公开(公告)号：US20150161774A1

公开(公告)日：2015-06-11

申请号：US14402933

申请日：2014-01-22

Applicant: Panasonic Intellectual Property Management Co. Ltd.

Inventor： Kuniaki Isogai ,  Yusuke Monobe

IPC: G06T5/00 ,  G06T3/40

CPC classification number: G06T5/005 ,  G06T3/4007 ,  G06T2207/20172 ,  G06T2207/20221 ,  H04N1/3935

Abstract: An image interpolation apparatus includes: a first processing unit which calculates an error on image data between a patch to be interpolated that overlaps with a masked region and a reference patch that does not overlap with the masked region; a second processing unit which calculates, based on the image data, feature quantities indicating the degrees of flatness of the respective patch regions; a third processing unit which calculates an error between their feature quantities; a fourth processing unit which selects a reference patch that has produced a least significant error based on results obtained by the first and third processing units; and a fifth processing unit which pastes pixel data of the reference patch that the fourth processing unit has selected onto the patch to be interpolated. The third processing unit calculates an error between the feature quantities by comparing the feature quantity of the patch to be interpolated outside of the masked region to that of the entire reference patch.

Abstract translation: 一种图像插值装置包括：第一处理单元，其计算与被掩蔽区域重叠的内插补丁与不与掩蔽区域重叠的参考补丁之间的图像数据的错误; 第二处理单元，其基于图像数据计算指示各个贴片区域的平坦度的特征量; 计算其特征量之间的误差的第三处理单元; 第四处理单元，其基于由所述第一处理单元和所述第三处理单元获得的结果来选择已经产生最小有效误差的参考块; 以及第五处理单元，其将所述第四处理单元已选择的参考块的像素数据粘贴到待内插的补丁上。 第三处理单元通过将要被插入到被掩蔽区域外的补丁的特征量与整个参考补丁的特征量进行比较来计算特征量之间的误差。

公开(公告)号：US09361673B2

公开(公告)日：2016-06-07

申请号：US14402933

申请日：2014-01-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kuniaki Isogai ,  Yusuke Monobe

IPC: G06K9/36 ,  G06T5/00 ,  H04N1/393 ,  G06T3/40

CPC classification number: G06T5/005 ,  G06T3/4007 ,  G06T2207/20172 ,  G06T2207/20221 ,  H04N1/3935

Abstract: An image interpolation apparatus includes: a first processing unit which calculates an error on image data between a patch to be interpolated that overlaps with a masked region and a reference patch that does not overlap with the masked region; a second processing unit which calculates, based on the image data, feature quantities indicating the degrees of flatness of the respective patch regions; a third processing unit which calculates an error between their feature quantities; a fourth processing unit which selects a reference patch that has produced a least significant error based on results obtained by the first and third processing units; and a fifth processing unit which pastes pixel data of the reference patch that the fourth processing unit has selected onto the patch to be interpolated. The third processing unit calculates an error between the feature quantities by comparing the feature quantity of the patch to be interpolated outside of the masked region to that of the entire reference patch.

Abstract translation: 一种图像插值装置包括：第一处理单元，其计算与被掩蔽区域重叠的内插补丁与不与掩蔽区域重叠的参考补丁之间的图像数据的错误; 第二处理单元，其基于图像数据计算指示各个贴片区域的平坦度的特征量; 计算其特征量之间的误差的第三处理单元; 第四处理单元，其基于由所述第一处理单元和所述第三处理单元获得的结果来选择已经产生最小有效误差的参考块; 以及第五处理单元，其将所述第四处理单元已选择的参考块的像素数据粘贴到待内插的补丁上。 第三处理单元通过将要被插入到被掩蔽区域外的补丁的特征量与整个参考补丁的特征量进行比较来计算特征量之间的误差。