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1. 发明专利

JP2009147930A Compressed video data stream switching method 有权
标题翻译：压缩视频数据流切换方法
公开(公告)号：JP2009147930A
公开(公告)日：2009-07-02
申请号：JP2008312556
申请日：2008-12-08
申请人： Thomson Licensing , トムソンライセンシングThomson Licensing
发明人： THOREAU DOMINIQUE , OLIVIER YANNICK , HIRON FRANCK , ORHAND ANITA
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N21/44016 , H04N19/105 , H04N19/129 , H04N19/159 , H04N19/174 , H04N19/176 , H04N21/23424
摘要： PROBLEM TO BE SOLVED: To utilize Mpeg coded data streams of a stream switching that are not compatible and GOP opened. SOLUTION: A method according to the present invention is characterized in that a second data stream is modified prior to its transmission by replacing bidirectional type pictures with bidirectional communication pictures in which picture blocks have a null residue and a null motion vector that is forward or backward according to the position of the blocks in the picture. The present invention relates to a transmission, a storage and an edit of a program. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：使用不兼容且GOP打开的流切换的Mpeg编码数据流。解决方案：根据本发明的方法的特征在于，在其传输之前通过用双向通信图像替换双向类型图像来修改第二数据流，其中图像块具有零余量，零运动矢量是根据图片中的块的位置向前或向后。本发明涉及一种节目的传输，存储和编辑。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2010148097A Method for insertion of data, and method for reading of inserted data 有权
标题翻译：用于插入数据的方法，以及读入数据的方法
公开(公告)号：JP2010148097A
公开(公告)日：2010-07-01
申请号：JP2009268989
申请日：2009-11-26
申请人： Thomson Licensing , トムソンライセンシングThomson Licensing
发明人： BORDES PHILIPPE , ORHAND ANITA
IPC分类号： H04N19/50
CPC分类号： G06T1/0035 , G06T1/005
摘要： PROBLEM TO BE SOLVED: To provide a method for insertion of data in a block of image data, called the current block, of a sequence of images.
SOLUTION: A current block is coded or intended to be coded in the form of temporally predicted image data from prediction image data defined according to a first prediction mode. According to the present invention, the insertion method comprises the modification, according to the data to be inserted, of the first prediction mode into a second prediction mode different from the first prediction mode with a view to coding of the current block according to the second prediction mode, the second prediction mode being defined so that the prediction image data obtained with the second prediction mode may be identical to the prediction image data obtained with the first prediction mode.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种将图像数据块（称为当前块）中的数据插入到一系列图像中的方法。解决方案：根据根据第一预测模式定义的预测图像数据，以时间预测的图像数据的形式对当前块进行编码或预期编码。根据本发明，插入方法包括根据要插入的数据将第一预测模式修改为与第一预测模式不同的第二预测模式，以便根据第二预测模式编码当前块预测模式，第二预测模式被定义为使得用第二预测模式获得的预测图像数据可以与用第一预测模式获得的预测图像数据相同。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008206151A Bitrate reduction method by requantization 审中-公开
标题翻译：双重削减方法
公开(公告)号：JP2008206151A
公开(公告)日：2008-09-04
申请号：JP2008032894
申请日：2008-02-14
申请人： Thomson Licensing , トムソンライセンシングThomson Licensing
发明人： BORDES PHILIPPE , ORHAND ANITA
IPC分类号： H04N19/50
CPC分类号： H04N19/40 , H04N19/109 , H04N19/132 , H04N19/136 , H04N19/176 , H04N19/619
摘要： PROBLEM TO BE SOLVED: To reduce deterioration of image quality caused by a simplified architecture for bitrate reduction without motion compensation or reference image reconstruction. SOLUTION: The method is characterized in that: if the current macroblock is coded according to the "skipped macroblock" mode and if at least one corrected coefficient block of the macroblock has coefficients non-null or greater than a predefined threshold, the coding mode of the macroblock is modified (50) into a mode other than "skipped macroblock" and the data of the data stream are modified or added (50) to specify this mode and the value of the coefficients. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了减少由没有运动补偿或参考图像重建的比特率降低的简化架构引起的图像质量的劣化。解决方案：该方法的特征在于：如果根据“跳过宏块”模式对当前宏块进行编码，并且如果宏块的至少一个校正系数块具有非零或大于预定阈值的系数，则将宏块的编码模式（50）修改为除“跳过的宏块”之外的模式，并且修改或添加数据流的数据（50）以指定该模式和系数的值。版权所有（C）2008，JPO＆INPIT

4. 发明公开

KR20180021815A 색조 변경 컬러 영역 매핑 审中-公开
标题翻译：色调改变颜色区域映射
公开(公告)号：KR20180021815A
公开(公告)日：2018-03-05
申请号：KR20187001992
申请日：2016-06-08
申请人： THOMSON LICENSING
发明人： THEBAULT CEDRIC , STAUDER JURGEN , ORHAND ANITA
IPC分类号： H04N9/67 , H04N1/60
CPC分类号： H04N1/6058
摘要： 본원리들의양태는, 소스컬러들을소스컬러영역으로부터타겟컬러영역을향해타겟컬러들에영역매핑하기위한방법들및 시스템들에관한것이다. 소스특정컬러들과대응하는타겟특정컬러들사이의차이가결정될수 있다. 소스특정컬러들의소스색조는매핑된특정컬러들을결정하기위해차이에기초하여대응하는타겟특정컬러들의타겟색조를향해적응적으로변경된다. 컬러영역매핑은, 매핑된특정컬러들에기초하여소스컬러영역의소스컬러들에대해타겟컬러영역을향해수행된다. 특정컬러들은원색들, 2차컬러들, 원색들및 2차컬러들의그룹으로부터선택된다. 차이는소스특정컬러들및 대응하는타겟특정컬러들의색조, 채도및 명도의그룹으로부터선택된적어도하나에기초한다.
摘要翻译：本原理的方面针对用于从源色区域到目标色区域到目标色彩的区域映射源色彩的方法和系统。可以确定源特定颜色和相应的目标特定颜色之间的差异。根据差异自适应地将源特定颜色的源色调朝着相应目标特定颜色的目标色调改变，以确定映射的特定颜色。基于映射的特定颜色，针对源颜色区域的源颜色朝向目标颜色区域执行颜色区域映射。特定颜色从原色，次要色，原色和次要色中选择。差异基于从源特定颜色的色调，饱和度和亮度以及相应的目标特定颜色中选择的至少一个。

5. 发明专利

JP2002290976A BLOCK SYSTEM ENCODING METHOD OF MPEG TYPE WITH RESOLUTION ASSIGNED TO EACH BLOCK 审中-公开
公开(公告)号：JP2002290976A
公开(公告)日：2002-10-04
申请号：JP2002067989
申请日：2002-03-13
申请人： THOMSON LICENSING SA
发明人： ORHAND ANITA , FRANCOIS EDOUARD , THOREAU DOMINIQUE
IPC分类号： G06T9/00 , H03M7/30 , H04N7/26 , H04N7/30
摘要： PROBLEM TO BE SOLVED: To provide an encoding method for an image to be transmitted by multiple resolution technology. SOLUTION: In this method, processing of a pixel level in the mixed block of pixels to be shared between at least one zone of first resolution and at least one zone of second resolution is performed. Thus, a block in which the first resolution is assigned to pixels in the zone of the first resolution and the second resolution is assigned to pixels in the zone of the second resolution, is transmitted.

6. 发明专利

FR2912861A1 PROCEDE DE REDUCTION DE DEBIT 未知
公开(公告)号：FR2912861A1
公开(公告)日：2008-08-22
申请号：FR0753306
申请日：2007-02-16
申请人： THOMSON LICENSING SAS
发明人： BORDES PHILIPPE , ORHAND ANITA , POULLAOUEC RONAN
IPC分类号： H04N7/26
摘要： Le procédé est caractérisé en ce qu'il comporte une étape de test pour déterminer si l'image à laquelle appartient le bloc de coefficients est une image de référence ou non, et en ce que,- s'il ne s'agit pas d'une image de référence, le bloc de coefficients à requantifier selon un deuxième pas est le bloc de coefficients déquantifié au premier pas,- s'il s'agit d'une image de référence, le bloc de coefficients à requantifier selon un deuxième pas est le bloc de coefficients déquantifié au premier pas corrigé à l'aide d'un bloc d'erreurs de requantification prédit (48, 49) relatif à l'image de référence si le bloc de coefficients est codé en mode intra ou à au moins une précédente image de référence si le bloc de coefficients est codé en mode inter, calculé à partir de blocs d'erreurs de requantification reconstruits (43, 45, 47) et mémorisés (48), relatifs au(x) bloc(s) servant au calcul du bloc prédit.Les applications concernent la diffusion de programmes par satellite, câble, internet....

7. 发明专利

FR2908259A1 PROCEDE DE REDUCTION DE DEBIT D'UN PREMIER FLUX DE DONNEES VIDEO CODEES EN UN DEUXIEME FLUX 未知
公开(公告)号：FR2908259A1
公开(公告)日：2008-05-09
申请号：FR0753304
申请日：2007-02-16
申请人： THOMSON LICENSING SAS
发明人： BORDES PHILIPPE , ORHAND ANITA
IPC分类号： H04N7/26
摘要： Le procédé est caractérisé en ce qu'il comporte une étape de correction (54) d'un bloc de coefficients déquantifiés au premier pas de quantification, à l'aide d'un bloc d'erreurs de requantification prédit (72, 60) de l'image de référence, en ce que le bloc requantifié (55) est le bloc de coefficients corrigés et en ce que le calcul du bloc d'erreurs de requantification reconstruit exploité pour la correction d'un bloc inter, dépend du type inter ou intra de l'image de référence de ce bloc inter.

8. 发明申请

WO02087234A8 METHOD FOR CONTROLLING DISPLAY OF AUDIO-VISUAL PROGRAMMES, AND RECEIVER FOR DISPLAYING SAME 审中-公开
标题翻译：用于控制音视频节目的显示的方法，以及用于显示它的接收器
公开(公告)号：WO02087234A8
公开(公告)日：2005-04-07
申请号：PCT/FR0201417
申请日：2002-04-25
申请人： THOMSON LICENSING SA , SCHAEFER RALF , CHAMPEL MARY-LUC , ORHAND ANITA
发明人： SCHAEFER RALF , CHAMPEL MARY-LUC , ORHAND ANITA
IPC分类号： H04N5/76 , H04N5/765 , H04N7/16 , H04N5/93 , H04N5/445
CPC分类号： H04N21/44222 , H04N5/76 , H04N7/163 , H04N21/4325 , H04N21/4334 , H04N21/44016 , H04N21/4532 , H04N21/812
摘要： The invention concerns a method for controlling the display of an audio-visual programme by a receiver provided with means for receiving and recording audio-visual programmes. The method comprises a step of recording a first programme selected by the user; and subsequent to an action by the user to display the recorded programme, a step of playback of a programme of a second type pre-recorded in the recording means (said programme being for example of an advertising type), and a step which consists in displaying the second-type programme before the end of the first programme display for a time interval stored in the receiver, the display of the first programme being conditional to the display of the second-type programme. The invention is characterised in that it comprises an improvement, whereby the receiver keeps an account of the duration of display of programmes of the second type and authorises unconditionally the display of programmes after a certain duration. The invention also concerns the receiver adapted to display programme in accordance with the method.
摘要翻译：本发明涉及一种用于通过接收器来控制视听节目的显示的方法，所述接收机具有用于接收和记录视听节目的装置。该方法包括记录用户选择的第一节目的步骤; 并且在用户显示所记录的节目的动作之后，再现在记录装置中预先记录的第二类型的节目（所述节目是例如广告类型）的步骤，以及包括在存储在接收机中的时间间隔之前，在第一程序显示结束之前显示第二类型程序，第一程序的显示条件是显示第二类型程序。本发明的特征在于其包括改进，由此接收器保持显示第二类型的节目的持续时间，并在一定持续时间之后无条件地授权节目的显示。本发明还涉及适合于根据该方法显示节目的接收机。

9. 发明专利

DE60234769D1 未知
公开(公告)号：DE60234769D1
公开(公告)日：2010-01-28
申请号：DE60234769
申请日：2002-04-25
申请人： THOMSON LICENSING
发明人： SCHAEFER RALF , CHAMPEL MARY-LUC , ORHAND ANITA
IPC分类号： H04N5/93 , H04N5/76 , H04N5/765 , H04N5/92 , H04N7/16
摘要： The invention relates to a method for controlling of the display of audio-visual program by a receiver provided with means of receiving and recording audio-visual programs. The method comprises a step of recording a first program selected by the user; and subsequent to an action by the user to display the recorded program, a step of playback a program of a second type pre-recorded in the recording means (this program being for example of an advertising type), and a step which consists in displaying the second type program before the end of the first program display for a time interval stored in the receiver, the display of the first program being conditional to the display of the second-type program. The invention is characterized in that it comprises an improvement, whereby the receiver keeps an account of the duration of display of programs of the second type and authorizes unconditionally the display of programs after a certain duration. The invention also concerns the receiver adapted to display program in accordance with the method.

10. 发明专利

BRPI0905194A2 未知
公开(公告)号：BRPI0905194A2
公开(公告)日：2011-03-22
申请号：BRPI0905194
申请日：2009-12-16
申请人： THOMSON LICENSING
发明人： BORDES PHILIPPE , ORHAND ANITA
IPC分类号： H04N7/025 , H04N19/50
摘要： The invention relates to a method for insertion of data in a block of image data, called the current block, of a sequence of images. The current block is coded or intended to be coded in the form of temporally predicted image data from prediction image data defined according to a first prediction mode According to the invention, the insertion method comprises the modification, according to the data to be inserted, of the first prediction mode into a second prediction mode different from the first prediction mode with a view to coding of the current block according to the second prediction mode, the second prediction mode being defined so that the prediction image data obtained with the second prediction mode are identical to the prediction image data obtained with the first prediction mode.

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