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1. 发明授权

US08782116B2 Method and device for processing digital data with a unique identifier 失效
标题翻译：用唯一标识符处理数字数据的方法和设备
公开(公告)号：US08782116B2
公开(公告)日：2014-07-15
申请号：US10962141
申请日：2004-10-08
申请人： Eric Nassor , Ioana Donescu , Fabrice Le Leannec
发明人： Eric Nassor , Ioana Donescu , Fabrice Le Leannec
IPC分类号： G06F15/16
CPC分类号： G06F17/3028 , H04N19/63
摘要： The invention relates to a method of processing digital data constituting a signal in a distributed communication network comprising a plurality of communication apparatuses, the signal being identified by a unique identifier (ID), characterized in that the method comprises the following steps: storing one or more parts of the signal, termed exploitable parts of the signal, at one at least given address of a memory location and in a format readable by an application, associating the unique identifier of the signal with each exploitable part of the signal, storing in at least one communication apparatus a data structure establishing a link between each exploitable part of the signal and the unique identifier of that signal.
摘要翻译：本发明涉及一种处理构成分布式通信网络中的信号的数字数据的方法，包括多个通信设备，该信号由唯一标识符（ID）识别，其特征在于该方法包括以下步骤：存储一个或将信号的更多部分称为信号的可利用部分，位于存储器位置的至少一个给定地址处，并以可应用的可读格式将信号的唯一标识符与信号的每个可利用部分相关联，存储在信号中至少一个通信装置，建立信号的每个可利用部分与该信号的唯一标识符之间建立链接的数据结构。

2. 发明授权

US07467184B2 Method and device for data processing in a communication network 失效
标题翻译：通信网络中数据处理的方法和装置
公开(公告)号：US07467184B2
公开(公告)日：2008-12-16
申请号：US10612947
申请日：2003-07-07
申请人： Ioana Donescu , Fabrice Le Leannec
发明人： Ioana Donescu , Fabrice Le Leannec
IPC分类号： G06F15/16
CPC分类号： H04N21/21 , H04N19/10 , H04N19/115 , H04N19/146 , H04N19/147 , H04N19/61 , H04N19/63 , H04N19/645 , H04N21/23 , H04N21/643
摘要： The invention relates to a method of processing a digital signal identified by a unique identifier in a distributed communication network composed of several communication apparatuses, comprising the steps of: storing at least a part of me data constituting the identified digital signal in a local storage located in one of the apparatus; and managing two descriptors related to the identifier within the local storage, including a first descriptor representative of the identified digital signal and a second descriptor which is dependent on the first descriptor and representative of the part of the data stored in the local storage.
摘要翻译：本发明涉及一种在由几个通信设备组成的分布式通信网络中处理由唯一标识符识别的数字信号的方法，包括以下步骤：将构成所识别的数字信号的我的至少一部分数据存储在位于在其中一个装置中; 以及管理与本地存储器内的标识符相关的两个描述符，包括表示所识别的数字信号的第一描述符和依赖于第一描述符并代表存储在本地存储器中的部分数据的第二描述符。

3. 发明申请

US20050114386A1 Method and device for processing digital data 失效
标题翻译：用于处理数字数据的方法和装置
公开(公告)号：US20050114386A1
公开(公告)日：2005-05-26
申请号：US10962141
申请日：2004-10-08
申请人： Eric Nassor , Ioana Donescu , Fabrice Le Leannec
发明人： Eric Nassor , Ioana Donescu , Fabrice Le Leannec
IPC分类号： G06F17/30 , H04N7/26 , G06K9/36
CPC分类号： G06F17/3028 , H04N19/63
摘要： The invention relates to a method of processing digital data constituting a signal in a distributed communication network comprising a plurality of communication apparatuses, the signal being identified by a unique identifier (ID), characterized in that the method comprises the following steps: storing one or more parts of the signal, termed exploitable parts of the signal, at one at least given address of a memory location and in a format readable by an application, associating the unique identifier of the signal with each exploitable part of the signal, storing in at least one communication apparatus a data structure establishing a link between each exploitable part of the signal and the unique identifier of that signal.
摘要翻译：本发明涉及一种处理构成分布式通信网络中的信号的数字数据的方法，包括多个通信设备，该信号由唯一标识符（ID）识别，其特征在于该方法包括以下步骤：存储一个或将信号的更多部分称为信号的可利用部分，位于存储器位置的至少一个给定地址处，并以可应用的可读格式将信号的唯一标识符与信号的每个可利用部分相关联，存储在信号中至少一个通信装置，建立信号的每个可利用部分与该信号的唯一标识符之间建立链接的数据结构。

4. 发明授权

US08838742B2 Method and device for pre-processing requests related to a digital signal in an architecture of client-server type 有权
标题翻译：用于在客户机 - 服务器类型的架构中预处理与数字信号有关的请求的方法和设备
公开(公告)号：US08838742B2
公开(公告)日：2014-09-16
申请号：US10549158
申请日：2004-04-07
申请人： Fabrice Le Leannec , Ioana Donescu
发明人： Fabrice Le Leannec , Ioana Donescu
IPC分类号： G06F15/16
CPC分类号： H04N21/4331 , H04N21/643
摘要： This method of transmission of an animation in a digital image by a first server containing a descriptive file of the animation to a client, an animation being defined by a series of portions of a digital image according to a plurality of requests to be received from the client, comprises the steps of, at reception by the first server of a request from the client on the animation descriptive file, transmission (908) of the descriptive file to the client and to a second server. The second server is enabled to prepare (912) appropriate responses to a series of client requests deduced from the descriptive file and anticipating the plurality of requests to be received from the client.
摘要翻译：由包含动画描述文件的第一服务器将数字图像中的动画发送到客户端的方法，动画由数字图像的一系列部分根据要从第一服务器接收的多个请求定义客户端包括以下步骤：在由第一服务器接收到来自客户端的关于动画描述文件的请求时，描述文件向客户端和第二服务器发送（908）。第二服务器被启用以准备（912）对从描述性文件推导的一系列客户端请求的适当响应，并预期将从客户端接收的多个请求。

5. 发明申请

US20060184607A1 Method and device for pre-processing requests related to a digital signal in an architecture of client-server type 有权
标题翻译：用于在客户机 - 服务器类型的架构中预处理与数字信号有关的请求的方法和设备
公开(公告)号：US20060184607A1
公开(公告)日：2006-08-17
申请号：US10549158
申请日：2004-04-07
申请人： Fabrice Le Leannec , Ioana Donescu
发明人： Fabrice Le Leannec , Ioana Donescu
IPC分类号： G06F15/16
CPC分类号： H04N21/4331 , H04N21/643
摘要： This method of transmission of an animation in a digital image by a first server containing a descriptive file of the animation to a client, an animation being defined by a series of portions of a digital image according to a plurality of requests to be received from the client, comprises the steps of, at reception by the first server of a request from the client on the animation descriptive file, transmission (908) of the descriptive file to the client and to a second server. The second server is enabled to prepare (912) appropriate responses to a series of client requests deduced from the descriptive file and anticipating the plurality of requests to be received from the client.
摘要翻译：由包含动画描述文件的第一服务器将数字图像中的动画发送到客户端的方法，动画由数字图像的一系列部分根据要从第一服务器接收的多个请求定义客户端包括以下步骤：在由第一服务器接收到来自客户端的关于动画描述文件的请求时，描述文件向客户端和第二服务器发送（908）。第二服务器被启用以准备（912）对从描述性文件推导的一系列客户端请求的适当响应，并预期将从客户端接收的多个请求。

6. 发明申请

US20150063436A1 METHOD FOR ENCODING AND DECODING AN IMAGE, AND CORRESPONDING DEVICES 审中-公开
标题翻译：用于编码和解码图像的方法以及相应的设备
公开(公告)号：US20150063436A1
公开(公告)日：2015-03-05
申请号：US14129522
申请日：2012-06-27
申请人： Sébastien Lasserre , Fabrice Le Leannec
发明人： Sébastien Lasserre , Fabrice Le Leannec
IPC分类号： H04N19/625 , H04N19/124 , H04N19/60
CPC分类号： H04N19/625 , H04N19/124 , H04N19/136 , H04N19/147 , H04N19/18 , H04N19/19 , H04N19/30 , H04N19/59 , H04N19/60
摘要： A method for encoding at least one block of pixels includes the following steps of transforming (18) pixel values for the block into a set of coefficients each having a coefficient type; determining, for each coefficient type, an estimated value representative of a ratio between a distortion variation provided by encoding a coefficient having the concerned type and a rate increase resulting from encoding the coefficient; subjecting coefficients of the set to a quantization step to produce quantized symbols, wherein the subjected coefficients form a subset of the set and wherein the estimated ratios for coefficient types of coefficients in the subset are larger than the highest estimated ratio over coefficient types of coefficients not included in the subset; encoding (193) the quantized symbol. Corresponding decoding method, encoding and decoding devices are also provided.
摘要翻译：用于对至少一个像素块进行编码的方法包括以下步骤：将块（18）的像素值变换为具有系数类型的一组系数; 对于每个系数类型，确定表示通过编码具有所述类型的系数提供的失真变化与由所述系数编码产生的速率增加之间的比率的估计值; 对所述集合的系数进行量化步骤以产生量化符号，其中所述经过的系数形成所述集合的子集，并且其中所述子集中的系数类型的估计比率大于不是系数类型的系数类型的最高估计比率包含在子集中; 编码（193）量化符号。还提供了相应的解码方法，编码和解码装置。

7. 发明授权

US08654843B2 Method and device for coding images representing views of the same scene 有权
标题翻译：用于编码表示相同场景的视图的图像的方法和装置
公开(公告)号：US08654843B2
公开(公告)日：2014-02-18
申请号：US11871640
申请日：2007-10-12
申请人： Patrice Onno , Xavier Henocq , Fabrice Le Leannec
发明人： Patrice Onno , Xavier Henocq , Fabrice Le Leannec
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/114 , H04N19/137 , H04N19/159 , H04N19/162 , H04N19/17 , H04N19/172 , H04N19/177 , H04N19/597 , H04N19/61
摘要： The present invention concerns a method of coding a plurality of digital image signals in a bitstream, said signals each corresponding to a view of a scene, the said coding method comprising the use of a pre-determined predictive coding structure, the views being associated with input views in the coding structure. The coding method according to the invention comprises, for at least one pair of views of the scene, steps of determining a spatial intersection zone (E44) and of calculating a value representing the similarity between the signals corresponding to said views (E45), according to at least some of the signals contained in said spatial intersection zone. These steps are followed by a step of associating (E46) at least one view with an input view of the predictive coding structure according to at least one calculated similarity value. The invention applies both to fixed image signals and to image sequences.
摘要翻译：本发明涉及一种在比特流中编码多个数字图像信号的方法，所述信号各自对应于场景的视图，所述编码方法包括使用预定的预测编码结构，所述视图与在编码结构中输入视图。根据本发明的编码方法包括对于场景的至少一对视图，确定空间交叉区域（E44）并计算表示对应于所述视图（E45）的信号之间的相似度的值的步骤，根据至少包含在所述空间交叉区域中的一些信号。这些步骤之后是根据至少一个计算的相似度值将（E46）至少一个视图与预测编码结构的输入视图相关联的步骤。本发明既适用于固定图像信号又适用于图像序列。

8. 发明授权

US08482758B2 Method and device for processing a sequence of digital images with a scalable format 失效
标题翻译：用于以可缩放格式处理数字图像序列的方法和装置
公开(公告)号：US08482758B2
公开(公告)日：2013-07-09
申请号：US11655804
申请日：2007-01-19
申请人： Patrice Onno , Fabrice Le Leannec
发明人： Patrice Onno , Fabrice Le Leannec
IPC分类号： G06F3/12 , G06K15/00 , G06K9/36
CPC分类号： H04N19/615 , H04N19/13 , H04N19/42 , H04N19/426 , H04N19/61 , H04N19/63
摘要： The method of processing a sequence of digital images, in the context of coding according to a bit stream comprising compressed output images organized according to at least two temporal hierarchy levels in accordance with a predetermined scalable format, comprises the following steps: obtaining and storing original images, and generating output images, by the transformation of original images and/or intermediate images, and/or output images, in a first chosen order so that the number of images to be stored, simultaneously necessary for the transformation of the original images into output images, is minimal.
摘要翻译：根据根据预定可伸缩格式根据至少两个时间层次级别组织的压缩输出图像的比特流在编码的上下文中处理数字图像序列的方法包括以下步骤：获得和存储原始图像，以及通过原始图像和/或中间图像的变换和/或输出图像以第一选择的顺序产生输出图像，使得要存储的图像的数量同时对于将原始图像变换为输出图像，是最小的。

9. 发明授权

US08392803B2 Method and device for identifying video data losses 失效
标题翻译：用于识别视频数据丢失的方法和设备
公开(公告)号：US08392803B2
公开(公告)日：2013-03-05
申请号：US12697925
申请日：2010-02-01
申请人： Xavier Henocq , Fabrice Le Leannec , Patrice Onno
发明人： Xavier Henocq , Fabrice Le Leannec , Patrice Onno
IPC分类号： H03M13/00
CPC分类号： H04N19/31 , H04N19/33 , H04N19/44
摘要： To identify data losses in a video sequence transmitted between a server and at least one client over a communication network, the sequence comprising a plurality of video data containers coded using scalable video coding employing a predetermined number of hierarchical levels, the video data containers being transmitted over the network via a series of data transport packets: a process (311) is carried out of detecting losses and of locating the video data affected by those losses, without decoding the video data, by combining information coming from transport packets and information coming from video data container headers.Application for improving decoding on receiving a video sequence.
摘要翻译：为了识别通过通信网络在服务器和至少一个客户端之间传输的视频序列中的数据丢失，该序列包括使用预定数量的分层级别的可分级视频编码编码的多个视频数据容器，传输的视频数据容器通过一系列数据传输分组在网络上进行：通过组合来自传输分组的信息和来自...的信息来检测损失并定位受这些损失影响的视频数据，而不对视频数据进行解码，处理（311）视频数据容器标题。用于改善接收视频序列的解码的应用。

10. 发明授权

US08340179B2 Methods and devices for coding and decoding moving images, a telecommunication system comprising such a device and a program implementing such a method 失效
标题翻译：用于编码和解码运动图像的方法和装置，包括这种装置的电信系统和实现这种方法的程序
公开(公告)号：US08340179B2
公开(公告)日：2012-12-25
申请号：US11688679
申请日：2007-03-20
申请人： Fabrice Le Leannec , Xavier Henocq , Patrice Onno
发明人： Fabrice Le Leannec , Xavier Henocq , Patrice Onno
IPC分类号： H04N11/02
CPC分类号： H04N19/36 , H04N19/124 , H04N19/176 , H04N19/187 , H04N19/34 , H04N19/61
摘要： The method of scalable coding of moving images using at least one reference image for at least one image to code, comprises, at least on passing, for a so-called “current” image, from an initial quality level to an intended quality level different from the initial quality level: a step (705) of coding the current image as far as the intended quality level to provide a coded current image, a step (710) of reconstructing the current image at the intended quality level to provide a reconstructed current image of intended quality level, a step (715) of obtaining at least one reference image of the current image at the initial quality level, to provide a prediction image for the initial quality level, a step (720, 725) of determining a differential texture refinement depending on the prediction image for the initial quality level and on the reconstructed current image of intended quality level and a step (730) of coding the differential texture refinement.
摘要翻译：使用至少一个图像编码的至少一个参考图像来对运动图像进行可缩放编码的方法包括至少在所谓的当前图像上从最初的质量水平到不同于初始质量水平：将当前图像编码为目标质量水平以提供编码的当前图像的步骤（705）;以预期质量水平重构当前图像以提供重建的当前图像的步骤（710）在步骤（715）中，获取初始质量水平的当前图像的至少一个参考图像，以提供用于初始质量水平的预测图像;确定差分纹理细化的步骤（720,725）取决于初始质量水平的预测图像和预期质量水平的重构的当前图像以及编码差分纹理细化的步骤（730）。

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