发明授权

US07929614B2 Apparatus, medium, and method for processing neighbor information in video decoding 有权
标题翻译：用于处理视频解码中的邻居信息的装置，介质和方法
公开(公告)号：US07929614B2
公开(公告)日：2011-04-19
申请号：US11270626
申请日：2005-11-10
申请人： Daesung Cho , Sangjo Lee , Doohyun Kim
发明人： Daesung Cho , Sangjo Lee , Doohyun Kim
IPC分类号： H04N7/12 , G06K9/00
CPC分类号： H04N19/423
摘要： Provided is an apparatus, medium, and method for processing neighbor information in a video decoder that can minimize the number of memory accesses. The apparatus includes a neighbor information providing unit and a storage unit. If at least one spatially neighboring block of a current block exists in memory, the neighbor information providing unit can access information of all neighbor blocks from the memory and provides the accessed information as neighbor information. The storage unit stores the neighbor information provided by the neighbor information providing unit and outputs the stored neighbor information to the plurality of modules.
摘要翻译：提供了一种用于处理可以最小化存储器访问次数的视频解码器中的邻居信息的装置，介质和方法。该装置包括邻居信息提供单元和存储单元。如果存储器中存在当前块的至少一个空间上相邻的块，则邻居信息提供单元可以从存储器访问所有相邻块的信息，并将所访问的信息提供为相邻信息。存储单元存储由邻居信息提供单元提供的邻居信息，并将存储的邻居信息输出到多个模块。

46. 发明授权

US07630441B2 Pipelining decoding apparatus and method, and computer-readable recording medium for storing computer program for controlling the pipelining decoding apparatus 有权
标题翻译：流水线解码装置和方法，以及用于存储用于控制流水线解码装置的计算机程序的计算机可读记录介质
公开(公告)号：US07630441B2
公开(公告)日：2009-12-08
申请号：US11124080
申请日：2005-05-09
申请人： Sangjo Lee , Daesung Cho , Doohyun Kim
发明人： Sangjo Lee , Daesung Cho , Doohyun Kim
IPC分类号： H04N7/12
CPC分类号： H04N19/86 , H04N19/42 , H04N19/423 , H04N19/436 , H04N19/44 , H04N19/82
摘要： A pipelining decoding apparatus and method, and a computer-readable recording medium for storing a computer program for controlling the pipelining decoding apparatus. Pixel values of each of the recovered images corresponding to previous macroblocks are stored as neighboring pixel values. Motion is predicted in a picture corresponding to a current macro block using the stored neighboring pixel values. An original image is recovered from the current macroblock using the result of the prediction of the motion in the picture and residue information. Some of the pixel values of the recovered image corresponding to the current macroblock are stored and the recovered image is deblocking-filtered.
摘要翻译：流水线解码装置和方法，以及用于存储用于控制流水线解码装置的计算机程序的计算机可读记录介质。对应于先前宏块的每个恢复图像的像素值被存储为相邻像素值。使用存储的相邻像素值在与当前宏块相对应的图片中预测运动。使用图像中的运动的预测结果和残差信息，从当前宏块恢复原始图像。存储对应于当前宏块的恢复图像的一些像素值，并且对恢复的图像进行去块滤波。

47. 发明申请

US20070041663A1 Apparatus and method for super-resolution enhancement processing 失效
标题翻译：超分辨率增强处理的装置和方法
公开(公告)号：US20070041663A1
公开(公告)日：2007-02-22
申请号：US11431514
申请日：2006-05-11
申请人： Daesung Cho , Hyun Kim , Laszlo Cuzni , Gergely Csaszar
发明人： Daesung Cho , Hyun Kim , Laszlo Cuzni , Gergely Csaszar
IPC分类号： G06K9/32
CPC分类号： G06K9/6857 , G06T3/4084
摘要： Provided is an apparatus and method for super-resolution enhancement processing. The apparatus includes a low-resolution image capturing unit, a patch pair generating unit, a patch pair database, and a high-resolution image reconstructing unit. The low-resolution image capturing unit captures a low-resolution image. The patch pair generating unit divides each of a plurality of high-resolution images into patches and generates a plurality of patch pairs composed of medium-frequency patches and high-frequency patches for the patches. The patch pair database stores the plurality of patch pairs generated by the patch pair generating unit. The high-resolution image reconstructing unit divides the low-resolution image into patches, searches in the patch pair database for a patch pair including a medium-frequency patch that is similar to that of the low-resolution image, and generates a reconstructed high-resolution image by inserting a high-frequency patch included in the found patch pair into a corresponding patch of the low-resolution image.
摘要翻译：提供了一种用于超分辨率增强处理的装置和方法。该装置包括低分辨率图像捕获单元，补丁对生成单元，补丁对数据库和高分辨率图像重建单元。低分辨率图像捕获单元捕获低分辨率图像。补丁对生成单元将多个高分辨率图像中的每一个划分为补丁，并生成由补丁的中频补丁和高频补丁组成的多个补丁对。补丁对数据库存储由补丁对生成单元生成的多个补丁对。高分辨率图像重建单元将低分辨率图像划分为补丁，在补丁对数据库中搜索包括类似于低分辨率图像的中频补丁的补丁对，并且生成重建的高分辨率图像，通过将包含在所找到的补丁对中的高频补丁插入到低分辨率图像的相应补丁中来分辨图像。

48. 发明授权

US07079057B2 Context-based adaptive binary arithmetic coding method and apparatus 有权
标题翻译：基于上下文的自适应二进制算术编码方法和装置
公开(公告)号：US07079057B2
公开(公告)日：2006-07-18
申请号：US11177416
申请日：2005-07-11
申请人： Doohyun Kim , Daesung Cho , Sangio Lee
发明人： Doohyun Kim , Daesung Cho , Sangio Lee
IPC分类号： H03M7/00
CPC分类号： H03M7/4006 , H03M7/40 , H04N19/13 , H04N19/136 , H04N19/176 , H04N19/436 , H04N19/44 , H04N19/61
摘要： There are provided a context-based adaptive binary arithmetic decoding method and apparatus. The context-based adaptive binary arithmetic decoding apparatus includes: a context extractor extracting a plurality of contexts from a storage unit storing contexts each including a state value for probability characteristic; a first ROM table storing current probability information so that a current binary symbol of the bit stream is decoded according to a state value of each context; a second ROM table storing predicted probability information so that a next binary symbol of the bit stream is decoded according to a state value of each context; a general mode arithmetic decoder, which performs pipeline processing, loading current probability information from the first ROM table on the basis of a current state value of a context extracted from the context extractor to decode a first binary symbol, and loading predicted probability information from the second ROM table to decode a next remaining binary symbol while decoding the remaining binary symbols; and a bypass mode arithmetic decoder, including a plurality of calculators for parallel processing, simultaneously decoding a plurality of corresponding binary symbols of the bit stream, to perform arithmetic decoding on the remaining symbols if a predetermined condition is satisfied while the general mode arithmetic decoder performs arithmetic decoding on the corresponding symbols of the bit stream. Therefore, by implementing a hardware suitable for context-based adaptive binary arithmetic decoding, it is possible to enhance a decoding speed.
摘要翻译：提供了一种基于上下文的自适应二进制算术解码方法和装置。基于上下文的自适应二进制算术解码装置包括：上下文提取器，从存储单元提取多个上下文，每个上下文包括概率特性的状态值; 存储当前概率信息的第一ROM表，使得根据每个上下文的状态值对比特流的当前二进制符号进行解码; 存储预测概率信息的第二ROM表，使得根据每个上下文的状态值对比特流的下一个二进制符号进行解码; 执行流水线处理的一般模式算术解码器，基于从上下文提取器提取的上下文的当前状态值来从第一ROM表加载当前概率信息，以对第一二进制符号进行解码，并将预测概率信息从第二ROM表，以解码剩余的二进制符号; 以及旁路模式算术解码器，包括用于并行处理的多个计算器，同时解码比特流的多个对应的二进制符号，以便在一般模式算术解码器执行时满足预定条件时对其余符号执行算术解码对比特流的相应符号进行算术解码。因此，通过实现适用于基于上下文的自适应二进制算术解码的硬件，可以提高解码速度。

49. 发明申请

US20060023792A1 Memory mapping apparatus and method for video decoder/encoder 有权
公开(公告)号：US20060023792A1
公开(公告)日：2006-02-02
申请号：US11068969
申请日：2005-03-02
申请人： Daesung Cho , Sangjo Lee , Doohyun Kim
发明人： Daesung Cho , Sangjo Lee , Doohyun Kim
IPC分类号： H04N11/04 , H04N7/12 , H04B1/66 , H04N11/02
CPC分类号： H04N19/176 , H04N19/423 , H04N19/44 , H04N19/61
摘要： A memory mapping apparatus and a method in a video decoder/encoder utilize a dividing unit, a storage unit and a memory allocation unit. The dividing unit divides picture data into macroblocks and divides each of the macroblocks, which are units of encoding, into partitions having a predetermined size. A storage unit comprises at least one memory bank which is independently accessible. A memory allocation unit allocates adjacent partitions to different memory banks. Accordingly, a total number of cycles necessary to read and write the picture data is reduced.

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