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1. 发明申请

WO2017102549A1 METHOD AND DEVICE FOR REFOCUSING AT LEAST ONE PLENOPTIC VIDEO 审中-公开
标题翻译：至少一个普通视频重新聚焦的方法和设备
公开(公告)号：WO2017102549A1
公开(公告)日：2017-06-22
申请号：PCT/EP2016/080285
申请日：2016-12-08
申请人： THOMSON LICENSING
发明人： HELLIER, Pierre , ALLIE, Valérie , PEREZ, Patrick
IPC分类号： G06T5/00 , G06T5/50
CPC分类号： G06T5/003 , G06T5/50 , G06T2200/21 , G06T2207/10052
摘要： A method for refocusing, on at least one common point of interest, the rendering of one set of plenoptic video data provided by one plenoptic device belonging to a set of plenoptic devices capturing simultaneously a same scene. According to the present disclosure, said method comprises: obtaining (21) a common 3D reference system used for spatially locating said plenoptic device that has provided said set of plenoptic video data and at least one other device of said set of plenoptic devices, from said at least one common point of interest, determining (22) common refocusing plane parameters in said common 3D reference system, refocusing (23) the rendering of said set of plenoptic video data by converting (231) said common refocusing plane parameters into a rendering refocusing plane of a 3D reference system associated with said plenoptic device.
摘要翻译：一种用于在至少一个公共兴趣点上重新聚焦由属于同时捕捉相同场景的一组全景设备的一个全光设备提供的一组全景视频数据的方法。根据本公开内容，所述方法包括：从所述集合中获得（21）用于在空间上定位已经提供所述一组全光视频数据的所述全光设备和所述一组全域设备中的至少一个其他设备的公共3D参考系统至少一个公共重点，在所述公共3D参考系统中确定（22）共同重聚焦平面参数，通过将所述共同重聚焦平面参数转换（231）为渲染重聚焦，重新聚焦（23）所述全光视频数据组的渲染与所述全光设备相关联的3D参考系统的平面。

2. 发明申请

WO2016075158A1 METHODS AND APPARATUS FOR LEARNING PALETTE DICTIONARIES FOR DEVICE-READY EXAMPLE-GUIDED RECOLORIZATION 审中-公开
标题翻译：用于学习PALETTE词典的方法和装置，用于器件准备示例引导的重新定义
公开(公告)号：WO2016075158A1
公开(公告)日：2016-05-19
申请号：PCT/EP2015/076244
申请日：2015-11-10
申请人： THOMSON LICENSING
发明人： HELLIER, Pierre , PEREZ, Patrick , SABATER, Neus
IPC分类号： G06T11/00
CPC分类号： G06T11/001
摘要： A particular implementation determines color palettes of images by extracting and decomposing color palettes based on the image color content. The decomposition can produce a dictionary matrix, an activation matrix, or both. The dictionary matrix can be used in recoloring an image, either directly or after storing. Another implementation selects a color palette to recolor an image by accessing metadata associated with the image and estimating a scene type based on the metadata and/or other information. Color palettes are retrieved from memory corresponding to the scene type of the image and are used for recoloring the image. Instructions for the implementation can be stored on a non-transitory computer readable medium such that the embodiments can be implemented by one or more processors.
摘要翻译：特定的实现通过基于图像颜色内容提取和分解调色板来确定图像的调色板。分解可以产生字典矩阵，激活矩阵，或两者。字典矩阵可以直接或存储后用于重新绘制图像。另一实施方式通过访问与图像相关联的元数据和基于元数据和/或其他信息估计场景类型来选择调色板来重新着色图像。从对应于图像的场景类型的存储器检索调色板，并且用于重新绘制图像。用于执行的指令可以存储在非暂时的计算机可读介质上，使得实施例可以由一个或多个处理器来实现。

3. 发明申请

WO2016113410A1 METHODS AND APPARATUS FOR MOTION-BASED VIDEO TONAL STABILIZATION 审中-公开
标题翻译：用于基于运动的视频水平稳定的方法和装置
公开(公告)号：WO2016113410A1
公开(公告)日：2016-07-21
申请号：PCT/EP2016/050816
申请日：2016-01-15
申请人： THOMSON LICENSING
发明人： FRIGO, Oriel , SABATER, Neus , HELLIER, Pierre , DELON, Julie
IPC分类号： H04N5/235 , H04N5/243 , H04N9/73
CPC分类号： H04N9/73 , H04N5/145 , H04N9/67
摘要： One general aspect for motion-based video tonal stabilization uses a keyframe and motion estimation techniques to determine the level of spatial correspondence between input images and the keyframe. When the level of spatial correspondence is high, tonal stabilization is performed through regression and power law tonal transformation to minimize the color differences between images caused by automatic camera parameters without a priori knowledge of the camera model. Tonal error accumulation is reduced by using long-term tonal propagation.
摘要翻译：基于运动的视频音调稳定的一个一般方面是使用关键帧和运动估计技术来确定输入图像与关键帧之间的空间对应关系。当空间对应度高时，通过回归和幂律色调变换进行色调稳定，以最小化由自动摄像机参数引起的图像之间的色差，而无需相机模型的先验知识。通过使用长期色调传播来降低色调误差累积。

4. 发明申请

WO2016096505A1 METHOD AND DEVICE FOR OBJECT DELINEATION IN AN IMAGE 审中-公开
标题翻译：用于图像中对象分类的方法和设备
公开(公告)号：WO2016096505A1
公开(公告)日：2016-06-23
申请号：PCT/EP2015/078832
申请日：2015-12-07
申请人： THOMSON LICENSING
发明人： MARQUANT, Gwenaëlle , OISEL, Lionel , HELLIER, Pierre
IPC分类号： G06T7/00 , G06F3/0484 , G06F3/0488
CPC分类号： G06T7/12 , G06F3/04845 , G06F3/04883 , G06T2207/20104
摘要： A method, performed by a touch screen device, for delineating an object in an image is disclosed. The method comprises obtaining, from a user input, a band around the object wherein at least one characteristic of the band depends on the presence of artifacts in the neighborhood of the object to delineate. A device for implementing the method and a computer program product are further disclosed.
摘要翻译：公开了一种由触摸屏设备执行的用于描绘图像中的对象的方法。所述方法包括从用户输入获得所述对象周围的频带，其中所述频带的至少一个特征取决于要描绘的对象附近的伪像的存在。进一步公开了一种用于实现该方法和计算机程序产品的装置。

5. 发明申请

WO2014184244A1 METHOD FOR TRANSFERING THE CHROMATICITY OF AN EXAMPLE-IMAGE TO THE CHROMATICITY OF AN IMAGE 审中-公开
标题翻译：将图像的色彩转移到图像的色彩的方法
公开(公告)号：WO2014184244A1
公开(公告)日：2014-11-20
申请号：PCT/EP2014/059844
申请日：2014-05-14
申请人： THOMSON LICENSING
发明人： FRIGO, Oriel , DEMOULIN, Vincent , SABATER, Neus , HELLIER, Pierre
IPC分类号： H04N9/73 , H04N1/60
CPC分类号： H04N9/73 , H04N1/4072
摘要： The invention relates to a method and apparatus for transfering the chromaticity of an example-image to the chromaticity of an image. The method is characterized in that it comprises the following steps: a) obtaining the white point of the example image, b) obtaining the white point of the image, and c) computing a chromatic adaptation transform in order to adapt the white point of the image to the white point of the example image.
摘要翻译：本发明涉及将示例图像的色度传送到图像的色度的方法和装置。该方法的特征在于它包括以下步骤：a）获得示例图像的白点，b）获得图像的白点，以及c）计算色度自适应变换，以便适应图像的白点图像到示例图像的白点。

6. 发明申请

WO2014184157A1 METHOD FOR ADAPTATING THE COLORS OF AN IMAGE TO THE COLORS OF AN EXAMPLE IMAGE 审中-公开
标题翻译：将图像的颜色适应于示例图像的颜色的方法
公开(公告)号：WO2014184157A1
公开(公告)日：2014-11-20
申请号：PCT/EP2014/059692
申请日：2014-05-13
申请人： THOMSON LICENSING
发明人： DEMOULIN, Vincent , FRIGO, Oriel , SABATER, Neus , HELLIER, Pierre
IPC分类号： H04N1/60 , H04N9/64 , G06T5/40
CPC分类号： H04N1/6077 , G06T11/001
摘要： The present invention relates to a method and apparatus for adaptating the colors of an image to the colors of an example image. The method is characterized in that a color transform is determined from the mapping of each color mode of the image with at least one color mode of the example image.
摘要翻译：本发明涉及一种用于使图像的颜色适应于示例图像的颜色的方法和装置。该方法的特征在于，通过具有示例图像的至少一种颜色模式的图像的每种颜色模式的映射来确定颜色变换。

7. 发明申请

WO2017077121A1 METHOD FOR TRANSFER OF A STYLE OF A REFERENCE VISUAL OBJECT TO ANOTHER VISUAL OBJECT, AND CORRESPONDING ELECTRONIC DEVICE, COMPUTER READABLE PROGRAM PRODUCTS AND COMPUTER READABLE STORAGE MEDIUM 审中-公开
标题翻译：用于将参考视觉对象的风格转移到另一个视觉对象的方法，以及相应的电子设备，计算机可读程序产品和计算机可读存储介质
公开(公告)号：WO2017077121A1
公开(公告)日：2017-05-11
申请号：PCT/EP2016/076868
申请日：2016-11-07
申请人： THOMSON LICENSING
发明人： HELLIER, Pierre , FRIGO, Oriel , SABATER, Neus , DELON, Julie
IPC分类号： G06T11/40 , G06T11/00
CPC分类号： G06T11/001
摘要： The disclosure relates to a method for transferring a style of a reference visual object to an input visual object. According to an embodiment, the method includes finding a correspondence map assigning to a point in the input visual objet a corresponding point in the reference visual object, the finding of a correspondence map comprising spatially adaptive partitioning of the input visual object into a plurality of regions, the partitioning depending on the reference and input visual objects. The disclosure also relates to corresponding electronic device, computer readable program product and computer readable storage medium.
摘要翻译：本公开涉及用于将参考视觉对象的风格转移到输入视觉对象的方法。根据一个实施例，该方法包括找到指定给输入视觉对象中的点的参照图，参考视觉对象中的对应点，对应图的发现包括将输入视觉对象的空间自适应分割成多个区域，分区取决于参考和输入可视对象。本公开还涉及相应的电子设备，计算机可读程序产品和计算机可读存储介质。

8. 发明申请

WO2016202946A1 AN APPARATUS AND A METHOD FOR OBTAINING A REGISTRATION ERROR MAP REPRESENTING A LEVEL OF SHARPNESS OF AN IMAGE 审中-公开
标题翻译：一种用于获取表示图像的锐度的注册错误地图的装置和方法
公开(公告)号：WO2016202946A1
公开(公告)日：2016-12-22
申请号：PCT/EP2016/063937
申请日：2016-06-16
申请人： THOMSON LICENSING
发明人： FLEUREAU, Julien , HELLIER, Pierre , VANDAME, Benoît
IPC分类号： G02B27/00 , H04N5/225 , G06T7/00
CPC分类号： G06T7/337 , G02B27/0075 , G06T7/0002 , G06T7/001 , G06T7/70 , G06T7/74 , G06T7/90 , G06T2200/21 , G06T2207/10028 , G06T2207/10052 , G06T2207/30108 , G06T2207/30244 , H04N5/2254 , H04N13/232 , H04N2013/0081
摘要： The present invention generally relates to an apparatus and a method for obtaining a registration error map representing a level of sharpness of an image. Many methods are known which allow determining the position of a camera with respect to an object, based on the knowledge of a 3D model of the object and the intrinsic parameters of the camera. However, regardless of the visual servoing technique used, there is no control in the image space and the object may get out of the camera field of view during servoing. It is proposed to obtain a registration error map relating to an image of the object of interest generated by computing an intersection of a re-focusing surface obtained from a 3D model of said object of interest and a focal stack based on acquired four-dimensional light-field data relating to said object of interest.
摘要翻译：本发明一般涉及一种用于获得表示图像清晰度水平的配准误差图的装置和方法。基于对象的3D模型和相机的固有参数的知识，已知许多方法，其允许确定相机相对于对象的位置。然而，不管使用的视觉伺服技术如何，图像空间都没有控制，在伺服过程中物体可能会脱离摄像机的视野。提出通过基于获取的四维光计算从所述感兴趣对象的3D模型获得的再聚焦表面和焦点堆叠的交点，获得与感兴趣对象的图像有关的登记误差图与所述感兴趣对象相关的现场数据。

9. 发明申请

WO2016113407A1 METHODS AND APPARATUS FOR GROUPWISE CONTRAST ENHANCEMENT 审中-公开
标题翻译：群组对比增强的方法和设备
公开(公告)号：WO2016113407A1
公开(公告)日：2016-07-21
申请号：PCT/EP2016/050809
申请日：2016-01-15
申请人： THOMSON LICENSING
发明人： HELLIER, Pierre , PEREZ, Patrick
IPC分类号： G06T5/00 , G06T5/40 , G06T5/50
CPC分类号： G06T5/009 , G06T5/40 , G06T5/50 , G06T2207/10016 , G06T2207/20081
摘要： A particular implementation for contrast enhancement for a group of images in a database uses locally linear embedding on the luma histograms of the images to capture the structure of the database through local linear relationships between images. Target histograms are determined based on the result of the locally linear embedding process. The columns of the target histogram matrices are used for each image within the database to enhance the contrast of the image.
摘要翻译：用于数据库中的一组图像的对比度增强的特定实现使用图像的亮度直方图上的局部线性嵌入来通过图像之间的局部线性关系捕获数据库的结构。基于局部线性嵌入处理的结果确定目标直方图。目标直方图矩阵的列用于数据库中的每个图像，以增强图像的对比度。

10. 发明申请

WO2015185479A1 METHOD OF AND SYSTEM FOR DETERMINING AND SELECTING MEDIA REPRESENTING EVENT DIVERSITY 审中-公开
标题翻译：用于确定和选择表示事件多样性的媒体的方法和系统
公开(公告)号：WO2015185479A1
公开(公告)日：2015-12-10
申请号：PCT/EP2015/062081
申请日：2015-06-01
申请人： THOMSON LICENSING
发明人： HELLIER, Pierre , URBAN, Fabrice , PEREZ, Patrick
IPC分类号： G06K9/00 , G06F17/30 , G06K9/62
CPC分类号： G06K9/6221 , G06F17/3028 , G06K9/00677 , G06K9/2081 , G06K9/622 , G06K2209/27 , G06T7/97
摘要： A method of reducing a large amount of media into a subgroup of high quality images in order to capture the diversity of an event. The present invention teaches a method of reducing a plurality of media into clusters in response to time and place. The clusters are further reduced in response to content in said media, including color and facial recognition to generate highlights. Near duplicate images are then removed from each highlight and then a high quality image is selected from each highlight. The high quality image is selected from each highlight and combined into an event overview to represent the diversity of an event.
摘要翻译：将大量媒体减少到高质量图像的子组中以便捕获事件的多样性的方法。本发明教导了一种根据时间和地点将多个介质减少成簇的方法。响应于所述介质中的内容进一步减少簇，包括颜色和面部识别以产生亮点。然后从每个突出显示中删除近重复图像，然后从每个高亮中选择高质量的图像。从每个亮点中选择高质量的图像，并将其组合成事件概览，以表示事件的多样性。

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