公开(公告)号：US09269164B2

公开(公告)日：2016-02-23

申请号：US13697938

申请日：2011-03-09

Applicant: Christophe Bernard

Inventor： Christophe Bernard

IPC: G06T11/00 ,  G06T3/40

CPC classification number: G06T11/00 ,  G06T3/4007

Abstract: The method comprises for a pixel of an output grid which is not on an input grid on which pixel values are received in an input signal: determining a loss value for each of a plurality of candidate interpolators by analyzing the pixel values of the input grid along a direction associated with the candidate interpolator; selecting at least one interpolator by minimizing the loss value; and determining an output pixel value. At least two interpolation modes are provided, including: a first mode in which one interpolator is selected and the output pixel value is determined as an interpolated value obtained by applying locally the selected interpolator to pixel values of the input grid; and a second mode in which more than one interpolator is selected and the output pixel value is determined as a weighted sum of a plurality of interpolated values obtained by applying locally the selected interpolators.

Abstract translation: 该方法包括：输入栅格的像素，其不在输入栅格上，其中在输入信号中接收像素值;通过分析输入栅格的像素值来确定多个候选插值器中的每一个的损耗值 与候选插值器相关联的方向; 通过最小化损失值来选择至少一个内插器; 以及确定输出像素值。 提供至少两种插值模式，包括：第一模式，其中选择一个内插器，并且输出像素值被确定为通过将所选择的内插器局部应用于输入栅格的像素值而获得的内插值; 以及第二模式，其中选择多于一个内插器，并且输出像素值被确定为通过局部应用所选内插器获得的多个内插值的加权和。

公开(公告)号：US20130249967A1

公开(公告)日：2013-09-26

申请号：US13990355

申请日：2011-12-09

Applicant: Christophe Bernard

Inventor： Christophe Bernard

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G3/342 ,  G09G3/3611 ,  G09G2320/0233 ,  G09G2320/0271 ,  G09G2320/0646

Abstract: For estimating an illumination pattern generated by the plurality of light sources, a combination of contributions of the light sources is computed. The contribution of a light source comprises a combination of at least a first component, comprising a part of a reference profile aligned on a position of said light source, said part of the aligned reference profile extending within the illumination area, and a second component depending on a distance between the position of said light source and an edge of the illumination area.

Abstract translation: 为了估计由多个光源产生的照明图案，计算光源的贡献的组合。 光源的贡献包括至少第一部件的组合，其包括在所述光源的位置上对准的参考轮廓的一部分，在所述照明区域内延伸的所述对准的参考轮廓的所述部分以及在所述照明区域内延伸的第二部件 在所述光源的位置与所述照明区域的边缘之间的距离处。

公开(公告)号：US20130050272A1

公开(公告)日：2013-02-28

申请号：US13696010

申请日：2011-03-09

Applicant: Christophe Bernard

Inventor： Christophe Bernard

IPC: G09G5/00

CPC classification number: G06T3/403 ,  G06T3/40 ,  G06T7/13

Abstract: For scaling an input image into an output image, the method comprises, for a point of the output sampling grid which is not in the input sampling grid: calculating a plurality of interpolated pixel values by applying respective interpolators; determining respective loss values associated with the interpolated pixel values; and providing a pixel value of the output image using at least one of the interpolated pixel values selected by minimizing the loss value. The set of interpolators includes two-dimensional interpolators In of the form (I) for values of a parameter n such that |n|≧1 and two-dimensional interpolators of the form (II) for values of a parameter m such that |m|≧1, where x and y are spatial indices identifying the point of the output sampling grid, j and k are integer spatial indices identifying points of the input sampling grid, f and g are one-dimensional interpolation functions, at least one of f and g having a support ]−p; p[ with p>1, and 1(j, k) is the value of the pixel at coordinates (j, k) in the input grid.

Abstract translation: 为了将输入图像缩放为输出图像，对于不在输入采样网格中的输出采样网格的一个点，该方法包括：通过应用各个内插器来计算多个内插像素值; 确定与内插像素值相关联的各个损失值; 以及使用通过使损失值最小化而选择的内插像素值中的至少一个来提供输出图像的像素值。 该组内插器包括对于参数n的值的形式（I）的二维内插器In，使得对于参数m的值使用| n |≥1和形式（II）的二维内插器，使得| m |≧1，其中x和y是标识输出采样网格点的空间索引，j和k是识别输入采样网格点的整数空间索引，f和g是一维插值函数，f 和g具有支持] -p; p [p> 1和1（j，k）是输入网格中坐标（j，k）处的像素的值。

公开(公告)号：US08270941B2

公开(公告)日：2012-09-18

申请号：US11361274

申请日：2006-02-24

Applicant: Jason B. Kenagy ,  Marc Edward Nijdam ,  Christophe Bernard

Inventor： Jason B. Kenagy ,  Marc Edward Nijdam ,  Christophe Bernard

IPC: H04M11/00 ,  H04M1/38

CPC classification number: H04L67/34 ,  G06F21/57 ,  G06F21/577 ,  G06F2221/2113 ,  G06Q20/10 ,  G06Q30/0601 ,  G06Q40/025 ,  H04L63/0428 ,  H04L63/12 ,  H04L63/1433 ,  H04W12/12

Abstract: A method of processing a user interface component is provided and includes receiving one or more user interface components that can be communicated to a wireless device. A component risk level for each of the one or more user interface components is determined and assigned to each of the one or more user interface components. Each of the one or more user interface components can be digitally signed using an embedded risk code that indicates the assigned risk level. Further, the component risk level can be selected from a plurality of component risk levels. In a particular embodiment, the component risk level can be determined based on the type of the user interface component. Further, the component risk level can be determined based on a developer of the user interface component.

Abstract translation: 提供了处理用户界面组件的方法，并且包括接收可以传送到无线设备的一个或多个用户界面组件。 确定一个或多个用户界面组件中的每一个的组件风险级别并将其分配给一个或多个用户界面组件中的每一个。 一个或多个用户界面组件中的每一个可以使用指示所分配的风险级别的嵌入式风险代码进行数字签名。 此外，可以从多个组件风险级别中选择组件风险级别。 在特定实施例中，可以基于用户界面组件的类型来确定组件风险级别。 此外，可以基于用户界面组件的开发者来确定组件风险级别。

公开(公告)号：US08229245B2

公开(公告)日：2012-07-24

申请号：US12445044

申请日：2006-10-10

Applicant: Stephane Mallat ,  Christophe Bernard ,  Joan Bruna ,  Nicolas Laveau

Inventor： Stephane Mallat ,  Christophe Bernard ,  Joan Bruna ,  Nicolas Laveau

IPC: G06K9/40

CPC classification number: G06T5/001 ,  G06T5/10 ,  G06T2207/10016 ,  G06T2207/20016 ,  G06T2207/20064

Abstract: Video processing method and means for enhancing a video stream, by computing transform coefficients using a spatio-temporal transform comprising a spatial subband transform and a causal time wavelet transform performing filterings with multiscale causal wavelets, modifying the transform coefficients with a nonlinear processing, and computing a processed video stream from the modified transform coefficients using a spatio-temporal reconstruction transform comprising an inverse subband transform and a short delay inverse time wavelet transform, where the short delay inverse time wavelet transform is implemented with wavelet filters modified with window functions to control the processing delay of the entire video processing method.

Abstract translation: 一种用于增强视频流的视频处理方法和装置，通过使用包括空间子带变换和因果时间小波变换来执行具有多尺度因果小波的滤波的时空变换来计算变换系数，使用非线性处理修改变换系数，以及计算 使用包括逆子带变换和短延迟反时间小波变换的时空重构变换的经修改的变换系数的经处理的视频流，其中使用通过窗函数修改的小波滤波器来实现短延迟反时间小波变换，以控制 处理整个视频处理延迟的方法。

公开(公告)号：US20100220783A1

公开(公告)日：2010-09-02

申请号：US12738067

申请日：2007-10-26

Applicant: Stéphane Mallat ,  Christophe Bernard

Inventor： Stéphane Mallat ,  Christophe Bernard

IPC: H04N7/26

CPC classification number: H04N19/60 ,  H04N19/124 ,  H04N19/136 ,  H04N19/18 ,  H04N19/184 ,  H04N19/186 ,  H04N19/428 ,  H04N19/46 ,  H04N19/61 ,  H04N19/63 ,  H04N19/645

Abstract: For compressing a video signal, a local multiscale transform is applied to a frame of the video signal to obtain coefficient blocks. The coefficients of each block are distributed into a plurality of coefficient groups, and for at least one of the groups, a common exponent is determined for encoding the coefficients of the group, and respective mantissas are determined for quantizing the coefficients of the group in combination with the common exponent. Coding data including each exponent determined for a coefficient group and the mantissas quantizing the coefficients of the group in combination with this exponent are stored in an external frame buffer.

Abstract translation: 为了压缩视频信号，将局部多尺度变换应用于视频信号的帧以获得系数块。 每个块的系数被分配到多个系数组中，并且对于组中的至少一个，确定用于对组的系数进行编码的公共指数，并且确定相应的尾数以量化组合的系数 与普通指数。 包括为系数组确定的每个指数的编码数据和与该指数组合量化该组的系数的尾数存储在外部帧缓冲器中。

公开(公告)号：US20100104210A1

公开(公告)日：2010-04-29

申请号：US12445044

申请日：2006-10-10

Applicant: Stephane Mallat ,  Christophe Bernard ,  Joan Bruna ,  Nicolas Laveau

Inventor： Stephane Mallat ,  Christophe Bernard ,  Joan Bruna ,  Nicolas Laveau

IPC: G06K9/40

CPC classification number: G06T5/001 ,  G06T5/10 ,  G06T2207/10016 ,  G06T2207/20016 ,  G06T2207/20064

Abstract: Video processing method and means for enhancing a video stream, by computing transform coefficients using a spatio-temporal transform comprising a spatial subband transform and a causal time wavelet transform performing filterings with multiscale causal wavelets, modifying the transform coefficients with a nonlinear processing, and computing a processed video stream from the modified transform coefficients using a spatio-temporal reconstruction transform comprising an inverse subband transform and a short delay inverse time wavelet transform, where the short delay inverse time wavelet transform is implemented with wavelet filters modified with window functions to control the processing delay of the entire video processing method.

Abstract translation: 一种用于增强视频流的视频处理方法和装置，通过使用包括空间子带变换和因果时间小波变换来执行具有多尺度因果小波的滤波的时空变换来计算变换系数，使用非线性处理修改变换系数，以及计算 使用包括逆子带变换和短延迟反时间小波变换的时空重构变换的经修改的变换系数的经处理的视频流，其中使用通过窗函数修改的小波滤波器来实现短延迟反时间小波变换，以控制 处理整个视频处理延迟的方法。

公开(公告)号：US20080146338A1

公开(公告)日：2008-06-19

申请号：US11610179

申请日：2006-12-13

Applicant: Christophe Bernard ,  Jason B. Kenagy ,  Mazen Chmaytelli

Inventor： Christophe Bernard ,  Jason B. Kenagy ,  Mazen Chmaytelli

IPC: G06F17/00

CPC classification number: A63F13/822 ,  A63F13/00 ,  A63F13/10 ,  A63F13/12 ,  A63F13/216 ,  A63F2300/69 ,  A63F2300/807

Abstract: Apparatus and methods provide a player of a massively multiplayer online role playing game (MMORPG) to participate in at least one aspect of the MMORPG while using a wireless device. The wireless device executes a mobile MMORPG client, which interfaces with the game server(s) of the MMORPG via a mobile MMORPG server. A location based gaming mode for use with the wireless device is disclosed.

Abstract translation: 装置和方法提供了一种大型多人在线角色扮演游戏（MMORPG）的玩家，以在使用无线装置的同时参与MMORPG的至少一个方面。 无线设备执行移动MMORPG客户端，其通过移动MMORPG服务器与MMORPG的游戏服务器接口。 公开了一种与无线设备一起使用的基于位置的游戏模式。

公开(公告)号：US20060165174A1

公开(公告)日：2006-07-27

申请号：US10539684

申请日：2002-12-17

Applicant: Christophe Bernard ,  Jerome Kalifa ,  Erwan Le Pennec ,  Stephane Mallat

Inventor： Christophe Bernard ,  Jerome Kalifa ,  Erwan Le Pennec ,  Stephane Mallat

IPC: H04N11/02 ,  H04B1/66 ,  H04N7/12 ,  H04N11/04

CPC classification number: H04N19/635 ,  H04N19/122 ,  H04N19/60 ,  H04N19/62

Abstract: A method and apparatus for processing or compressing an n-dimensional digital signal by constructing a sparse rep resentation which takes advantage of the signal geometrical regularity. The invention comprises a warped wavelet packet transform which performs a cascade of warped subband filtering along wraping grids of sampling points adapted to the signal geometry. It also comprises a bandeletisation which decorrelates the warped wavelet packet coefficients to produce a sparse representation. An inverse warped wavelet packet transform and an inverse bandeletisation reconstruct a signal from its bandelet representation. The invention comprises a compression system which quantizes and codes the bandelet representation, a decompression system, a restoration system which enhances a signal by filtering its bandelet representation, and a feature vector extraction system for pattern recognition applications of a bandelet representation.

Abstract translation: 一种用于通过构造利用信号几何规律性的稀疏表示来处理或压缩n维数字信号的方法和装置。 本发明包括一个经过扭曲的小波包变换，其根据适合于信号几何的采样点的包裹网格进行翘曲子带滤波的级联。 它还包括一个去除关联扭曲小波包系数以产生稀疏表示的带分离。 逆变形小波包变换和反向带隙化从其带图表示重建信号。 本发明包括一种压缩系统，其对带状表示进行量化和编码，解压缩系统，通过滤波它的频带表示来增强信号的恢复系统，以及用于频带表示的模式识别应用的特征向量提取系统。

公开(公告)号：US06894467B2

公开(公告)日：2005-05-17

申请号：US10614380

申请日：2003-07-07

Applicant: Alexandre Pons ,  Christophe Bernard

Inventor： Alexandre Pons ,  Christophe Bernard

IPC: G05F3/24 ,  G05F3/26 ,  G05F1/40

CPC classification number: G05F3/242 ,  G05F1/56 ,  G05F3/247 ,  G05F3/262

Abstract: A linear regulator having an output stage including first and second P-channel MOS transistors series connected between a first D.C. supply terminal and an output terminal providing a regulated output voltage, and a circuit for controlling the first and second transistors capable of providing the first and second transistors with first and second control signals according to the output voltage and to the voltage at the midpoint of the series connection.

Abstract translation: 一种线性稳压器，具有包括连接在第一直流电源端子和提供调节输出电压的输出端子之间的第一和第二P沟道MOS晶体管串联的输出级，以及用于控制第一和第二晶体管的电路，所述第一和第二晶体管能够提供第一和 第二晶体管，其具有根据输出电压和串联连接中点处的电压的第一和第二控制信号。