-
公开(公告)号：US09013487B2
公开(公告)日：2015-04-21
申请号：US13520140
申请日：2009-12-30
IPC分类号： G06T11/20
CPC分类号： G06T11/203
摘要： Method for determining the bounding box of a computerized graphic shape comprising one or more primitives described in vectorial mode, wherein the bounding box is calculated by applying analytical mathematical formulas to the vectorial description of the primitives constituting the shape without preliminarily performing a phase of drawing and displaying of the shape through resolution of the vectorial primitives that compose it.
摘要翻译： 一种用于确定包括以矢量模式描述的一个或多个原语的计算机化图形的边界框的方法，其中通过将分析数学公式应用于构成形状的图元的矢量描述而不预先执行绘制阶段来计算边界框， 通过构成它的矢量图元的分辨率来显示形状。
-
公开(公告)号：US20120299932A1
公开(公告)日：2012-11-29
申请号：US13520140
申请日：2009-12-30
IPC分类号： G06T11/20
CPC分类号： G06T11/203
摘要： Method for determining the bounding box of a computerized graphic shape comprising one or more primitives described in vectorial mode, wherein the bounding box is calculated by applying analytical mathematical formulas to the vectorial description of the primitives constituting the shape without preliminarily performing a phase of drawing and displaying of the shape through resolution of the vectorial primitives that compose it.
摘要翻译： 一种用于确定包括以矢量模式描述的一个或多个原语的计算机化图形的边界框的方法，其中通过将分析数学公式应用于构成形状的图元的矢量描述而不预先执行绘制阶段来计算边界框， 通过构成它的矢量图元的分辨率来显示形状。
-
公开(公告)号：US20090304236A1
公开(公告)日：2009-12-10
申请号：US12311050
申请日：2006-09-19
申请人： Gianluca Francini , Skjalg Lepsoy
发明人： Gianluca Francini , Skjalg Lepsoy
IPC分类号： G06K9/00
CPC分类号： G06T17/05
摘要： A method of deriving a digital terrain model from a digital surface model of an area of interest includes: dividing the area of interest into a plurality of area portions or patches; calculating, from the digital surface model, a set of candidate surfaces adapted to represent a ground surface in each area portion; if such set includes at least two candidate surfaces, estimating a distance from the ground surface of each candidate surface by using a function of a set of geometrical features related to the considered candidate surface, such function being derived from a known relation between a digital surface model and the height of the ground surface in a reference area; selecting, as a representation of the ground surface in each area portion, the candidate surface having the smallest distance from the ground surface, so as to obtain local digital terrain models; and merging the different digital terrain models.
摘要翻译： 从感兴趣的区域的数字表面模型导出数字地形模型的方法包括：将感兴趣区域划分成多个区域部分或块; 从所述数字表面模型计算适于表示每个区域部分中的地面的一组候选表面; 如果这样的组包括至少两个候选表面，则通过使用与所考虑的候选表面相关的一组几何特征的函数估计与每个候选表面的地面的距离，该函数是从数字表面 模型和参考区域的地面高度; 作为每个区域部分中的地面的表示，选择与地面距离最小的候选表面，以获得局部数字地形模型; 并合并不同的数字地形模型。
-
4.发明申请Method and system for transmitting messages on telecommunications network and related sender terminal 审中-公开在电信网络和相关发送方终端发送消息的方法和系统公开(公告)号：US20060019636A1
公开(公告)日：2006-01-26
申请号：US10524941
申请日：2003-08-04
IPC分类号： H04L12/58
CPC分类号： H04L51/066 , H04L29/06 , H04L51/063 , H04L51/38 , H04W4/12 , H04W88/184
摘要： The method comprises the steps of:- receiving (17) from a sender terminal (18) a text message, such as an SMS message,- integrating (16) said text message with a video content, to generate a multimedia message, and- transmitting (10) to at least a recipient terminal (12, 13, 14) said multimedia message in the form of an MMS message. The possible coexistence and interoperability of traditional mobile terminals (e.g. GSM) with new generation mobile terminals (e.g. UMTS) is thereby assured.
摘要翻译： 该方法包括以下步骤： - 从发送者终端（18）接收诸如SMS消息的文本消息（17），将所述文本消息与视频内容集成（16），以生成多媒体消息，以及 - 以至少一个接收者终端（12,13,14）发送（10）所述多媒体消息，其形式为MMS消息。 传统移动终端（例如GSM）与新一代移动终端（例如UMTS）的可能的共存和互操作性因此得到保证。
-
公开(公告)号：US09311391B2
公开(公告)日：2016-04-12
申请号：US13142587
申请日：2008-12-30
CPC分类号： G06F17/3069 , G06F17/30616 , G06Q30/02
摘要： A method of content recommendation, includes: generating a first digital mathematical representation of contents to associate the contents with a first plurality of words describing the contents; generating a second digital mathematical representation of text documents different from the contents to associate the documents with a second plurality of words; processing the first and second pluralities of words to determine a common plurality of words; processing the first and second digital mathematical representations to generate a common digital mathematical representation of the contents and the text documents based on the common plurality of words; and providing content recommendation by processing the common digital mathematical representation.
摘要翻译： 一种内容推荐方法，包括：生成内容的第一数字数学表示，以将内容与描述内容的第一多个单词相关联; 生成不同于所述内容的文本文档的第二数字数学表示，以将所述文档与第二多个单词相关联; 处理第一和第二多个单词以确定常用的多个单词; 处理第一和第二数字数学表示以基于共同的多个单词生成内容和文本文档的公共数字数学表示; 并通过处理公共数字数学表示来提供内容推荐。
-
公开(公告)号：US09008424B2
公开(公告)日：2015-04-14
申请号：US13981824
申请日：2011-01-25
CPC分类号： G06K9/68 , G06K9/6211
摘要： A method for comparing a first image with a second image. The method identifies first keypoints in the first image and second keypoints in the second image and associates each first keypoint with a corresponding second keypoint to form a corresponding keypoint match. For each pair of first keypoints, the method further calculates the distance therebetween for obtaining a corresponding first length. Similarly, for each pair of second keypoints, the method calculates the distance therebetween for obtaining a corresponding second length. The method further calculates a plurality of distance ratios; each distance ratio is based on a length ratio between a selected one between a first length and a second length and a corresponding selected one between a second length and a first length, respectively.
摘要翻译： 一种用于将第一图像与第二图像进行比较的方法。 该方法识别第一图像中的第一关键点和第二图像中的第二关键点，并且将每个第一关键点与相应的第二关键点相关联以形成相应的关键点匹配。 对于每对第一关键点，该方法进一步计算它们之间的距离以获得对应的第一长度。 类似地，对于每对第二关键点，该方法计算它们之间的距离以获得相应的第二长度。 该方法进一步计算多个距离比; 每个距离比基于分别在第一长度和第二长度之间的所选择的长度比和在第二长度和第一长度之间的相应选择的长度比。
-
公开(公告)号：US20130308861A1
公开(公告)日：2013-11-21
申请号：US13981824
申请日：2011-01-25
IPC分类号： G06K9/68
CPC分类号： G06K9/68 , G06K9/6211
摘要： A method for comparing a first image with a second image. The method identifies first keypoints in the first image and second keypoints in the second image and associates each first keypoint with a corresponding second keypoint to form a corresponding keypoint match. For each pair of first keypoints, the method further calculates the distance therebetween for obtaining a corresponding first length. Similarly, for each pair of second keypoints, the method calculates the distance therebetween for obtaining a corresponding second length. The method further calculates a plurality of distance ratios; each distance ratio is based on a length ratio between a selected one between a first length and a second length and a corresponding selected one between a second length and a first length, respectively.
摘要翻译： 一种用于将第一图像与第二图像进行比较的方法。 该方法识别第一图像中的第一关键点和第二图像中的第二关键点，并且将每个第一关键点与相应的第二关键点相关联以形成相应的关键点匹配。 对于每对第一关键点，该方法进一步计算它们之间的距离以获得对应的第一长度。 类似地，对于每对第二关键点，该方法计算它们之间的距离以获得相应的第二长度。 该方法进一步计算多个距离比; 每个距离比基于分别在第一长度和第二长度之间的所选择的长度比和在第二长度和第一长度之间的相应选择的长度比。
-
公开(公告)号：US20100215248A1
公开(公告)日：2010-08-26
申请号：US12085854
申请日：2005-12-21
IPC分类号： G06K9/00
CPC分类号： G06T7/97 , G06K9/209 , H04N13/246 , H04N2013/0081
摘要： In a stereo vision system comprising two cameras shooting the same scene from different positions, a method is performed for determining dense disparity fields between digital images shot by the two cameras, including the steps of capturing a first and a second image of the scene, and determining, for each pixel of the second image, the displacement from a point in the first image to such pixel of the second image minimising an optical flow objective function, wherein the optical flow objective function includes, for each pixel of the second image, a term depending in a monotonously increasing way on the distance between the epipolar line associated with such pixel and the above point in the first image, such term depending on calibration parameters of the two cameras and being weighed depending on the uncertainty of the calibration data.
摘要翻译： 在包括从不同位置拍摄相同场景的两个摄像机的立体视觉系统中，执行用于确定由两个摄像机拍摄的数字图像之间的密集视差场的方法，包括捕获场景的第一和第二图像的步骤，以及 为所述第二图像的每个像素确定从所述第一图像中的点到所述第二图像的所述像素的位移，使得所述光流目标函数最小化，其中所述光流目标函数对于所述第二图像的每个像素包括 这取决于与这种像素相关联的核线与第一图像中的上述点之间的距离的单调增加的方式，该项取决于两个照相机的校准参数，并且根据校准数据的不确定性被称重。
-
9.发明申请METHOD OF ANIMATING A SYNTHESISED MODEL OF A HUMAN FACE DRIVEN BY AN ACOUSTIC SIGNAL 有权通过声学信号驱动人体表面的合成模型的方法公开(公告)号：US20060012601A1
公开(公告)日：2006-01-19
申请号：US09980373
申请日：2001-03-09
申请人： Gianluca Francini , Claudio Lande , Skjalg Lepsoy , Mauro Quaglia
发明人： Gianluca Francini , Claudio Lande , Skjalg Lepsoy , Mauro Quaglia
IPC分类号： G06T15/70
CPC分类号： G06T13/205 , G06T13/40
摘要： The method permits the animation of a synthesised model of a human face in relation to an audio signal. The method is not language dependent and provides a very natural animated synthetic model, being based on the simultaneous analysis of voice and facial movements, tracked on real speakers, and on the extraction of suitable visemes. The subsequent animation consists in transforming the sequence of visemes corresponding to the phonemes of the driving text into the sequence of movements applied to the model of the human face.
摘要翻译： 该方法允许与音频信号相关的人脸的合成模型的动画。 该方法不是语言相关的，并且提供了一种非常自然的动画合成模型，其基于语音和面部动作的同时分析，在真实的说话者上跟踪，以及提取合适的视力。 随后的动画包括将对应于驾驶文本的音素的视觉序列变换为应用于人脸模型的运动序列。
-
公开(公告)号：US06532011B1
公开(公告)日：2003-03-11
申请号：US09409032
申请日：1999-09-29
申请人： Gianluca Francini , Mauro Quaglia
发明人： Gianluca Francini , Mauro Quaglia
IPC分类号： G06T1700
CPC分类号： G06K9/00268 , G06T11/001 , G06T15/04 , G06T17/10 , G06T17/20
摘要： The method allows the creation of 3-D facial models, which can be used, for instance, for the avatar implementation, video-communication applications, video games, video productions, and for the creation of advanced man-machine interfaces. At least one image of a human face is provided together with a 3D facial model (M) having a vertex structure and comprising a number of surfaces chosen within the set formed by a face surface (V), surfaces of the right eye (OD) and left eye (OS), respectively, and surfaces of the upper teeth (DS) and lower teeth (DI), respectively. Among the vertices of the structure of the model (M) and on such at least one face image, respective sets of homologous points are chosen. The model structure (M) is then modified in such a way that the above respective sets of homologous points are made to coincide (FIG. 2).
摘要翻译： 该方法允许创建3-D面部模型，其可以用于例如头像实现，视频通信应用，视频游戏，视频制作以及用于创建高级人机界面。 与具有顶点结构的3D面部模型（M）一起提供人脸的至少一个图像，并且包括在由面部表面（V）形成的组中选择的多个表面，右眼（OD） 分别为左眼（OS）和上齿（DS）和下齿（DI）的表面。 在模型（M）的结构的顶点中，并且在这样的至少一个面部图像上，选择各组同源点。 然后对模型结构（M）进行修改，使上述各组同源点重合（图2）。
-
-
-
-
-
-
-
-
-
搜索结果
22 条记录 (耗时 0.024 秒)
