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1. 发明申请

WO2012128376A1 A METHOD OF PROCESSING AN IMAGE, A METHOD OF PROCESSING A VIDEO IMAGE, A NOISE REDUCTION SYSTEM AND A DISPLAY SYSTEM 审中-公开
标题翻译：处理图像的方法，处理视频图像的方法，噪声减少系统和显示系统
公开(公告)号：WO2012128376A1
公开(公告)日：2012-09-27
申请号：PCT/JP2012/057665
申请日：2012-03-16
申请人： SHARP KABUSHIKI KAISHA , SERVAIS, Marc Paul , KAY, Andrew , JONES, Graham Roger , JUVONEN, Matti Pentti Taavetti , EVANS, Allan
发明人： SERVAIS, Marc Paul , KAY, Andrew , JONES, Graham Roger , JUVONEN, Matti Pentti Taavetti , EVANS, Allan
IPC分类号： G06T5/00
CPC分类号： G06T5/002 , G06T2207/10024
摘要： A method of processing an image comprises, if the part of the image has been determined to represent human skin applying a first noise reduction process to the part of the image, or, if the part of the image has been determined not to represent human skin, applying a second noise reduction process to the part of the image, the first noise reduction process giving an image with a higher noise and/or texture content than the second noise reduction process. The additional noise/texture present, after processing, in a part of the image that is determined to represent human skin effectively acts as a substitute for natural skin texture which may have been lost during the image capture and transmission process. The method may be applied to a still image, or to a sequence of images such as a video image.
摘要翻译：一种处理图像的方法包括，如果图像的一部分已经被确定为表示对图像的一部分应用第一降噪处理的人体皮肤，或者如果图像的一部分已被确定为不代表人皮肤对所述图像的所述部分应用第二降噪处理，所述第一降噪处理给出具有比所述第二降噪处理更高的噪声和/或纹理内容的图像。在处理之后，在确定代表人体皮肤的图像的一部分中存在的附加噪声/纹理有效地用作在图像捕获和传输过程中可能已经丢失的天然皮肤纹理的替代物。该方法可以应用于静止图像，或应用于诸如视频图像的图像序列。

2. 发明申请

WO2009110128A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：WO2009110128A1
公开(公告)日：2009-09-11
申请号：PCT/JP2008/068324
申请日：2008-10-02
申请人： SHARP KABUSHIKI KAISHA , BROUGHTON, Benjamin, John , EVANS, Allan , GASS, Paul, Antony , JONES, Graham, Roger , KAY, Andrew , WALTON, Harry, Garth , YASUMOTO, Takashi , INAMORI, Yoshimitsu , MAEDA, Kenji
发明人： BROUGHTON, Benjamin, John , EVANS, Allan , GASS, Paul, Antony , JONES, Graham, Roger , KAY, Andrew , WALTON, Harry, Garth , YASUMOTO, Takashi , INAMORI, Yoshimitsu , MAEDA, Kenji
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G02F1/1323 , G09G3/003 , G09G3/3648 , G09G2320/028 , G09G2320/0285 , G09G2320/068
摘要： A display device is provided that comprises a liquid crystal display panel (2) for displaying an image by spatial light modulation. The image is represented by a plurality of image elements each having an image data value (7). The display device further comprises a display controller (1) arranged to determine a signal voltage to be applied to the panel (2) for each image element in dependence upon its image data value (7) and a secondary data value (8) for the element, there being a predetermined mapping between the data values and the signal voltage. The secondary data values (8) are arranged to vary across the image so as to introduce variations in luminance as a result of the mapping. The mapping and secondary data values (8) are mutually arranged to take account of the signal voltage to on-axis luminance response of the panel (2) so that the luminance variations introduced on-axis tend to balance locally through spatial averaging to, and hence would not be perceivable by, an on-axis viewer (3). The panel (2) furthermore has a non-linear off-axis luminance to on-axis luminance relationship, so that at least some of the luminance variations introduced off-axis do not balance locally through spatial averaging to, and hence would be perceivable by, an off-axis viewer (4).
摘要翻译：提供一种显示装置，其包括用于通过空间光调制显示图像的液晶显示面板（2）。图像由具有图像数据值（7）的多个图像元素表示。显示装置还包括显示控制器（1），其被布置为根据其图像数据值（7）确定要对每个图像元件施加到面板（2）的信号电压，以及用于所述第二数据值在数据值和信号电压之间存在预定的映射。辅助数据值（8）被布置成在图像上变化，以便作为映射的结果引入亮度的变化。映射和次要数据值（8）被相互排列以考虑到面板（2）的轴上亮度响应的信号电压，使得在轴上引入的亮度变化趋向于通过空间平均来局部平衡到因此不会被轴上观察者（3）察觉。面板（2）还具有与轴上亮度关系的非线性离轴亮度，使得离轴引入的亮度变化中的至少一些在空间平均上不局部地平衡，因此可以被，离轴观察器（4）。

3. 发明申请

WO2008091005A1 METHOD OF AND APPARATUS FOR PROCESSING IMAGE DATA FOR DISPLAY BY A MULTIPLE-VIEW DISPLAY DEVICE 审中-公开
标题翻译：用于处理通过多视图显示装置显示的图像数据的方法和装置
公开(公告)号：WO2008091005A1
公开(公告)日：2008-07-31
申请号：PCT/JP2008/051150
申请日：2008-01-22
申请人： SHARP KABUSHIKI KAISHA , JONES, Graham, Roger , HAMMETT, Benjamin, James
发明人： JONES, Graham, Roger , HAMMETT, Benjamin, James
IPC分类号： G09G5/36 , G09G3/20 , G09G3/36 , G09G5/00 , G09G5/02
CPC分类号： H04N13/324 , G02B27/2214 , H04N13/10 , H04N13/161 , H04N13/31
摘要： A method is provided for processing image data for display by a multiple-view display device (24) so as to reduce the visibility of undesirable artefacts. Image pixel data are received (20, 21) representing the pixel brightnesses of respective images or sequences of images. The pixel data are processed (22) by applying a unidirectional filter. The processed pixel data for the images may then be interleaved (23) and supplied to the display device (24).
摘要翻译：提供一种用于处理图像数据以供多视点显示装置（24）显示的方法，以便降低不期望的伪影的可视性。接收表示各图像或图像序列的像素亮度的图像像素数据（20,21）。通过应用单向滤波器处理像素数据（22）。然后可以对经处理的图像的像素数据进行交织（23）并将其提供给显示装置（24）。

4. 发明申请

WO2006112536A1 PANORAMIC THREE-DIMENSIONAL ADAPTER FOR AN OPTICAL INSTRUMENT AND A COMBINATION OF SUCH AN ADAPTER AND SUCH AN OPTICAL INSTRUMENT 审中-公开
标题翻译：用于光学仪器的全尺寸三维适配器和这样的适配器和这种光学仪器的组合
公开(公告)号：WO2006112536A1
公开(公告)日：2006-10-26
申请号：PCT/JP2006/308505
申请日：2006-04-18
申请人： SHARP KABUSHIKI KAISHA , MONTGOMERY, David James , JONES, Graham Roger
发明人： MONTGOMERY, David James , JONES, Graham Roger
IPC分类号： G03B37/00 , G02B27/22 , G03B15/00 , H04N13/04
CPC分类号： G03B37/00 , G03B35/10 , H04N13/218 , H04N13/363
摘要： An adapter is provided for adapting an optical instrument, such as a camera (3) or a projector, to capture or display panoramic three-dimensional images. The adapter comprises a plurality of mirrors (1a, 1b, 1c), each of which has a reflective surface which is in the shape of a curved non-circular conic section rotated about an axis of symmetry (15a, 15b, 15c). The reflective surfaces have first foci which are spaced perpendicularly from a longitudinal axis of the adapter and which are angularly spaced around the longitudinal axis. For example, the conic section may be a hyperbola with first foci equidistantly spaced from the longitudinal axis and equiangularly spaced around the longitudinal axis. The axes of symmetry (15a, 15b, 15c) of the mirrors (1a, 1b, 1c) converge to intersect the longitudinal axis at a point which is coincident with the front principal point of, for example, a camera lens (12). Thus, single shot capture of all the image data for the or each panoramic three-dimensional image may be performed.
摘要翻译：提供适配器以适应诸如照相机（3）或投影仪之类的光学仪器，以捕获或显示全景三维图像。适配器包括多个反射镜（1a，1b，1c），每个反射镜具有围绕对称轴（15a，15b，15c）旋转的弯曲非圆锥形部分的形状的反射表面。反射表面具有与适配器的纵向轴线垂直间隔开的并且围绕纵向轴线成角度间隔开的第一焦点。例如，圆锥截面可以是双曲线，其中第一焦点与纵向轴线等距离地间隔开并且围绕纵向轴线等角地间隔开。反射镜（1a，1b，1c）的对称轴（15a，15b，15c）在与例如照相机镜头（12）的前方主要部分重合的点处会聚。因此，可以执行用于全景三维图像或每个全景三维图像的所有图像数据的单次拍摄。

5. 发明申请

WO2010047379A1 METHOD OF AND APPARATUS FOR PROCESSING IMAGE DATA FOR DISPLAY BY A DISPLAY DEVICE 审中-公开
标题翻译：用于处理由显示装置显示的图像数据的方法和装置
公开(公告)号：WO2010047379A1
公开(公告)日：2010-04-29
申请号：PCT/JP2009/068221
申请日：2009-10-16
申请人： SHARP KABUSHIKI KAISHA , BROUGHTON, Benjamin John , KAY, Andrew , JONES, Graham Roger , SERVAIS, Marc Paul , MAEDA, Kenji , WATANABE, Tatsuo
发明人： BROUGHTON, Benjamin John , KAY, Andrew , JONES, Graham Roger , SERVAIS, Marc Paul , MAEDA, Kenji , WATANABE, Tatsuo
IPC分类号： G02F1/133
CPC分类号： G09G3/3611 , G09G3/2003 , G09G2300/0452 , G09G2320/0242 , G09G2320/0271 , G09G2320/068 , G09G2358/00 , G09G2360/16 , H04N13/10 , H04N13/156 , H04N2013/403
摘要： A method is provided of processing image data for display by a display panel of a display device. Image pixel data representing an image is received. In a first processing step, the pixel data is processed to produce a multiple-view effect to a viewer. In a second processing step, for each of a plurality of subsets (kernel) of the pixel data, where each subset (kernel) comprises a same number of pixel groups (Px-1, Px, Px+1, Px+2) and each pixel group (Px-1, Px, Px+1, Px+2) comprises at least one pixel, new pixel data (Px') is derived (operation) for at least one of the pixel groups (Px) of the subset (kernel) in dependence upon the pattern (Pattern #) of pixel data in the pixel groups (Px-1, Px, Px+1, Px+2) of the subset (kernel). The deriving (operation) of the new pixel data (Px') is performed in a manner that is capable of distinguishing at least one such pattern from its inverse.
摘要翻译：提供一种处理图像数据以供显示装置的显示面板显示的方法。接收表示图像的图像像素数据。在第一处理步骤中，处理像素数据以向观看者产生多视图效果。在第二处理步骤中，对于像素数据的多个子集（内核）中的每一个，其中每个子集（核）包括相同数目的像素组（Px-1，Px，Px + 1，Px + 2）和每个像素组（Px-1，Px，Px + 1，Px + 2）包括至少一个像素，为子集的像素组（Px）中的至少一个导出（操作）新的像素数据（Px'）（内核），依赖于子集（内核）的像素组（Px-1，Px，Px + 1，Px + 2）中的像素数据的图案（图案＃）。新像素数据（Px'）的导出（操作）以能够区分至少一个这样的模式与其逆的方式来执行。

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