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1. 发明授权

US07155657B2 Device and method for inserting error correcting codes and for reconstructing data streams, and corresponding products 失效
标题翻译：用于插入纠错码和重建数据流的装置和方法以及相应的产品
公开(公告)号：US07155657B2
公开(公告)日：2006-12-26
申请号：US10383454
申请日：2003-03-06
申请人： Philippe Bordes , Edouard François , Philippe Guillotel , Thierry Kerber
发明人： Philippe Bordes , Edouard François , Philippe Guillotel , Thierry Kerber
IPC分类号： H03M13/35
CPC分类号： H04L1/0071 , H03M13/35 , H04L1/007 , H04L1/0083
摘要： Device and method for inserting error correcting codes and for reconstructing data streams, and corresponding productsThe present invention relates to a device (1) for inserting error correcting codes into data streams (11) intended to be sent in packets in a network (8), a device (9) for reconstructing data streams (13), and corresponding methods and products.The insertion device comprises a unit (3) for identifying resynchronization indicators dispersed in the data streams and a unit (4) for determining successive segments in these streams, the segments forming partitions of the data lying between two consecutive resynchronization indicators. It also comprises a unit (6) for allocating a set of error correcting codes to each of these segments, these sets of codes having decreasing sizes between any two of the consecutive resynchronization indicators. Preferably, the device also comprises a data interleaving unit (7).
摘要翻译：用于插入纠错码和重建数据流的装置和方法及相应的产品技术领域本发明涉及一种用于将纠错码插入到要在网络（8）中以分组发送的数据流（11）的装置（1），用于重构数据流（13）的设备（9）以及相应的方法和产品。插入装置包括用于识别分散在数据流中的再同步指示的单元（3）和用于确定这些流中的连续段的单元（4），所述段形成位于两个连续的再同步指示器之间的数据分区。它还包括用于向这些段中的每一个分配一组纠错码的单元（6），这些代码组在任意两个连续重新同步指示器之间具有减小的大小。优选地，设备还包括数据交织单元（7）。

2. 发明授权

US06377709B1 Process for coding with region information 失效
标题翻译：使用区域信息进行编码的过程
公开(公告)号：US06377709B1
公开(公告)日：2002-04-23
申请号：US09121377
申请日：1998-07-23
申请人： Philippe Guillotel
发明人： Philippe Guillotel
IPC分类号： G06K936
CPC分类号： H04N19/17 , H04N19/126 , H04N19/137 , H04N19/14 , H04N19/146 , H04N19/149 , H04N19/152 , H04N19/176 , H04N19/18 , H04N19/20 , H04N19/61
摘要： The process for the compression of digital data from a video image which carries out a partitioning (4) of the image into image blocks, a Discrete Cosine Transformation (9) of these blocks so as to deliver coefficients and a quantization (10) of each coefficient using a quantization interval, is characterized in that it also carries out a segmentation (2) of the image and a labelling (2) of the regions obtained, and in that it associates with each block a block control interval on the basis of which the quantization interval for each coefficient of the block is defined, the value of which is calculated as a function of these labels.
摘要翻译：用于从执行图像划分（4）到图像块的视频图像压缩数字数据的过程，这些块的离散余弦变换（9），以便传送系数和每个的量化（10）使用量化间隔的系数的特征在于它还执行图像的分割（2）和所获得的区域的标记（2），并且其中与每个块相关联的块控制间隔定义块的每个系数的量化间隔，其值作为这些标签的函数被计算。

3. 发明授权

US5768534A Method and device for compressing digital data 失效
标题翻译：用于压缩数字数据的方法和装置
公开(公告)号：US5768534A
公开(公告)日：1998-06-16
申请号：US775189
申请日：1996-12-30
申请人： Philippe Guillotel , Didier Mainard
发明人： Philippe Guillotel , Didier Mainard
IPC分类号： H04N7/30 , H03M7/40 , H04B14/04 , H04N1/41 , H04N7/26 , G06F17/00
CPC分类号： H04N19/40
摘要： A data compression device having a decorrelation circuit (10), a circuit (12) for quantizing the decorrelated data and a control circuit (13) acting on the quantization step. The device includes is a circuit for calculating a histogram of the decorrelated data and for calculating the quantization step on the basis of this histogram (11) in order to force, in accordance with the coherence of the histogram, this quantization step. The latter is calculated on the basis of the distances between the local maximum values of the histogram.
摘要翻译：一种具有去相关电路（10），用于量化去相关数据的电路（12）和作用在量化步骤上的控制电路（13）的数据压缩装置。该装置包括用于计算解相关数据的直方图并且基于该直方图（11）计算量化步长以根据直方图的一致性来强制该量化步骤的电路。后者基于直方图的局部最大值之间的距离来计算。

4. 发明授权

US09641795B2 Method and apparatus for reframing and encoding a video signal 有权
公开(公告)号：US09641795B2
公开(公告)日：2017-05-02
申请号：US14233556
申请日：2012-06-25
申请人： Fabrice Urban , Christel Chamaret , Philippe Guillotel
发明人： Fabrice Urban , Christel Chamaret , Philippe Guillotel
IPC分类号： H04N7/12 , G06F3/00 , H04N7/01 , H04N19/176 , H04N19/196 , H04N19/115 , H04N19/14 , H04N19/154 , H04N19/17 , H04N19/85
CPC分类号： H04N7/01 , H04N19/115 , H04N19/14 , H04N19/154 , H04N19/17 , H04N19/176 , H04N19/196 , H04N19/85
摘要： Reframing is used to re-size an image or video content, e.g. for displaying video signals with a given aspect ratio on a display having a different aspect ratio. Window cropping parameters (position and size over time) are constrained in order to optimise the rate/distortion of the encoded output video signal. Initial reframing is improved by computing a saliency map representing a user attention map which considers the video coding context and by providing a macroblock coding efficiency cost map and then taking the saliency map or a combined saliency/coding cost map into account so that the coding cost for said reframed video signal is smaller than the coding cost for other candidate reframing windows' sizes and positions.

5. 发明申请

US20090180702A1 Method and Device for Coding a Video Content Comprising a Sequence Of Pictures and a Logo 有权
标题翻译：用于对包含图像序列和徽标的视频内容进行编码的方法和装置
公开(公告)号：US20090180702A1
公开(公告)日：2009-07-16
申请号：US11988283
申请日：2006-07-03
申请人： Philippe Bordes , Philippe Guillotel , Franck Hiron
发明人： Philippe Bordes , Philippe Guillotel , Franck Hiron
IPC分类号： G06K9/36
CPC分类号： H04N19/467 , H04N19/70 , H04N21/23614 , H04N21/4316 , H04N21/4348 , H04N21/8146 , H04N21/8451
摘要： The invention relates to a method for coding a video content comprising a sequence of pictures and at least one logo. It comprises the following steps: —coding the sequence of pictures by a first coding method, this step generating coded data relating to the sequence of pictures; —coding the logo by a second coding method and additional information relating to the logo, the additional information comprising at least information relating to the positioning of the logo in the pictures of the sequence, this step generating coded data relating to the logo; and —generating a single data stream comprising separately the coded data relating to the logo and the coded data relating to the sequence of pictures.
摘要翻译：本发明涉及一种用于编码包括图像序列和至少一个标志的视频内容的方法。它包括以下步骤：通过第一编码方法编码图像序列，该步骤产生与图像序列有关的编码数据; - 通过第二编码方法对标识进行编码和与徽标有关的附加信息，附加信息至少包括与序列的图片中的标识的定位有关的信息，该步骤生成与标识有关的编码数据; 并且生成单独的数据流，所述单个数据流分别包括与所述徽标有关的编码数据和与所述图像序列有关的编码数据。

6. 发明申请

US20070025643A1 Method and device for generating a sequence of images of reduced size 审中-公开
标题翻译：用于产生尺寸减小的图像序列的方法和装置
公开(公告)号：US20070025643A1
公开(公告)日：2007-02-01
申请号：US11492343
申请日：2006-07-25
申请人： Olivier Le Meur , Philippe Guillotel , Julien Haddad
发明人： Olivier Le Meur , Philippe Guillotel , Julien Haddad
IPC分类号： G06K9/32
CPC分类号： G06K9/4671 , G06T3/0012
摘要： The invention relates to a method for generating from a sequence of at least one source image, called source sequence, a sequence of at least one reduced image, called reduced sequence, the at least one reduced image having a size smaller or equal to the size of the at least one source image. The at least one reduced image is generated by extracting from the at least one source image at least one image part whose size and position depend on the perceptual interest of the pixels comprised in the at least one image part.
摘要翻译：本发明涉及一种用于从称为源序列的至少一个源图像的序列生成称为缩减序列的至少一个缩小图像的序列的方法，所述至少一个缩小图像的尺寸小于或等于尺寸的至少一个源图像。通过从至少一个源图像中提取其尺寸和位置取决于包含在至少一个图像部分中的像素的感知兴趣的至少一个图像部分来生成至少一个缩小图像。

7. 发明授权

US07003037B1 Process, device and use for evaluating coded images 有权
标题翻译：用于评估编码图像的过程，设备和用途
公开(公告)号：US07003037B1
公开(公告)日：2006-02-21
申请号：US09936033
申请日：2000-02-29
申请人： Philippe Bordes , Philippe Guillotel
发明人： Philippe Bordes , Philippe Guillotel
IPC分类号： H04N7/12
CPC分类号： H04N19/537 , H04N19/115 , H04N19/154 , H04N19/61 , H04N19/63 , H04N19/80
摘要： A process for evaluating the quality of coded images (e.g., two video sequences) uses a homogeneous motion vector field and psychovisual filtering to take into account Human Visual System (HVS) characteristics to calculate the error between the two video sequences.
摘要翻译：用于评估编码图像（例如，两个视频序列）的质量的过程使用均匀运动矢量场和心理视觉滤波来考虑人类视觉系统（HVS）特征来计算两个视频序列之间的误差。

8. 发明申请

US20050188197A1 Security system and method for firewall and associated product 审中-公开
标题翻译：防火墙及相关产品的安全系统和方法
公开(公告)号：US20050188197A1
公开(公告)日：2005-08-25
申请号：US11036743
申请日：2005-01-14
申请人： Philippe Bordes , Philippe Guillotel , Thierry Viellard
发明人： Philippe Bordes , Philippe Guillotel , Thierry Viellard
IPC分类号： G06F21/20 , G06F13/00 , G06F15/00 , G06F15/04 , H04L9/00 , H04L12/22 , H04L29/06
CPC分类号： H04L63/029
摘要： The present invention relates to a system and a method of security for a firewall. The system comprises means of communication with an application provided to make connections via the firewall, means of identifying at least one delegation parameter supplied by this application, provided to recognize this application as capable of establishing connections when the delegation parameter complies with at least one reference parameter and command means for establishing connections, based on requests originating from this application. The security system also comprises means of producing the reference parameter, including means of automatic generation and/or command means for automatic distribution, to a list of permitted users, of the reference parameter. It is thus possible to communicate in advance to users the reference parameter to be supplied as the delegation parameter.
摘要翻译：本发明涉及防火墙的系统和安全方法。该系统包括与提供用于通过防火墙建立连接的应用程序进行通信的装置，用于识别由该应用提供的至少一个委托参数的装置，用于在委托参数符合至少一个引用时将该应用识别为能够建立连接参数和命令装置，用于根据来自本应用程序的请求建立连接。安全系统还包括产生参考参数的装置，该参考参数包括参考参数的允许用户的列表的自动生成和/或自动分发装置和/或命令装置。因此，可以预先向用户通信作为委托参数提供的参考参数。

9. 发明授权

US06909747B2 Process and device for coding video images 有权
标题翻译：用于编码视频图像的过程和设备
公开(公告)号：US06909747B2
公开(公告)日：2005-06-21
申请号：US09808463
申请日：2001-03-14
申请人： Philippe Bordes , Philippe Guillotel
发明人： Philippe Bordes , Philippe Guillotel
IPC分类号： H04N7/32 , G06T9/00 , H04N5/272 , H04N5/275 , H04N7/26 , H04N7/52 , H04N7/12
CPC分类号： H04N7/52 , H04N5/2224 , H04N5/272 , H04N5/275 , H04N19/20
摘要： A process and device for coding video images using a non object-based coding standard that extracts at least one video object from an image originating from a sequence of images, by the construction of a segmentation key defining the contours of the object in the image. The video object is coded according to the MPEG 2 standard so as to form an elementary stream (ES). The segmentation key relating to the video object is coded according to the MPEG 2 standard, so as to form an elementary stream. A background image into which the object is to be inserted is coded according to the MPEG 2 standard, so as to form an elementary stream. The elementary streams relating to one or more objects and to the background image are multiplexed so as to provide a program stream (PS) or transport stream (TS) according to the MPEG 2 standard.
摘要翻译：一种用于使用非基于对象的编码标准来编码视频图像的处理和装置，其通过构造限定图像中的对象的轮廓的分割关键码的构造来从源于图像序列的图像中提取至少一个视频对象。视频对象根据MPEG2标准进行编码，以形成基本流（ES）。与视频对象相关的分割关键码按照MPEG2标准进行编码，形成基本流。根据MPEG2标准对要插入对象的背景图像进行编码，以形成基本流。与一个或多个对象和背景图像相关的基本流被多路复用，以便根据MPEG2标准提供节目流（PS）或传输流（TS）。

10. 发明授权

US5296927A Method of coding with adjustable parameters of a field of movement in a sequence of animated images 失效
标题翻译：使用动画图像序列中的运动场的可调参数进行编码的方法
公开(公告)号：US5296927A
公开(公告)日：1994-03-22
申请号：US834263
申请日：1992-02-19
申请人： Philippe Guillotel
发明人： Philippe Guillotel
IPC分类号： G06T7/20 , H04N5/14 , H04N7/26 , H04N7/32 , H04N7/137
CPC分类号： H04N19/53 , G06T7/20 , H04N19/96 , H04N19/98 , H04N5/145
摘要： A method for decomposing each field of movement of an image according to a coding tree and for identifying by a menu each movement vector present in the image by accompanying each vector by its codeword.
摘要翻译： PCT No.PCT / FR91 / 00505 Sec。 371日期：1992年2月19日 102（e）日期1992年2月19日PCT提交1991年6月25日PCT公布。第WO92 / 00651号公报日期1992年1月9日。一种用于根据编码树分解图像的每个运动场的方法，并且通过伴随每个向量的码字来通过菜单来识别图像中存在的每个运动矢量。

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