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1. 发明申请

WO2012004709A1 GENERATION OF HIGH DYNAMIC RANGE IMAGES FROM LOW DYNAMIC RANGE IMAGES 审中-公开
标题翻译：低动态范围图像的高动态范围图像的生成
公开(公告)号：WO2012004709A1
公开(公告)日：2012-01-12
申请号：PCT/IB2011/052892
申请日：2011-06-30
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MUIJS, Remco, Theodorus, Johannes , BRULS, Wilhelmus, Hendrikus, Alfonsus
发明人： MUIJS, Remco, Theodorus, Johannes , BRULS, Wilhelmus, Hendrikus, Alfonsus
IPC分类号： H04N7/26 , H04N7/34
CPC分类号： G06T9/004 , H04N19/103 , H04N19/105 , H04N19/14 , H04N19/154 , H04N19/184 , H04N19/187 , H04N19/30 , H04N19/593 , H04N19/597
摘要： An approach is provided for generating a high dynamic range image from a low dynamic range image. The generation is performed using a mapping relating input data in the form of input sets of image spatial positions and a combination of color coordinates of low dynamic range pixel values associated with the image spatial positions to output data in the form of high dynamic range pixel values. The mapping is generated from a reference low dynamic range image and a corresponding reference high dynamic range image. Thus, a mapping from the low dynamic range image to a high dynamic range image is generated on the basis of corresponding reference images. The approach may be used for prediction of high dynamic range images from low dynamic range images in an encoder and decoder. A residual image may be generated and used to provide improved high dynamic range image quality.
摘要翻译：提供了用于从低动态范围图像生成高动态范围图像的方法。使用以输入图像空间位置集合的形式的输入数据和与图像空间位置相关联的低动态范围像素值的颜色坐标的组合的映射来执行生成，以以高动态范围像素值的形式输出数据。该映射是从参考低动态范围图像和相应的参考高动态范围图像生成的。因此，基于相应的参考图像生成从低动态范围图像到高动态范围图像的映射。该方法可用于从编码器和解码器中的低动态范围图像预测高动态范围图像。可以产生残余图像并用于提供改善的高动态范围图像质量。

2. 发明申请

WO2011018749A1 MULTI-SPECTRAL IMAGING 审中-公开
标题翻译：多光谱成像
公开(公告)号：WO2011018749A1
公开(公告)日：2011-02-17
申请号：PCT/IB2010/053602
申请日：2010-08-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VLUTTERS, Ruud , MUIJS, Remco Theodorus Johannes , SCHMEITZ, Harold Agnes Wilhelmus
发明人： VLUTTERS, Ruud , MUIJS, Remco Theodorus Johannes , SCHMEITZ, Harold Agnes Wilhelmus
IPC分类号： G01J3/28 , H04N9/04 , H04N9/097
CPC分类号： H04N9/045 , G01J3/02 , G01J3/0208 , G01J3/0229 , G01J3/2803 , H04N9/097
摘要： A multi-spectral camera comprises a blocking element (201) having at least one hole (203) allowing light to pass through. A dispersive element (205) spreads light from the at least one hole (203) in different wavelength dependent directions and a lens (207) focuses light from the dispersive element (205) on an image plane (209). A microlens array (211) receives light from the lens (207) and an image sensor (213) receives the light from the microlens array (211) and generates a pixel value signal which comprises incident light values for the pixels of the image sensor (213). A processor then generates a multi-spectral image from the pixel value signal. The approach may allow a single instantaneous sensor measurement to provide a multi-spectral image comprising at least one spatial dimension and one spectral dimension. The multi- spectral image may be generated by post-processing of the sensor output and no physical filtering or moving parts are necessary.
摘要翻译：多光谱相机包括具有允许光通过的至少一个孔（203）的阻挡元件（201）。色散元件（205）使来自至少一个孔（203）的光在不同的波长相关方向上扩散，并且透镜（207）将来自色散元件（205）的光聚焦在图像平面（209）上。微透镜阵列（211）从透镜（207）接收光，并且图像传感器（213）接收来自微透镜阵列（211）的光，并产生包括图像传感器的像素的入射光值的像素值信号 213）。然后，处理器从像素值信号生成多光谱图像。该方法可以允许单个瞬时传感器测量来提供包括至少一个空间维度和一个光谱维度的多光谱图像。多光谱图像可以通过对传感器输出的后处理来产生，并且不需要物理滤波或移动部件。

3. 发明申请

WO2012168823A1 CODED-LIGHT DETECTION SYSTEM INCLUDING A CAMERA, LIGHT SENSOR AND AUGMENTED INFORMATION DISPLAY 审中-公开
标题翻译：包括摄像机，光传感器和增强信息显示的编码光检测系统
公开(公告)号：WO2012168823A1
公开(公告)日：2012-12-13
申请号：PCT/IB2012/052655
申请日：2012-05-28
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DE BRUIJN, Frederik Jan , DE BEIJER, Arnoldus Antonius , FERI, Lorenzo , DAMKAT, Chris , MUIJS, Remco Theodorus Johannes , VINK, Jelte Peter
发明人： DE BRUIJN, Frederik Jan , DE BEIJER, Arnoldus Antonius , FERI, Lorenzo , DAMKAT, Chris , MUIJS, Remco Theodorus Johannes , VINK, Jelte Peter
IPC分类号： H04B10/10
CPC分类号： H04B10/11 , H04B10/1121 , H04B10/116
摘要： There is disclosed a sensing device (100) adapted to receive light emitted from a plurality of light sources (A, B), each of the plurality of light sources (A, B) emitting light comprising a light source identifier. The sensing device (100) comprises a sensing module(110) comprising a light selection unit (114) configured to receive at least a portion of the light emitted from the plurality of light sources (A, B) and a light selection unit (114) configured to receive at least a portion of the light emitted from the plurality of light sources (A, B). The light selection unit (114) is adapted to selectively convey a selected portion of light received by the light selection unit (114) to a second photo sensor unit (116). The light selection unit (114) is arranged relatively to the first photo sensor unit (112), or vice versa, in such a way that the selected portion of light is associated with a photo sensor of a plurality of photo sensors of the first photo sensor unit (114) detecting light.
摘要翻译：公开了一种适于接收从多个光源（A，B）发射的光的感测装置（100），所述多个光源（A，B）中的每一个发射包括光源标识符的光。感测装置（100）包括感测模块（110），其包括被配置为接收从多个光源（A，B）发射的光的至少一部分的光选择单元（114）和光选择单元（114））被配置为接收从所述多个光源（A，B）发射的光的至少一部分。光选择单元（114）适于选择性地将由光选择单元（114）接收的光的选定部分传送到第二光传感器单元（116）。光选择单元（114）相对于第一光传感器单元（112）相对布置，或者反之亦然，使得所选择的光部分与第一照片的多个光传感器的光传感器相关联传感器单元（114）检测光。

4. 发明申请

WO2012127401A1 APPARATUSES AND METHODS FOR ANALYZING IMAGE GRADINGS 审中-公开
标题翻译：用于分析图像分级的装置和方法
公开(公告)号：WO2012127401A1
公开(公告)日：2012-09-27
申请号：PCT/IB2012/051296
申请日：2012-03-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MUIJS, Remco Theodorus Johannes , MERTENS, Mark Jozef Willem , BRULS, Wilhelmus Hendrikus Alfonsus , DAMKAT, Chris , HAMMER, Martin , KWISTHOUT, Cornelis Wilhelmus
发明人： MUIJS, Remco Theodorus Johannes , MERTENS, Mark Jozef Willem , BRULS, Wilhelmus Hendrikus Alfonsus , DAMKAT, Chris , HAMMER, Martin , KWISTHOUT, Cornelis Wilhelmus
IPC分类号： G06T5/50
CPC分类号： G09G5/10 , G06T5/007 , G06T5/50 , G06T2207/20208 , G09G2320/0613 , G09G2320/0626
摘要： The method of analyzing a difference of at least two gradings of an image on the basis of: obtaining a first graded picture (LDR) with a first luminance dynamic range; obtaining data encoding a grading of a second graded picture (HDR) with a second luminance dynamic range, different from the first luminance dynamic range; determining a grading difference data structure (DATGRAD) on the basis of at least the data encoding the grading of the second graded picture (HDR), allows more intelligently adaptive encoding of the imaged scenes, and consequently also better use of those pictures, such as higher quality rendering under various rendering scenarios.
摘要翻译：基于获得具有第一亮度动态范围的第一分级图像（LDR）来分析图像的至少两个分级的差异的方法; 获得与第一亮度动态范围不同的具有第二亮度动态范围的编码第二渐变图像（HDR）的分级的数据; 至少基于对第二分级图像（HDR）的分级进行编码的数据来确定分级差分数据结构（DATGRAD），允许对图像场景进行更智能的自适应编码，从而更好地利用这些图像，例如在各种渲染场景下更高质量的渲染。

5. 发明申请

WO2012059841A1 GENERATION OF DEPTH INDICATION MAPS 审中-公开
标题翻译：深度指示剂的产生
公开(公告)号：WO2012059841A1
公开(公告)日：2012-05-10
申请号：PCT/IB2011/054751
申请日：2011-10-25
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRULS, Wilhelmus Hendrikus Alfonsus , MUIJS, Remco Theodorus Johannes
发明人： BRULS, Wilhelmus Hendrikus Alfonsus , MUIJS, Remco Theodorus Johannes
IPC分类号： H04N13/00
CPC分类号： G06T15/00 , H04N13/128 , H04N13/161 , H04N19/597
摘要： An approach is provided for generating a depth indication map from an image. The generation is performed using a mapping relating input data in the form of input sets of image spatial positions and a combination of color coordinates of pixel values associated with the image spatial positions to output data in the form of depth indication values. The mapping is generated from a reference image and a corresponding reference depth indication map. Thus, a mapping from the image to a depth indication map is generated on the basis of corresponding reference images. The approach may be used for prediction of depth indication maps from images in an encoder and decoder. In particular, it may be used to generate predictions for a depth indication map allowing a residual image to be generated and used to provide improved encoding of depth indication maps.
摘要翻译：提供了一种用于从图像生成深度指示图的方法。使用以输入图像空间位置集合的形式的输入数据和与图像空间位置相关联的像素值的颜色坐标的组合的映射来执行生成，以深度指示值的形式输出数据。从参考图像和相应的参考深度指示图生成映射。因此，基于对应的参考图像生成从图像到深度指示图的映射。该方法可用于从编码器和解码器中的图像预测深度指示图。特别地，其可以用于生成用于深度指示图的预测，允许生成残差图像并用于提供深度指示图的改进编码。

6. 发明申请

WO2012004741A1 GENERATION OF HIGH DYNAMIC RANGE IMAGES FROM LOW DYNAMIC RANGE IMAGES IN MULTI-VIEW VIDEO CODING 审中-公开
标题翻译：多视频编码中低动态范围图像的高动态范围图像的生成
公开(公告)号：WO2012004741A1
公开(公告)日：2012-01-12
申请号：PCT/IB2011/052970
申请日：2011-07-05
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRULS, Wilhelmus, Hendrikus, Alfonsus , MUIJS, Remco, Theodorus, Johannes
发明人： BRULS, Wilhelmus, Hendrikus, Alfonsus , MUIJS, Remco, Theodorus, Johannes
IPC分类号： H04N7/34 , H04N7/26
CPC分类号： G06T9/004 , H04N19/103 , H04N19/105 , H04N19/14 , H04N19/154 , H04N19/184 , H04N19/187 , H04N19/30 , H04N19/593 , H04N19/597
摘要： Several approaches are disclosed for combining HDR and 3D image structure analysis and coding, in particular an encoding apparatus for encoding a first view high dynamic range image and a second view high dynamic range image comprising: first and second HDR image receivers(203, 1201) arranged to receive the first view high dynamic range image and a second view high dynamic range image; a predictor (209) arranged to predict the first view high dynamic range image from a low dynamic range representation of the first view high dynamic range image;and a view predictor (1203) to predict the second view high dynamic range image from at least one of the first view high dynamic range image, a low dynamic range representation of the second view high dynamic range image, or a low dynamic range representation of the first view high dynamic range image.
摘要翻译：公开了用于组合HDR和3D图像结构分析和编码的几种方法，特别是用于编码第一视图高动态范围图像和第二视图高动态范围图像的编码装置，包括：第一和第二HDR图像接收器（203,1201）布置成接收第一视图高动态范围图像和第二视图高动态范围图像; 布置成从所述第一视图高动态范围图像的低动态范围表示预测所述第一视图高动态范围图像的预测器（209）;以及从至少一个预测器（1203）预测所述第二视图高动态范围图像的视图预测器第一视图高动态范围图像，第二视图高动态范围图像的低动态范围表示，或第一视图高动态范围图像的低动态范围表示。

7. 发明申请

WO2011086501A1 METHOD AND SYSTEM FOR 2D DETECTION OF LOCALIZED LIGHT CONTRIBUTIONS 审中-公开
标题翻译：用于二维检测本地化光源的方法和系统
公开(公告)号：WO2011086501A1
公开(公告)日：2011-07-21
申请号：PCT/IB2011/050116
申请日：2011-01-11
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VLUTTERS, Ruud , DE BRUIJN, Frederik, Jan , FERI, Lorenzo , SCHENK, Tim, Corneel, Wilhelmus , MUIJS, Remco, Theodorus, Johannes
发明人： VLUTTERS, Ruud , DE BRUIJN, Frederik, Jan , FERI, Lorenzo , SCHENK, Tim, Corneel, Wilhelmus , MUIJS, Remco, Theodorus, Johannes
IPC分类号： H05B37/02 , G06K9/00
CPC分类号： H05B37/02 , G06K9/2036
摘要： The invention relates to a detection system for determining whether a light contribution of a light source is present at a selected position within a 2D scene. The light contribution includes an embedded code comprising a repeating sequence of N symbols. The detection system includes a camera and a processing unit. The camera is configured to acquire a series of images of the scene via specific open/closure patterns of the shutter. Each image includes a plurality of pixels, each pixel representing an intensity of the light output of the light source at a different physical position within the scene. The processing unit is configured to process the acquired series of images to determine whether the light contribution of the first light source is present at the selected physical position within the scene by e.g. correlating a sequence of pixels of the acquired series corresponding to the selected physical position with the first sequence of N symbols.
摘要翻译：本发明涉及一种用于确定在2D场景内的选定位置是否存在光源的光贡献的检测系统。光贡献包括包括N个符号的重复序列的嵌入代码。检测系统包括照相机和处理单元。相机被配置为通过快门的特定打开/关闭图案来获取场景的一系列图像。每个图像包括多个像素，每个像素表示在场景内的不同物理位置处的光源的光输出的强度。处理单元被配置为处理所获取的一系列图像以确定第一光源的光贡献是否存在于场景内的所选物理位置。将所选择的所选择的物理位置的序列的像素序列与N个符号的第一序列相关联。

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