公开(公告)号：US07746332B2

公开(公告)日：2010-06-29

申请号：US11568174

申请日：2005-04-20

Applicant: Fabrice Le Leannec ,  Patrice Onno

Inventor： Fabrice Le Leannec ,  Patrice Onno

IPC: G09G5/00

CPC classification number: G09G5/14 ,  G09G5/34

Abstract: In order to decode and display a previously compressed digital image portion, a first portion of this image being previously decoded and displayed in a first display window:—a request of a user defining a direction of movement in the image is read (115);—a new display window in the image is determined (119) as a function of this movement;—at least one area to be decoded and a decoding direction is determined (121) from the relative position of the new display window with respect to the first display window and this area is decoded and displayed (125, 127, 129) according to the decoding direction determined.

Abstract translation: 为了解码和显示先前压缩的数字图像部分，该图像的第一部分被预先解码并显示在第一显示窗口中： - 读取定义图像中的移动方向的用户的请求（115）; 确定图像中的新显示窗口（119）作为该移动的功能; - 从新显示窗口相对于该显示窗口的相对位置确定要解码的至少一个区域和解码方向（121） 第一显示窗口，并且根据确定的解码方向对该区域进行解码和显示（125,127,129）。

公开(公告)号：US20090135818A1

公开(公告)日：2009-05-28

申请号：US12271628

申请日：2008-11-14

Applicant: Patrice Onno ,  Xavier Henocq ,  Fabrice Le Leannec

Inventor： Patrice Onno ,  Xavier Henocq ,  Fabrice Le Leannec

IPC: H04L12/56 ,  H04J3/24

CPC classification number: H04L45/00 ,  H04L45/16 ,  H04L45/3065 ,  H04N21/234327 ,  H04N21/2381 ,  H04N21/2662 ,  H04N21/643 ,  H04N21/6437

Abstract: The present invention relates to a method of forming transport packets for transmitting, from a server device to at least two client devices, data representative of a coded image sequence, the coded data being encapsulated in transport packets comprising a first portion composed of a plurality of fields and a second portion. The method comprises the steps of obtaining (E40) a routing cue for each client device, of forming (E43) at least one transport packet on the basis of coded data, and of modifying (E45) at least one field of the first portion of each transport packet formed as a function of at least one routing cue obtained.The invention also relates to an associated device for forming packets, a transfer method and devices and a method and device for receiving transport packets formed according to the method briefly described above.

Abstract translation: 本发明涉及一种形成传输分组的方法，用于从服务器设备向至少两个客户端设备发送表示编码图像序列的数据，所述编码数据被封装在传输分组中，所述传输分组包括由多个 领域和第二部分。 该方法包括以下步骤：获得（E40）每个客户端设备的路由提示，基于编码数据形成（E43）至少一个传输分组，以及修改（E45）第一部分的至少一个字段 每个传输分组被形成为获得的至少一个路由提示的功能。 本发明还涉及用于形成分组的相关联的设备，传送方法和设备以及用于接收根据上述简要描述的方法形成的传输分组的方法和设备。

公开(公告)号：US07499546B2

公开(公告)日：2009-03-03

申请号：US10415500

申请日：2001-10-31

Applicant: Ioana Donescu ,  Patrice Onno

Inventor： Ioana Donescu ,  Patrice Onno

IPC: H04N7/167

CPC classification number: H04N1/32101 ,  H04N1/32128 ,  H04N1/32154 ,  H04N1/3217 ,  H04N1/32277 ,  H04N2201/3233 ,  H04N2201/328

Abstract: The invention concerns a method of inserting a suppementary information item in a set of data reprenting physical quantities, the data having been processed by the steps of, a) partitioning (E2) the set into subsets, b) entropic coding (E4) of each of the subsets, c) selecting (E8), for each of the subsets, a compression rate and distortion pair according to a global compression rate or a global distortion, d) writing, for each of the subsets, an index (Tij) representing the selected compression rate and distortion pair, in a file containing the coded subsets, characterised in that it also includes a step (E11) of modifying the selected compression rate and distortion pairs, according to the supplementary information (wm).

Abstract translation: 本发明涉及一种将重复信息项插入到一组重复物理量的数据中的方法，该数据已经通过以下步骤进行处理：a）将集合划分成（E2）子集，b）每个子集的熵编码（E4） 的子集，c）根据全局压缩率或全局失真，为每个子集选择（E8）压缩率和失真对，d）为每个子集写入表示（E8）的索引（Tij） 所选择的压缩率和失真对，在包含编码子集的文件中，其特征在于还包括根据补充信息（wm）修改所选压缩率和失真对的步骤（E11）。

公开(公告)号：US07397958B2

公开(公告)日：2008-07-08

申请号：US10684504

申请日：2003-10-15

Applicant: Fabrice Le Leannec ,  Patrice Onno

Inventor： Fabrice Le Leannec ,  Patrice Onno

IPC: G06K9/36

CPC classification number: H04N21/4728 ,  H04N19/103 ,  H04N19/162 ,  H04N19/17 ,  H04N19/60 ,  H04N21/234327 ,  H04N21/2402 ,  H04N21/25808 ,  H04N21/2662 ,  H04N21/4621 ,  H04N21/8153 ,  H04N21/85406

Abstract: The invention relates to a method of selecting data of a compressed digital signal comprising a plurality of levels of spatial granularity of data, in a communication network comprising at least two communication apparatuses connected together by the network, the digital signal being available at least at one, so-called first, of the communication apparatuses, the data being adapted to be transmitted from the first apparatus to the other, so-called second, communication apparatus, and that data being sufficient to reconstitute a spatial part of the signal termed region of interest which is specified at the second apparatus, characterized in that the method comprises the following steps: determining (S76; S78; S80) at least one level of spatial granularity of data as a function of the region of interest and of the structure and organization of the data in the signal; selecting (S77; S79; S81) data for each determined level of granularity as a function of the region of interest and of the structure and organization of the data in the signal.

Abstract translation: 本发明涉及一种在包括由网络连接在一起的至少两个通信设备的通信网络中选择包括多个数据级的空间粒度的压缩数字信号的数据的方法，所述数字信号至少可用于一个 所谓的第一通信装置，所述数据适于从第一装置发送到另一个装置，即所谓的第二通信装置，并且该数据足以重构称为信号的信号的空间部分 在第二装置中指定的兴趣，其特征在于，该方法包括以下步骤：确定（S76; S78; S80）至少一个水平的数据的空间粒度，作为关注区域和 信号中的数据的结构和组织; 根据感兴趣的区域和信号中的数据的结构和组织来选择（S 77; S 79; S 81）每个确定的粒度水平的数据。

公开(公告)号：US20080130736A1

公开(公告)日：2008-06-05

申请号：US11772973

申请日：2007-07-03

Applicant: Patrice Onno ,  Xavier Henocq ,  Felix Henry ,  Fabrice Le Leannec

Inventor： Patrice Onno ,  Xavier Henocq ,  Felix Henry ,  Fabrice Le Leannec

IPC: H04N7/26 ,  G06K9/36

CPC classification number: H04N19/59 ,  H04N19/147 ,  H04N19/33 ,  H04N19/34 ,  H04N19/46 ,  H04N19/61

Abstract: The method of coding a digital image, comprising a step of coding in a format comprising a lower definition layer and at least one higher definition layer further comprises: a step of determining at least one data rate and/or at least one distortion corresponding to a target definition between the lower definition and a higher definition and a step of associating, with the result of the coding step, information representing at least one data rate and/or at least one distortion corresponding to a target definition.

Abstract translation: 编码数字图像的方法包括以包括较低清晰度层和至少一个较高清晰度层的格式进行编码的步骤还包括：确定至少一个数据速率和/或至少一个对应于 低清晰度和较高清晰度之间的目标定义以及与编码步骤的结果相关联的信息与表示与目标定义相对应的至少一个数据速率和/或至少一个失真的信息的步骤。

公开(公告)号：US07382922B2

公开(公告)日：2008-06-03

申请号：US10874572

申请日：2004-06-24

Applicant: Patrice Onno ,  Jeanne Guillou

Inventor： Patrice Onno ,  Jeanne Guillou

IPC: G06K9/36 ,  G06K9/46

CPC classification number: H04N21/4728 ,  H04N21/234336 ,  H04N21/23439 ,  H04N21/2662 ,  H04N21/4621 ,  H04N21/6587

Abstract: A method of creating a remarkable region in a digital image encoded at a plurality of resolution levels, the encoding data being organized in packets, each packet comprising a field of encoded data, the method including the steps of: selecting at least one remarkable region in at least one resolution level of the image, selecting data packets corresponding to the selected region, constructing an encoded form comprising the selected packets and modified packets, the modified packets corresponding respectively to the packets not selected and comprising an empty data field defining an inaccessible region.

Abstract translation: 一种在以多个分辨率级别编码的数字图像中创建显着区域的方法，所述编码数据被分组地组织，每个分组包括编码数据的字段，所述方法包括以下步骤：选择至少一个显着区域 图像的至少一个分辨率级别，选择对应于所选择的区域的数据分组，构建包括所选分组和修改的分组的编码形式，所述修改的分组对应于未选择的分组，并且包括定义不可访问区域的空数据字段 。

公开(公告)号：US20070223033A1

公开(公告)日：2007-09-27

申请号：US11655804

申请日：2007-01-19

Applicant: Patrice Onno ,  Fabrice Le Leannec

Inventor： Patrice Onno ,  Fabrice Le Leannec

IPC: G06F3/12

CPC classification number: H04N19/615 ,  H04N19/13 ,  H04N19/42 ,  H04N19/426 ,  H04N19/61 ,  H04N19/63

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20070216699A1

公开(公告)日：2007-09-20

申请号：US11568174

申请日：2005-04-20

Applicant: Fabrice Le Leannec ,  Patrice Onno

Inventor： Fabrice Le Leannec ,  Patrice Onno

IPC: G06T9/00

CPC classification number: G09G5/14 ,  G09G5/34

Abstract: In order to decode and display a previously compressed digital image portion, a first portion of this image being previously decoded and displayed in a first display window:—a request of a user defining a direction of movement in the image is read (115);—a new display window in the image is determined (119) as a function of this movement;—at least one area to be decoded and a decoding direction is determined (121) from the relative position of the new display window with respect to the first display window and this area is decoded and displayed (125, 127, 129) according to the decoding direction determined.

Abstract translation: 为了解码和显示先前压缩的数字图像部分，该图像的第一部分被预先解码并显示在第一显示窗口中： - 读取定义图像中的移动方向的用户的请求（115）; 确定图像中的新显示窗口（119）作为该移动的功能; - 从新显示窗口相对于该显示窗口的相对位置确定要解码的至少一个区域和解码方向（121） 第一显示窗口，并且根据确定的解码方向对该区域进行解码和显示（125,127,129）。

公开(公告)号：US07260264B2

公开(公告)日：2007-08-21

申请号：US10625699

申请日：2003-07-24

Applicant: Jeanne Guillou ,  Patrice Onno

Inventor： Jeanne Guillou ,  Patrice Onno

IPC: G06K9/36

CPC classification number: H04N19/40 ,  H04N19/10 ,  H04N19/115 ,  H04N19/146 ,  H04N19/147 ,  H04N19/15 ,  H04N19/60 ,  H04N19/63

Abstract: A method of transcoding a digital signal encoded according to a first encoding mode into a digital signal encoded according to a second encoding mode, the second encoding mode comprising a bit rate-distortion allocation of the encoded digital signal. The method comprises the steps of obtaining at least a first parameter of encoding the signal according to the first mode, obtaining at least a second parameter from an at least partial encoding of the signal according to the second mode, and selecting a bit rate-distortion allocation mode for the encoding of the signal according to the second mode, as a function of the first and second parameters.

Abstract translation: 一种将根据第一编码模式编码的数字信号转码为根据第二编码模式编码的数字信号的方法，所述第二编码模式包括编码数字信号的比特率失真分配。 该方法包括以下步骤：根据第一模式获得编码信号的至少第一参数，从根据第二模式的信号的至少部分编码获得至少第二参数，以及选择比特率失真 作为第一和第二参数的函数的根据第二模式的信号编码的分配模式。

公开(公告)号：US07190838B2

公开(公告)日：2007-03-13

申请号：US10167663

申请日：2002-06-13

Applicant: Fabrice Le Leannec ,  Patrice Onno

Inventor： Fabrice Le Leannec ,  Patrice Onno

IPC: G06K9/00

CPC classification number: H04N19/156 ,  H04N19/162 ,  H04N19/176 ,  H04N19/63 ,  H04N19/645

Abstract: A method of processing a coded digital signal including a set of information representing the digital signal, zones of the signal, and parameters used during the coding. The method includes, after reception of a request to obtain a selected part of the coded digital signal, the steps of locating the selected part in the digital signal from the set of information, determining internal zones contained entirely in the selected part of the digital signal from the set of information, decoding the internal zones, and retrieving the zones.

Abstract translation: 一种处理编码数字信号的方法，包括表示数字信号的一组信息，信号的区域以及在编码期间使用的参数。 该方法包括：在接收到获得编码的数字信号的所选部分的请求之后，将来自该组信息的所选部分定位在数字信号中的步骤，确定完全包含在数字信号的所选部分中的内部区域 从信息集中解码内部区域，并检索区域。