公开(公告)号：US20080310497A1

公开(公告)日：2008-12-18

申请号：US11996196

申请日：2006-07-18

Applicant: Isabelle Amonou ,  Stephane Pateux ,  Gerard Babonneau

Inventor： Isabelle Amonou ,  Stephane Pateux ,  Gerard Babonneau

IPC: H04N7/12

CPC classification number: H04N21/234381 ,  H04N21/234327 ,  H04N21/234354 ,  H04N21/234363 ,  H04N21/2662 ,  H04N21/4621 ,  H04N21/64792

Abstract: A method is provided for filtering a scalable video stream, organized in the form of data unit blocks, each of which comprises a base data unit and a set of data units distributed according to two types of enhancement data, corresponding respectively to time and/or space and/or quality characteristics and making it possible to define several quality levels. The method defines at least two distinct filtering profiles, or paths of each block data units, wherein each path defines a row of successive foldover positions and each foldover position uses at least by one less data units than a previous position, and selects one of the paths according to a predetermined criterion, taking into account the type of content of the stream and/or at least one information item representing the capacities of a terminal receiving the stream.

Abstract translation: 提供了一种用于过滤以数据单元块的形式组织的可伸缩视频流的方法，每个数据单元块包括分别对应于时间和/或时间的两种类型的增强数据的基本数据单元和一组数据单元， 空间和/或质量特征，并且可以定义几个质量水平。 该方法定义了至少两个不同的过滤简档或每个块数据单元的路径，其中每个路径定义一连续的后置位置行，并且每个舍弃位置使用比先前位置少至少一个数据单元，并且选择 考虑到流的内容的类型和/或表示接收流的终端的容量的至少一个信息项的根据预定标准的路径。

公开(公告)号：US20080037633A1

公开(公告)日：2008-02-14

申请号：US11571946

申请日：2005-06-28

Applicant: Stephane Pateux ,  Sylvain Kervadec ,  Isabelle Amonou

Inventor： Stephane Pateux ,  Sylvain Kervadec ,  Isabelle Amonou

IPC: G06T9/00

CPC classification number: H04N19/615 ,  H04N19/13 ,  H04N19/61 ,  H04N19/63

Abstract: A video image sequence is coded or decoded. By motion compensated temporal filtering, using discrete wavelet decomposition, the discrete wavelet is decomposed by dividing the video image sequence into source and destination groups of images. An image in the destination group is determined from at least one image including pixels in the first group of the source group. The representative image includes pixels and subpixels determined from pixels and subpixels obtained by upsampling at least one image in the source group.

Abstract translation: 视频图像序列被编码或解码。 通过运动补偿时间滤波，使用离散小波分解，离散小波通过将视频图像序列划分为源和目标图像组来分解。 从包括源组的第一组中的像素的至少一个图像确定目的地组中的图像。 代表图像包括通过对源组中的至少一个图像进行上采样而获得的像素和子像素确定的像素和子像素。

公开(公告)号：US07254830B2

公开(公告)日：2007-08-07

申请号：US09990268

申请日：2001-11-23

Applicant: Isabelle Amonou ,  Ioana Donescu

Inventor： Isabelle Amonou ,  Ioana Donescu

IPC: G06F12/00 ,  G06F17/30

CPC classification number: G06T1/0092 ,  H04N1/32149 ,  H04N1/32165 ,  H04N1/32187 ,  H04N2201/327

Abstract: The invention proposes a method of inserting a message in a subset (VO) of digital data representing physical quantities, characterized in that it includes the steps of: estimating (E4) a capacity to receive a message for said subset, selecting (E5) a message with a size less than or equal to the estimated capacity, in a set of a messages, inserting (E6) the selected message in the said subset of digital data. The invention applies particularly to an object in a digital image.

Abstract translation: 本发明提出了一种在表示物理量的数字数据的子集（VO）中插入消息的方法，其特征在于包括以下步骤：估计（E 4）接收所述子集的消息的容量，选择（E 5 ）在一组消息中具有尺寸小于或等于估计容量的消息，在所述数字数据子集中插入（E 6）所选择的消息。 本发明特别适用于数字图像中的对象。

公开(公告)号：US06996170B2

公开(公告)日：2006-02-07

申请号：US09902757

申请日：2001-07-12

Applicant: François Thoumy ,  Isabelle Amonou

Inventor： François Thoumy ,  Isabelle Amonou

IPC: H04B1/66

CPC classification number: H04L1/005 ,  H03M13/35 ,  H04L1/0043 ,  H04L1/0072 ,  H04L2001/0098

Abstract: A method of transmitting blocks of data, in which, for at least one of the blocks of data, at least one parameter associated with this block of data is transmitted, the parameter representing the relative importance of the block of data associated with this parameter within the message transmitted by all the blocks of data. The data is coded by a channel coding method which does not take into account the parameter. Correlatively, the invention also concerns a decoding method associated with this transmission method. This way, data judged to be more important than other data may benefit from a channel decoding of higher quality. The methods described herein have application to devices and appliances implementing these methods.

Abstract translation: 一种发送数据块的方法，其中，对于至少一个数据块，发送与该数据块相关联的至少一个参数，表示与该参数相关联的数据块的相对重要性的参数在 该消息由所有数据块传输。 数据通过不考虑参数的信道编码方法进行编码。 相应地，本发明还涉及与该传输方法相关联的解码方法。 这样，被判断为比其他数据更重要的数据可能受益于较高质量的信道解码。 本文描述的方法适用于实现这些方法的设备和设备。

公开(公告)号：US20050213927A1

公开(公告)日：2005-09-29

申请号：US10765447

申请日：2004-01-27

Applicant: Christian Bertin ,  Sebastien Campion ,  Isabelle Amonou

Inventor： Christian Bertin ,  Sebastien Campion ,  Isabelle Amonou

IPC: H04N5/765 ,  H04N5/782 ,  H04N7/16 ,  H04N7/173 ,  H04N5/76

CPC classification number: H04N21/6402 ,  H04N5/765 ,  H04N5/782 ,  H04N7/17318 ,  H04N21/4622 ,  H04N21/47214 ,  H04N21/4782 ,  H04N21/4828 ,  H04N21/6581 ,  H04N21/84 ,  H04N21/8543

Abstract: The method of recording audiovisual contents broadcast according to a schedule includes: a step of selecting from an access terminal an audiovisual content to be recorded, the content being associated with a broadcast date and time, and a step of the access terminal receiving a record file of the selected audiovisual content, said file containing information identifying the audiovisual content and the scheduled date and time for broadcasting it. The record file further includes the address of an update server for generating a request to update the record file sent by the terminal to the update server.

Abstract translation: 根据时间表广播录制视听内容的方法包括：从接入终端选择要记录的视听内容，与广播日期和时间相关联的内容以及接入终端接收记录文件的步骤 的所述视听内容，所述文件包含标识所述视听内容的信息以及所述视听内容的预定日期和时间。 记录文件还包括用于生成更新由终端发送到更新服务器的记录文件的请求的更新服务器的地址。

公开(公告)号：US20050198184A1

公开(公告)日：2005-09-08

申请号：US10969247

申请日：2004-10-21

Applicant: Isabelle Amonou ,  Yves Acket ,  Franck Geslin

Inventor： Isabelle Amonou ,  Yves Acket ,  Franck Geslin

IPC: H04H1/00 ,  H04H20/28 ,  H04L12/18 ,  H04L12/56 ,  H04L29/08 ,  H04N7/24 ,  H04N7/52 ,  G06F15/16

CPC classification number: H04L12/1881 ,  H04H20/16 ,  H04H20/28 ,  H04L12/185 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/23617 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/631 ,  H04N21/84

Abstract: Data associated with transmitted information over a communication network are transmitted. The data are divided into data groups. An information item representative of the importance of the data of the data group is associated with each data group. A transmission cycle for the data groups is determined. Each data group is inserted into the determined transmission cycle a number of times depending on the importance of the data of the data group.

Abstract translation: 发送与通过通信网络发送的信息相关联的数据。 数据分为数据组。 表示数据组的数据的重要性的信息项与每个数据组相关联。 确定数据组的传输周期。 每个数据组根据数据组的数据的重要性而被插入确定的传输周期中的次数。

公开(公告)号：US06580757B1

公开(公告)日：2003-06-17

申请号：US09237247

申请日：1999-01-26

Applicant: Isabelle Amonou

Inventor： Isabelle Amonou

IPC: H04N712

CPC classification number: H04N19/645 ,  H04N19/10 ,  H04N19/102 ,  H04N19/147 ,  H04N19/61 ,  H04N19/63

Abstract: A digital signal coding method includes a step of analysing the digital signal into a plurality of frequency sub-bands distributed according to at least two different resolutions, at least one first sub-band having a lower resolution and at least one second sub-band having a higher resolution. The method includes, for each second sub-band, the steps of dividing the second sub-bands into target blocks, selecting, for each of the target blocks, a predetermined number of source blocks in the at least one first sub-band, and determining, for each of the target blocks, a multilinear approximation between the source blocks selected at the preceding step and the target block.

Abstract translation: 数字信号编码方法包括以下步骤：将数字信号分解为根据至少两种不同分辨率分布的多个频率子带，具有较低分辨率的至少一个第一子带和至少一个第二子带， 更高的分辨率。 对于每个第二子带，该方法包括将第二子带划分为目标块的步骤，为每个目标块选择至少一个第一子带中的预定数量的源块，以及 为每个目标块确定在前一步骤中选择的源块与目标块之间的多线性近似。

公开(公告)号：US06266451B1

公开(公告)日：2001-07-24

申请号：US09046602

申请日：1998-03-24

Applicant: Maryline Charrier ,  Isabelle Amonou ,  Claude Dierieck

Inventor： Maryline Charrier ,  Isabelle Amonou ,  Claude Dierieck

IPC: G06K936

CPC classification number: H04N19/99

Abstract: The method for primary processing according to the invention takes into account a minimum dimension and a partition of a set of data into so-called “initial elementary” subsets (Ki). It includes: a) for each elementary subset which size is larger than the minimum dimension, one iteration of: a division suitability estimation step, and when appropriate, a step of “supplementary partitioning” of the said subset, b) a “construction” step of a global multidimensional mapping and non-linear mapping, the restrictions of the global mapping to the elementary subsets (Ki) being composed of elementary mappings, the fixed point of the global mapping constituting an approximation of all or part of this set, the set of parameters (ai, b) determined by the restrictions constituting an approximation of the said set of data.

Abstract translation: 根据本发明的主要处理方法考虑到一组数据的最小尺寸和分割成所谓的“初始基本”子集（Ki），其包括：a）对于每个大小大于 最小维度，一次迭代：分割适用性估计步骤，并且在适当的情况下，对所述子集进行“补充划分”的步骤，b）全局多维映射和非线性映射的“构造”步骤， 基本子集（Ki）的全局映射由基本映射组成，全局映射的固定点构成该集合的全部或部分的近似值，由构成近似值的限制确定的参数集合（ai，b） 的所述数据集。

公开(公告)号：US5991275A

公开(公告)日：1999-11-23

申请号：US724395

申请日：1996-10-02

Applicant: Anne Abiven ,  Isabelle Amonou ,  Alain Caillerie ,  Claude Le Dantec ,  Bernard Revillet ,  Pascal Rousseau

Inventor： Anne Abiven ,  Isabelle Amonou ,  Alain Caillerie ,  Claude Le Dantec ,  Bernard Revillet ,  Pascal Rousseau

IPC: H04L29/06 ,  H04L12/44

CPC classification number: H04L61/103 ,  H04L29/12028 ,  H04L69/08 ,  H04L69/12

Abstract: A digital communication converter includes: a connection unit with a communication unit from which it receives or to which it delivers data frames; and a unit for sending/receiving over a transmission medium in order to transmit, by means of the medium, data frames which are delivered to it and/or to deliver information frames which it receives by means of the medium. A transmission control unit delivers, respectively to the connection unit and the sending/receiving unit, frames which have been delivered to it respectively by the sending/receiving unit and by means of the connection unit. A memory stores an address relating to the communication unit, this address being used for operating a protocol for controlling access to the transmission medium.

Abstract translation: 数字通信转换器包括：连接单元，具有从其接收的通信单元或其传送数据帧的连接单元; 以及用于通过传输介质发送/接收的单元，以便通过介质发送传送给它的数据帧和/或传送借助介质接收的信息帧。 传输控制单元分别向连接单元和发送/接收单元传送由发送/接收单元分别通过连接单元传送给它的帧。 存储器存储与通信单元有关的地址，该地址用于操作用于控制对传输介质的访问的协议。

公开(公告)号：US09681131B2

公开(公告)日：2017-06-13

申请号：US13807385

申请日：2011-06-16

Applicant: Isabelle Amonou ,  Matthieu Moinard ,  Pierre Duhamel ,  Patrice Brault

Inventor： Isabelle Amonou ,  Matthieu Moinard ,  Pierre Duhamel ,  Patrice Brault

IPC: H04N7/12 ,  H04N19/625 ,  H04N19/105 ,  H04N19/61 ,  H04N19/593 ,  H04N19/132 ,  H04N19/18 ,  H04N19/48 ,  H04N19/895

CPC classification number: H04N19/625 ,  H04N19/105 ,  H04N19/132 ,  H04N19/18 ,  H04N19/48 ,  H04N19/593 ,  H04N19/61 ,  H04N19/895

Abstract: A method and device are provided for encoding at least one image broken up into blocks. The method includes, for at least one current block, transforming the current block from the spatial domain into a transformed domain, outputting a transformed block including of a set of coefficients representative of the current block, referred to as original coefficients. The method further includes selecting a subset of original coefficients from the set and, for at least one original coefficient of the subset, the following steps: estimating the original coefficient, outputting an estimated coefficient in the transformed domain; determining a residual of a coefficient by comparing the original coefficient and the estimated coefficient; and encoding the residual of a coefficient.