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1.发明申请公开(公告)号：US20190306496A1
公开(公告)日：2019-10-03
申请号：US16444898
申请日：2019-06-18
IPC分类号： H04N19/107 , H04N19/13 , H04N19/567 , H04N19/109 , H04N19/91 , H04N19/46 , H04N19/176
摘要： An encoding controlling unit 3 selects one transformation block size which provides an optimal degree of encoding efficiency from a set of transformation block sizes which are determined in accordance with an encoding mode 7, and includes the transformation block size selected thereby in optimal compression parameters 20a to notify the transformation block size to a transformation/quantization unit 19, and the transformation/quantization unit 19 divides an optimal prediction differential signal 13a into blocks having the transformation block size included in the optimal compression parameters 20a, and carries out a transformation and quantization process on each of the blocks to generate compressed data 21.
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2.发明申请公开(公告)号：US20180278931A1
公开(公告)日：2018-09-27
申请号：US15996293
申请日：2018-06-01
IPC分类号： H04N19/107 , H04N19/91 , H04N19/13 , H04N19/176
CPC分类号： H04N19/107 , H04N19/109 , H04N19/119 , H04N19/122 , H04N19/13 , H04N19/146 , H04N19/157 , H04N19/176 , H04N19/46 , H04N19/523 , H04N19/567 , H04N19/91
摘要： An encoding controlling unit 3 selects one transformation block size which provides an optimal degree of encoding efficiency from a set of transformation block sizes which are determined in accordance with an encoding mode 7, and includes the transformation block size selected thereby in optimal compression parameters 20a to notify the transformation block size to a transformation/quantization unit 19, and the transformation/quantization unit 19 divides an optimal prediction differential signal 13a into blocks having the transformation block size included in the optimal compression parameters 20a, and carries out a transformation and quantization process on each of the blocks to generate compressed data 21.
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3.发明申请IMAGE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING METHOD, AND IMAGE DECODING METHOD 审中-公开图像编码装置，图像解码装置，图像编码方法和图像解码方法公开(公告)号：US20150319463A1
公开(公告)日：2015-11-05
申请号：US14707940
申请日：2015-05-08
IPC分类号： H04N19/86 , H04N19/186 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/159
CPC分类号： H04N19/154 , H04N19/00763 , H04N19/117 , H04N19/14 , H04N19/159 , H04N19/176 , H04N19/186 , H04N19/46 , H04N19/593 , H04N19/61 , H04N19/82 , H04N19/865
摘要： When removing a block distortion occurring in a local decoded image, a loop filtering part 11 of an image coding device carries out a filtering process on each of signal components (a luminance signal component and color difference signal components) after setting the intensity of a filter for removing the block distortion for each of the signal components according to a coding mode (an intra coding mode or an inter coding mode) selected by a coding controlling part 1.
摘要翻译： 当去除局部解码图像中发生的块失真时，图像编码装置的环路滤波部分11在设置滤波器的强度之后对每个信号分量（亮度信号分量和色差信号分量）执行滤波处理 用于根据由编码控制部分1选择的编码模式（帧内编码模式或帧间编码模式）去除每个信号分量的块失真。
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4.发明公开公开(公告)号：US20240048723A1
公开(公告)日：2024-02-08
申请号：US18490979
申请日：2023-10-20
IPC分类号： H04N19/154 , H04N19/159 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/186 , H04N19/86 , H04N19/593 , H04N19/82
CPC分类号： H04N19/154 , H04N19/159 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/186 , H04N19/865 , H04N19/593 , H04N19/82 , H04N19/46
摘要： When removing a block distortion occurring in a local decoded image, a loop filtering part 11 of an image coding device carries out a filtering process on each of signal components (a luminance signal component and color difference signal components) after setting the intensity of a filter for removing the block distortion for each of the signal components according to a coding mode (an intra coding mode or an inter coding mode) selected by a coding controlling part 1.
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公开(公告)号：US20170171543A1
公开(公告)日：2017-06-15
申请号：US15443431
申请日：2017-02-27
IPC分类号： H04N19/107 , H04N19/13 , H04N19/176 , H04N19/91
CPC分类号： H04N19/107 , H04N19/109 , H04N19/119 , H04N19/122 , H04N19/13 , H04N19/146 , H04N19/157 , H04N19/176 , H04N19/46 , H04N19/523 , H04N19/567 , H04N19/91
摘要： An encoding controlling unit 3 selects one transformation block size which provides an optimal degree of encoding efficiency from a set of transformation block sizes which are determined in accordance with an encoding mode 7, and includes the transformation block size selected thereby in optimal compression parameters 20a to notify the transformation block size to a transformation/quantization unit 19, and the transformation/quantization unit 19 divides an optimal prediction differential signal 13a into blocks having the transformation block size included in the optimal compression parameters 20a, and carries out a transformation and quantization process on each of the blocks to generate compressed data 21.
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6.发明申请公开(公告)号：US20210044806A1
公开(公告)日：2021-02-11
申请号：US17083441
申请日：2020-10-29
IPC分类号： H04N19/154 , H04N19/159 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/186 , H04N19/86 , H04N19/593 , H04N19/82
摘要： When removing a block distortion occurring in a local decoded image, a loop filtering part 11 of an image coding device carries out a filtering process on each of signal components (a luminance signal component and color difference signal components) after setting the intensity of a filter for removing the block distortion for each of the signal components according to a coding mode (an intra coding mode or an inter coding mode) selected by a coding controlling part 1.
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7.发明申请公开(公告)号：US20190306497A1
公开(公告)日：2019-10-03
申请号：US16444922
申请日：2019-06-18
IPC分类号： H04N19/107 , H04N19/13 , H04N19/567 , H04N19/109 , H04N19/91 , H04N19/46 , H04N19/176
摘要： An encoding controlling unit 3 selects one transformation block size which provides an optimal degree of encoding efficiency from a set of transformation block sizes which are determined in accordance with an encoding mode 7, and includes the transformation block size selected thereby in optimal compression parameters 20a to notify the transformation block size to a transformation/quantization unit 19, and the transformation/quantization unit 19 divides an optimal prediction differential signal 13a into blocks having the transformation block size included in the optimal compression parameters 20a, and carries out a transformation and quantization process on each of the blocks to generate compressed data 21.
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8.发明申请公开(公告)号：US20190261002A1
公开(公告)日：2019-08-22
申请号：US16399178
申请日：2019-04-30
IPC分类号： H04N19/154 , H04N19/82 , H04N19/593 , H04N19/86 , H04N19/186 , H04N19/159 , H04N19/117 , H04N19/61 , H04N19/14 , H04N19/176
摘要： When removing a block distortion occurring in a local decoded image, a loop filtering part 11 of an image coding device carries out a filtering process on each of signal components (a luminance signal component and color difference signal components) after setting the intensity of a filter for removing the block distortion for each of the signal components according to a coding mode (an intra coding mode or an inter coding mode) selected by a coding controlling part 1.
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9.发明公开公开(公告)号：US20240048721A1
公开(公告)日：2024-02-08
申请号：US18490949
申请日：2023-10-20
IPC分类号： H04N19/154 , H04N19/159 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/186 , H04N19/86 , H04N19/593 , H04N19/82
CPC分类号： H04N19/154 , H04N19/159 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/186 , H04N19/865 , H04N19/593 , H04N19/82 , H04N19/46
摘要： When removing a block distortion occurring in a local decoded image, a loop filtering part 11 of an image coding device carries out a filtering process on each of signal components (a luminance signal component and color difference signal components) after setting the intensity of a filter for removing the block distortion for each of the signal components according to a coding mode (an intra coding mode or an inter coding mode) selected by a coding controlling part 1.
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10.发明公开公开(公告)号：US20240048720A1
公开(公告)日：2024-02-08
申请号：US18490939
申请日：2023-10-20
IPC分类号： H04N19/154 , H04N19/159 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/186 , H04N19/86 , H04N19/593 , H04N19/82
CPC分类号： H04N19/154 , H04N19/159 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/186 , H04N19/865 , H04N19/593 , H04N19/82 , H04N19/46
摘要： When removing a block distortion occurring in a local decoded image, a loop filtering part 11 of an image coding device carries out a filtering process on each of signal components (a luminance signal component and color difference signal components) after setting the intensity of a filter for removing the block distortion for each of the signal components according to a coding mode (an intra coding mode or an inter coding mode) selected by a coding controlling part 1.
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