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1. 发明授权

US08648859B2 Image display apparatus, image processing apparatus and method to output an image with high perceived resolution 有权
标题翻译：用于输出具有高感知分辨率的图像的图像显示装置，图像处理装置和方法
公开(公告)号：US08648859B2
公开(公告)日：2014-02-11
申请号：US12747837
申请日：2009-12-16
申请人： Yoshitaka Toyoda , Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hiroaki Sugiura
发明人： Yoshitaka Toyoda , Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hiroaki Sugiura
IPC分类号： G06T17/00
CPC分类号： H04N5/208 , G06T1/00 , G06T3/40 , G06T5/001 , G06T5/50 , G06T2207/20016 , H04N1/3935 , H04N7/0122
摘要： An intermediate image generating means (1) generates a horizontal intermediate image (D1h) and a vertical intermediate image (D1v) by extracting components of an input image (DIN) in a particular frequency band; an intermediate image processing means (2) generates a horizontal image (D2Bh) and a vertical image (D2Bv) by performing non-linear processing (2A) and high-frequency component generation (2B); an intermediate image (D2) is obtained by combining these horizontal and vertical images by performing weighted addition for each pixel and is added (3) to the input image (DIN) to obtain an enhanced output image (DOUT). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, adequate image enhancement processing can be carried out.
摘要翻译：中间图像生成装置（1）通过提取特定频带中的输入图像（DIN）的分量来生成水平中间图像（D1h）和垂直中间图像（D1v）中间图像处理装置（2）通过执行非线性处理（2A）和高频分量生成（2B）来生成水平图像（D2Bh）和垂直图像（D2Bv）; 通过对每个像素执行加权相加来组合这些水平和垂直图像来获得中间图像（D2），并将其添加到输入图像（DIN）以获得增强输出图像（DOUT）。即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量，也可以进行适当的图像增强处理。

2. 发明授权

US08498499B2 Image processing apparatus and method and image display apparatus 有权
标题翻译：图像处理装置及方法及图像显示装置
公开(公告)号：US08498499B2
公开(公告)日：2013-07-30
申请号：US13056540
申请日：2009-07-15
申请人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hironobu Yasui
发明人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hironobu Yasui
IPC分类号： G06K9/36
CPC分类号： G06T5/004 , G06T3/40 , G06T2207/20192 , H04N5/208
摘要： There are provided a first intermediate image generating means (1) for generating a first intermediate image (D1) by extracting a component in a vicinity of a particular frequency band in an input image (DIN), a second intermediate image generating means (2) for generating a second intermediate image (D2) from the first intermediate image (D1), and an adding means for adding the input image (DIN) and the second intermediate image (D2). The second intermediate image generating means (2) includes a non-linear processing means (2A) that varies the content of its processing according to the pixel in the intermediate image (D1). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, adequate image enhancement processing can be carried out.
摘要翻译：提供了一种用于通过在输入图像（DIN）中提取特定频带附近的分量来产生第一中间图像（D1）的第一中间图像产生装置（1），第二中间图像产生装置（2）用于从第一中间图像（D1）生成第二中间图像（D2），以及用于将输入图像（DIN）和第二中间图像（D2）相加的加法装置。第二中间图像生成装置（2）包括根据中间图像（D1）中的像素改变其处理的内容的非线性处理装置（2A）。即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量，也可以进行适当的图像增强处理。

3. 发明申请

US20110211766A1 IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS 有权
标题翻译：图像处理装置和方法以及图像显示装置
公开(公告)号：US20110211766A1
公开(公告)日：2011-09-01
申请号：US13056540
申请日：2009-07-15
申请人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hironobu Yasui
发明人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hironobu Yasui
IPC分类号： G06K9/40
CPC分类号： G06T5/004 , G06T3/40 , G06T2207/20192 , H04N5/208
摘要： There are provided a first intermediate image generating means (1) for generating a first intermediate image (D1) by extracting a component in a vicinity of a particular frequency band in an input image (DIN), a second intermediate image generating means (2) for generating a second intermediate image (D2) from the first intermediate image (D1), and an adding means for adding the input image (DIN) and the second intermediate image (D2). The second intermediate image generating means (2) includes a non-linear processing means (2A) that varies the content of its processing according to the pixel in the intermediate image (D1). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, adequate image enhancement processing can be carried out.
摘要翻译：提供了一种用于通过在输入图像（DIN）中提取特定频带附近的分量来产生第一中间图像（D1）的第一中间图像产生装置（1），第二中间图像产生装置（2）用于从第一中间图像（D1）生成第二中间图像（D2），以及用于将输入图像（DIN）和第二中间图像（D2）相加的加法装置。第二中间图像生成装置（2）包括根据中间图像（D1）中的像素改变其处理的内容的非线性处理装置（2A）。即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量，也可以进行适当的图像增强处理。

4. 发明申请

US20110050701A1 IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS 有权
标题翻译：图像处理装置和方法以及图像显示装置
公开(公告)号：US20110050701A1
公开(公告)日：2011-03-03
申请号：US12747837
申请日：2009-12-16
申请人： Yoshitaka Toyoda , Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hiroaki Sugiura
发明人： Yoshitaka Toyoda , Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Hiroaki Sugiura
IPC分类号： G06T3/40 , G06K9/48
CPC分类号： H04N5/208 , G06T1/00 , G06T3/40 , G06T5/001 , G06T5/50 , G06T2207/20016 , H04N1/3935 , H04N7/0122
摘要： An intermediate image generating means (1) generates a horizontal intermediate image (D1h) and a vertical intermediate image (D1v) by extracting components of an input image (DIN) in a particular frequency band; an intermediate image processing means (2) generates a horizontal image (D2Bh) and a vertical image (D2Bv) by performing non-linear processing (2A) and high-frequency component generation (2B); an intermediate image (D2) is obtained by combining these horizontal and vertical images by performing weighted addition for each pixel and is added (3) to the input image (DIN) to obtain an enhanced output image (DOUT). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, adequate image enhancement processing can be carried out.
摘要翻译：中间图像生成装置（1）通过提取特定频带中的输入图像（DIN）的分量来生成水平中间图像（D1h）和垂直中间图像（D1v）中间图像处理装置（2）通过执行非线性处理（2A）和高频分量生成（2B）来生成水平图像（D2Bh）和垂直图像（D2Bv）; 通过对每个像素执行加权相加来组合这些水平和垂直图像来获得中间图像（D2），并将其添加到输入图像（DIN）以获得增强输出图像（DOUT）。即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量，也可以进行适当的图像增强处理。

5. 发明授权

US08537179B2 Image processing apparatus and method and image display apparatus 有权
标题翻译：图像处理装置及方法及图像显示装置
公开(公告)号：US08537179B2
公开(公告)日：2013-09-17
申请号：US12746129
申请日：2009-12-02
申请人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami
发明人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami
IPC分类号： G09G5/00 , G06T17/00 , G06K9/40 , G06K9/32
CPC分类号： H04N5/21 , G06T5/004 , H04N1/40 , H04N1/409 , H04N5/142 , H04N5/208
摘要： A first intermediate image generating means (1) generates an intermediate image (D1) by extracting a component of an input image (DIN) in a particular frequency band; a second intermediate image generating means (2) generates an intermediate image (D2) having a frequency component higher than intermediate image (D1); an intermediate image processing means (3M) generates an intermediate image (D3M) by suppressing low-level noise included in intermediate image (D1); an intermediate image processing means (3H) generates an intermediate image (D3H) by suppressing low-level noise included in intermediate image (D2); and an adding means (4) adds the input image (DIN) and intermediate image (D3M) and intermediate image (D3H) together to obtain a final output image (DOUT). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, an enhanced image can be obtained without enhancing noise.
摘要翻译：第一中间图像生成装置（1）通过提取特定频带中的输入图像（DIN）的分量来生成中间图像（D1）第二中间图像产生装置（2）产生具有高于中间图像（D1）的频率分量的中间图像（D2）; 中间图像处理装置（3M）通过抑制中间图像（D1）中包含的低电平噪声来生成中间图像（D3M）。中间图像处理装置（3H）通过抑制包含在中间图像（D2）中的低电平噪声来产生中间图像（D3H）。并且添加装置（4）将输入图像（DIN）和中间图像（D3M）和中间图像（D3H）相加在一起以获得最终输出图像（DOUT）。即使输入图像包括在高频侧的折叠分量或不包括足够的高频分量，也可以获得增强的图像而不增强噪声。

6. 发明授权

US08249379B2 Image processing apparatus and method and image display apparatus 有权
标题翻译：图像处理装置及方法及图像显示装置
公开(公告)号：US08249379B2
公开(公告)日：2012-08-21
申请号：US12810448
申请日：2009-11-25
申请人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Yoshitaka Toyoda , Hiroaki Sugiura
发明人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Yoshitaka Toyoda , Hiroaki Sugiura
IPC分类号： G06K9/44
CPC分类号： H04N5/208 , G06T5/003 , G06T5/20 , G06T2207/20192 , H04N9/68
摘要： A first intermediate image generating means (1) generates an intermediate image (D1) by extracting a component of an input image DIN in a particular frequency band; a second intermediate image generating means (2) generates an intermediate image D2 having a frequency component higher than the intermediate image (D1); a first intermediate image processing means (3M) generates an intermediate image (D3M) by amplifying the pixel values in the intermediate image (D1); a second intermediate image processing means (3H) generates an intermediate image (D3H) by amplifying the pixel values in the intermediate image (D2); and an adding means (4) adds the input image (DIN) and the intermediate image (D3M) and the intermediate image (D3H) together to obtain an output image (DOUT). A first amplification factor (D3MA) and a second amplification factor (D3HA) are determined according to pixel values in the input image (DIN). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, an enhanced image can be provided without causing overshoot.
摘要翻译：第一中间图像生成装置（1）通过提取特定频带中的输入图像DIN的分量来生成中间图像（D1）第二中间图像产生装置（2）产生具有高于中间图像（D1）的频率分量的中间图像D2; 第一中间图像处理装置（3M）通过放大中间图像（D1）中的像素值来生成中间图像（D3M）; 第二中间图像处理装置（3H）通过放大中间图像（D2）中的像素值来产生中间图像（D3H）; 并且加法装置（4）将输入图像（DIN）和中间图像（D3M）和中间图像（D3H）相加在一起以获得输出图像（DOUT）。根据输入图像（DIN）中的像素值确定第一放大因子（D3MA）和第二放大因子（D3HA）。即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量，也可以提供增强的图像而不引起过冲。

7. 发明申请

US20110050700A1 IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS 有权
标题翻译：图像处理装置和方法以及图像显示装置
公开(公告)号：US20110050700A1
公开(公告)日：2011-03-03
申请号：US12746129
申请日：2009-12-02
申请人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami
发明人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami
IPC分类号： G06T3/40 , G06K9/40
CPC分类号： H04N5/21 , G06T5/004 , H04N1/40 , H04N1/409 , H04N5/142 , H04N5/208
摘要： A first intermediate image generating means (1) generates an intermediate image (D1) by extracting a component of an input image (DIN) in a particular frequency band; a second intermediate image generating means (2) generates an intermediate image (D2) having a frequency component higher than intermediate image (D1); an intermediate image processing means (3M) generates an intermediate image (D3M) by suppressing low-level noise included in intermediate image (D1); an intermediate image processing means (3H) generates an intermediate image (D3H) by suppressing low-level noise included in intermediate image (D2); and an adding means (4) adds the input image (DIN) and intermediate image (D3M) and intermediate image (D3H) together to obtain a final output image (DOUT). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, an enhanced image can be obtained without enhancing noise.
摘要翻译：第一中间图像生成装置（1）通过提取特定频带中的输入图像（DIN）的分量来生成中间图像（D1）第二中间图像产生装置（2）产生具有高于中间图像（D1）的频率分量的中间图像（D2）; 中间图像处理装置（3M）通过抑制中间图像（D1）中包含的低电平噪声来生成中间图像（D3M）。中间图像处理装置（3H）通过抑制包含在中间图像（D2）中的低电平噪声来产生中间图像（D3H）。并且添加装置（4）将输入图像（DIN）和中间图像（D3M）和中间图像（D3H）相加在一起以获得最终输出图像（DOUT）。即使输入图像包括在高频侧的折叠分量或不包括足够的高频分量，也可以获得增强的图像而不增强噪声。

8. 发明申请

US20100310166A1 IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS 有权
标题翻译：图像处理装置和方法以及图像显示装置
公开(公告)号：US20100310166A1
公开(公告)日：2010-12-09
申请号：US12810448
申请日：2009-11-25
申请人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Yoshitaka Toyoda , Hiroaki Sugiura
发明人： Shotaro Moriya , Noritaka Okuda , Satoshi Yamanaka , Koji Minami , Yoshitaka Toyoda , Hiroaki Sugiura
IPC分类号： G06K9/40 , G06K9/00
CPC分类号： H04N5/208 , G06T5/003 , G06T5/20 , G06T2207/20192 , H04N9/68
摘要： A first intermediate image generating means (1) generates an intermediate image (D1) by extracting a component of an input image DIN in a particular frequency band; a second intermediate image generating means (2) generates an intermediate image D2 having a frequency component higher than the intermediate image (D1); a first intermediate image processing means (3M) generates an intermediate image (D3M) by amplifying the pixel values in the intermediate image (D1); a second intermediate image processing means (3H) generates an intermediate image (D3H) by amplifying the pixel values in the intermediate image (D2); and an adding means (4) adds the input image (DIN) and the intermediate image (D3M) and the intermediate image (D3H) together to obtain an output image (DOUT). A first amplification factor (D3MA) and a second amplification factor (D3HA) are determined according to pixel values in the input image (DIN). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, an enhanced image can be provided without causing overshoot.
摘要翻译：第一中间图像生成装置（1）通过提取特定频带中的输入图像DIN的分量来生成中间图像（D1）第二中间图像产生装置（2）产生具有高于中间图像（D1）的频率分量的中间图像D2; 第一中间图像处理装置（3M）通过放大中间图像（D1）中的像素值来生成中间图像（D3M）; 第二中间图像处理装置（3H）通过放大中间图像（D2）中的像素值来产生中间图像（D3H）; 并且加法装置（4）将输入图像（DIN）和中间图像（D3M）和中间图像（D3H）相加在一起以获得输出图像（DOUT）。根据输入图像（DIN）中的像素值确定第一放大因子（D3MA）和第二放大因子（D3HA）。即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量，也可以提供增强的图像而不引起过冲。

9. 发明申请

US20110298973A1 IMAGE PROCESSING DEVICE AND METHOD, AND IMAGE DISPLAY DEVICE AND METHOD 审中-公开
标题翻译：图像处理装置和方法以及图像显示装置和方法
公开(公告)号：US20110298973A1
公开(公告)日：2011-12-08
申请号：US13151524
申请日：2011-06-02
申请人： Toshiaki KUBO , Satoshi Yamanaka , Koji Minami , Yoshiki Ono , Osamu Nasu
发明人： Toshiaki KUBO , Satoshi Yamanaka , Koji Minami , Yoshiki Ono , Osamu Nasu
IPC分类号： H04N7/01
CPC分类号： H04N5/145 , G06T3/4007 , G09G3/2007 , G09G5/363 , G09G5/393 , G09G2320/106 , H04N7/0132 , H04N7/014
摘要： To interpolate a frame between the current frame and a first delayed frame preceding the current frame, an image processing device generates test interpolation data for the first delayed frame from data in point-symmetric positions in the current frame and in a second delayed frame preceding the first delayed frame. Motion vectors pointing from the first delayed frame to the current frame are found by evaluating different test interpolation data against the actual data of the first delayed frame. These motion vectors are converted to pairs of motion vectors pointing from the first delayed frame and the current frame to the interpolated frame, and these pairs of motion vectors are used to generate accurate data for the interpolated frame from the data of the first delayed frame and the current frame.
摘要翻译：为了内插当前帧与当前帧之前的第一延迟帧，图像处理设备从当前帧中的点对称位置的数据和在当前帧之前的第二延迟帧中生成用于第一延迟帧的测试插值数据第一延迟帧。通过针对第一延迟帧的实际数据评估不同的测试插值数据，找到从第一延迟帧指向当前帧的运动矢量。这些运动矢量被转换成从第一延迟帧和当前帧指向内插帧的运动矢量对，并且这些运动矢量对用于从第一延迟帧的数据生成内插帧的精确数据，当前框架。

10. 发明申请

US20120008689A1 FRAME INTERPOLATION DEVICE AND METHOD 审中-公开
标题翻译：框架插值装置和方法
公开(公告)号：US20120008689A1
公开(公告)日：2012-01-12
申请号：US13071851
申请日：2011-03-25
申请人： Osamu NASU , Yoshiki Ono , Toshiaki Kubo , Koji Minami
发明人： Osamu NASU , Yoshiki Ono , Toshiaki Kubo , Koji Minami
IPC分类号： H04N7/26
CPC分类号： H04N19/587 , H04N19/132 , H04N19/53 , H04N19/57
摘要： To interpolate a frame between two frames of a video signal, sets of reference images are generated, each set having a different resolution level. Motion between the two frames is estimated at each resolution level by using these sets of reference images. For each pixel processed at each resolution level, multiple motion vector candidates are obtained. Information indicating the multiple motion vector candidates is used to select motion search ranges at the next higher resolution level. To determine the motion search range for a pixel, selected motion vector candidates pertaining both to the pixel itself and to its neighboring pixels are used. An interpolated frame of high image quality is thereby obtainable without increased computation and with reduced risk of major image defects due to erroneous motion estimation.
摘要翻译：为了内插视频信号的两帧之间的帧，生成参考图像组，每组具有不同的分辨率级别。通过使用这些参考图像组，在每个分辨率级别估计两帧之间的运动。对于在每个分辨率级处理的每个像素，获得多个运动矢量候选。指示多个运动矢量候选的信息用于选择下一较高分辨率级别的运动搜索范围。为了确定像素的运动搜索范围，使用与像素本身及其相邻像素相关的所选运动矢量候选。从而可以在不增加计算的情况下获得高图像质量的内插帧，并且由于错误的运动估计导致主要图像缺陷的风险降低。

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