公开(公告)号：US20130343470A1

公开(公告)日：2013-12-26

申请号：US14002921

申请日：2012-03-07

申请人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

发明人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

IPC分类号： H04N7/26 ,  G06T5/00

CPC分类号： H04N19/82 ,  G06T5/002 ,  G06T5/20 ,  H04N5/142 ,  H04N5/21 ,  H04N19/117 ,  H04N19/14 ,  H04N19/17 ,  H04N19/80

摘要： The computational complexity of a denoising filter is reduced while suppressing a reduction in coding efficiency. In an image processing apparatus, an edge direction detection unit calculates an edge direction using a denoising target image. A search shape setting unit sets a search shape in which the number of search points along the direction perpendicular to the edge direction is smaller than the number of search points along the edge direction, using the calculated edge direction as an index used for limiting the search shape. When noise of a target pixel is removed with a weight in accordance with the degree of template similarity between a template for the target pixel and a template for each of search points within a search shape and the weighted sum of pixel values at the search points, a filter execution unit executes a process of performing template matching on only search points within the set search shape and removing the noise of the target pixel.

摘要翻译： 降低去噪滤波器的计算复杂度，同时抑制编码效率的降低。 在图像处理装置中，边缘方向检测单元使用去噪目标图像来计算边缘方向。 搜索形状设置单元使用所计算的边缘方向作为用于限制搜索的索引来设置沿着与边缘方向垂直的方向上的搜索点的数量小于沿着边缘方向的搜索点的数量的搜索形状 形状。 当根据目标像素的模板与搜索形状中的每个搜索点的模板和搜索点处的像素值的加权和之间的模板相似度的重叠度来去除目标像素的噪声时， 滤波器执行单元执行仅对所设置的搜索形状内的搜索点执行模板匹配的处理，并且去除目标像素的噪声。

公开(公告)号：US09438912B2

公开(公告)日：2016-09-06

申请号：US14000624

申请日：2012-03-07

申请人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

发明人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

IPC分类号： H04N19/117 ,  H04N19/14 ,  H04N19/82 ,  G06T5/20 ,  H04N19/176

CPC分类号： H04N19/82 ,  G06T5/20 ,  H04N19/117 ,  H04N19/14 ,  H04N19/176

摘要： The computational complexity of a denoising filter is reduced while suppressing a reduction in coding efficiency. In a video encoding/decoding apparatus which uses a loop filter, a deviation degree calculating unit calculates the degree of deviation between a denoising target pixel and a surrounding pixel using a decoded image. A template shape setting unit limits a template shape so that its size is proportional to the degree of deviation relative to the maximum value of the degree of deviation in the decoded image. When noise of the target pixel is removed, weighted in accordance with the degree of similarity between a template of the target pixel and a template of each of search points in a search shape and the weighted sum of pixel values at the search points, the loop filter performs template matching using the limited template shape and removes noise of the target pixel.

摘要翻译： 降低去噪滤波器的计算复杂度，同时抑制编码效率的降低。 在使用环路滤波器的视频编码/解码装置中，偏差度计算单元使用解码图像来计算去噪对象像素和周围像素之间的偏离度。 模板形状设置单元限制模板形状，使得其尺寸与相对于解码图像中的偏离度的最大值的偏差度成比例。 当去除目标像素的噪声时，根据目标像素的模板与搜索形状中的每个搜索点的模板与搜索点处的像素值的加权和之间的相似度加权，循​​环 滤镜使用有限的模板形状执行模板匹配，并消除目标像素的噪点。

公开(公告)号：US20130336393A1

公开(公告)日：2013-12-19

申请号：US14000624

申请日：2012-03-07

申请人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

发明人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

IPC分类号： H04N7/26

CPC分类号： H04N19/82 ,  G06T5/20 ,  H04N19/117 ,  H04N19/14 ,  H04N19/176

摘要： The computational complexity of a denoising filter is reduced while suppressing a reduction in coding efficiency. In a video encoding/decoding apparatus which uses a loop filter, a deviation degree calculating unit calculates the degree of deviation between a denoising target pixel and a surrounding pixel using a decoded image. A template shape setting unit limits a template shape so that its size is proportional to the degree of deviation relative to the maximum value of the degree of deviation in the decoded image. When noise of the target pixel is removed, weighted in accordance with the degree of similarity between a template of the target pixel and a template of each of search points in a search shape and the weighted sum of pixel values at the search points, the loop filter performs template matching using the limited template shape and removes noise of the target pixel.

摘要翻译： 降低去噪滤波器的计算复杂度，同时抑制编码效率的降低。 在使用环路滤波器的视频编码/解码装置中，偏差度计算单元使用解码图像来计算去噪对象像素和周围像素之间的偏离度。 模板形状设置单元限制模板形状，使得其尺寸与相对于解码图像中的偏离度的最大值的偏差度成比例。 当去除目标像素的噪声时，根据目标像素的模板与搜索形状中的每个搜索点的模板与搜索点处的像素值的加权和之间的相似度加权，循​​环 滤镜使用有限的模板形状执行模板匹配，并消除目标像素的噪点。

公开(公告)号：US09363515B2

公开(公告)日：2016-06-07

申请号：US14002921

申请日：2012-03-07

申请人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

发明人： Masaaki Matsumura ,  Seishi Takamura ,  Atsushi Shimizu ,  Hirohisa Jozawa

IPC分类号： H04N7/12 ,  H04N19/82 ,  H04N5/14 ,  H04N5/21 ,  G06T5/00 ,  G06T5/20 ,  H04N19/117 ,  H04N19/14 ,  H04N19/17 ,  H04N19/80

CPC分类号： H04N19/82 ,  G06T5/002 ,  G06T5/20 ,  H04N5/142 ,  H04N5/21 ,  H04N19/117 ,  H04N19/14 ,  H04N19/17 ,  H04N19/80

摘要： In an image processing apparatus, an edge direction detection unit calculates an edge direction using a denoising target image. A search shape setting unit sets a search shape in which the number of search points along the direction perpendicular to the edge direction is smaller than the number of search points along the edge direction, using the calculated edge direction as an index used for limiting the search shape. When noise of a target pixel is removed with a weight in accordance with the degree of template similarity between a template for the target pixel and a template for each of search points within a search shape and the weighted sum of pixel values at the search points, a filter execution unit executes a process of performing template matching on only search points within the set search shape and removing the noise of the target pixel.

摘要翻译： 在图像处理装置中，边缘方向检测单元使用去噪目标图像来计算边缘方向。 搜索形状设置单元使用所计算的边缘方向作为用于限制搜索的索引来设置沿着与边缘方向垂直的方向上的搜索点的数量小于沿着边缘方向的搜索点的数量的搜索形状 形状。 当根据目标像素的模板与搜索形状中的每个搜索点的模板和搜索点处的像素值的加权和之间的模板相似度的重叠度来去除目标像素的噪声时， 滤波器执行单元执行仅对所设置的搜索形状内的搜索点执行模板匹配的处理，并且去除目标像素的噪声。

公开(公告)号：US09124289B2

公开(公告)日：2015-09-01

申请号：US13125120

申请日：2009-10-21

申请人： Seishi Takamura ,  Masaaki Matsumura ,  Yoshiyuki Yashima

发明人： Seishi Takamura ,  Masaaki Matsumura ,  Yoshiyuki Yashima

IPC分类号： H04N19/00 ,  H03M7/30 ,  H04N19/50 ,  H04N19/146 ,  H04N19/182 ,  H04N19/90

CPC分类号： H03M7/30 ,  H04N19/146 ,  H04N19/182 ,  H04N19/50 ,  H04N19/90

摘要： An automatic producing method for a predicted value generation procedure that predicts a value of an encoding target pixel by using a previously-decoded pixel. A parent population is generated by randomly producing predicted value generation procedures each of which is indicated by a tree structure, and a plurality of predicted value generation procedures are selected as parents from the parent population. One or more predicted value generation procedures are generated as children based on a predetermined tree structure developing method which subjects the selected predicted value generation procedures to a development where an existing predicted value generation function can be an end node of a tree. A predicted value generation procedure having a best estimation cost is selected from among the predicted value generation procedures as the parents and children, where the sum of an information content for representing the tree structure and an amount of code evaluated by a predicted pixel value obtained by the tree structure is used as an estimation cost. A final predicted value generation procedure is produced by iterating the relevant operation.

摘要翻译： 一种用于通过使用预先解码的像素来预测编码目标像素的值的预测值生成过程的自动生成方法。 通过随机生成预测值生成程序来生成父母群体，每个预测值生成程序由树形结构指示，并且从父母群体中选择多个预测值生成程序作为父母。 基于将所选择的预测值生成过程进行对象，其中现有预测值生成函数可以是树的结束节点的开发，基于预定树结构开发方法生成一个或多个预测值生成过程作为子节点。 从作为父母和孩子的预测值生成过程中选择具有最佳估计成本的预测值生成过程，其中用于表示树结构的信息内容与由通过以下方式得到的预测像素值所估计的代码量之和 树结构被用作估计成本。 通过迭代相关操作产生最终的预测值生成过程。

公开(公告)号：US20110200105A1

公开(公告)日：2011-08-18

申请号：US13125120

申请日：2009-10-21

申请人： Seishi Takamura ,  Masaaki Matsumura ,  Yoshiyuki Yashima

发明人： Seishi Takamura ,  Masaaki Matsumura ,  Yoshiyuki Yashima

IPC分类号： H04N7/12

CPC分类号： H03M7/30 ,  H04N19/146 ,  H04N19/182 ,  H04N19/50 ,  H04N19/90

摘要： An automatic producing method for a predicted value generation procedure that predicts a value of an encoding target pixel by using a previously-decoded pixel. A parent population is generated by randomly producing predicted value generation procedures each of which is indicated by a tree structure, and a plurality of predicted value generation procedures are selected as parents from the parent population. One or more predicted value generation procedures are generated as children based on a predetermined tree structure developing method which subjects the selected predicted value generation procedures to a development where an existing predicted value generation function can be an end node of a tree. A predicted value generation procedure having a best estimation cost is selected from among the predicted value generation procedures as the parents and children, where the sum of an information content for representing the tree structure and an amount of code evaluated by a predicted pixel value obtained by the tree structure is used as an estimation cost. A final predicted value generation procedure is produced by iterating the relevant operation.

摘要翻译： 一种用于通过使用预先解码的像素来预测编码目标像素的值的预测值生成过程的自动生成方法。 通过随机生成预测值生成程序来生成父母群体，每个预测值生成程序由树形结构指示，并且从父母群体中选择多个预测值生成程序作为父母。 基于将所选择的预测值生成过程进行对象，其中现有预测值生成函数可以是树的结束节点的开发，基于预定树结构开发方法生成一个或多个预测值生成过程作为子节点。 从作为父母和孩子的预测值生成过程中选择具有最佳估计成本的预测值生成过程，其中用于表示树结构的信息内容与由通过以下方式得到的预测像素值所估计的代码量之和 树结构被用作估计成本。 通过迭代相关操作产生最终的预测值生成过程。

公开(公告)号：US5187014A

公开(公告)日：1993-02-16

申请号：US567587

申请日：1990-08-15

申请人： Akio Suzuki ,  Masaaki Matsumura ,  Takeshi Hashimoto

发明人： Akio Suzuki ,  Masaaki Matsumura ,  Takeshi Hashimoto

IPC分类号： B32B25/20 ,  C08J5/12 ,  C09D4/00 ,  C09J5/02

CPC分类号： C08J5/124 ,  C09D4/00 ,  C08J2383/04 ,  Y10T428/31663

摘要： This invention discloses a method of manufacturing a product of one-piece construction wherein silicone rubber has been made to adhere, characterized in that a substrate is immersed in a primer comprising:(A) A silicon compound containing at least 1 organic group with an aliphatic unsaturated bond and at least 1 hydrolyzable group bonded to a silicon atom,(B) A silicon compound containing at least 1 organic group with an epoxy group, and at least 1 hydrolyzable group bonded to a silicon atom,(C) Platinum or a platinum compound,(D) An organic solvent,and after drying, the substrate and silicone rubber are heated together with pressure contact.

摘要翻译： 本发明公开了一种制造一体式结构的产品的方法，其中硅橡胶已被制成粘附，其特征在于将基底浸入底漆中，所述底漆包括：（A）含有至少1个有机基团的硅化合物与脂族 不饱和键和与硅原子键合的至少1个可水解基团，（B）含有至少1个具有环氧基的有机基团的硅化合物和至少1个与硅原子键合的可水解基团，（C）铂或铂 化合物，（D）有机溶剂，干燥后，将基材和硅橡胶与压力接触一起加热。