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1. 发明授权

US07869596B2 Method of recording scrambled digital data, storage medium and method of reading such data 失效
标题翻译：记录加扰数字数据，存储介质的方法以及读取这些数据的方法
公开(公告)号：US07869596B2
公开(公告)日：2011-01-11
申请号：US10776560
申请日：2004-02-11
申请人： Franck Abelard , Jean-François Vial , Eric Diehl , Jean-Louis Diascorn
发明人： Franck Abelard , Jean-François Vial , Eric Diehl , Jean-Louis Diascorn
IPC分类号： G06F21/00
CPC分类号： H04N21/4135 , G11B20/00086 , G11B20/0021 , G11B27/105 , G11B2220/2545 , G11B2220/2562 , H04N5/781 , H04N5/783 , H04N5/913 , H04N7/1675 , H04N9/8042 , H04N21/4334 , H04N21/4405 , H04N21/4623 , H04N2005/91364
摘要： A method of recording scrambled digital data comprising the steps consisting in: (a) receiving a scrambled digital data stream; (b) identifying in the data stream a control packet (ECM) containing at least one key (CW) for descrambling at least a part of the data of the stream; (c) storing the control packet in a table; and (d) recording the data stream and the said table on a data storage medium. A storage medium and a method of reading the recorded data are also proposed.
摘要翻译：一种记录加密数字数据的方法，包括以下步骤：（a）接收加密的数字数据流; （b）在数据流中识别包含用于解扰流的数据的至少一部分的至少一个密钥（CW）的控制分组（ECM）（c）将所述控制分组存储在表中; 和（d）将数据流和所述表记录在数据存储介质上。还提出了存储介质和读取记录数据的方法。

2. 发明授权

US08635161B2 Method and apparatus for inserting a removable visible watermark in an image and method and apparatus for removing such watermarks 失效
标题翻译：用于在图像中插入可移除可见水印的方法和装置以及用于去除这些水印的方法和装置
公开(公告)号：US08635161B2
公开(公告)日：2014-01-21
申请号：US12735006
申请日：2008-12-10
申请人： Jean-François Vial
发明人： Jean-François Vial
IPC分类号： G06F21/00
CPC分类号： H04N1/32149 , G06T1/0071 , G06T2201/0051 , G06T2201/0083 , H04N1/32208 , H04N1/32272 , H04N1/32299 , H04N1/32304 , H04N1/32325 , H04N1/32347
摘要： A method of watermarking an image. A visible watermark is inserted in the image to obtain a visibly watermarked image. Information allowing removal of the visible watermark is protected to obtain protected information that is inserted as an invisible watermark in the visibly watermarked image to obtain a visibly and invisibly watermarked image. The information allowing removal of the visible watermark may be image values of the pixels to be covered by the visible watermark and, possibly, the position and size of the visible watermark, in which case these values are first memorized. The visible watermark may be opaque. Also provided are an apparatus for inserting the watermarks, a method for removing the visible watermark, essentially by performing the method “in a mirror”, and an apparatus for removing the visible watermark.
摘要翻译：一种图像水印的方法。将可见水印插入到图像中以获得可视水印的图像。保护允许去除可见水印的信息被保护以获得作为不可见水印插入可视水印图像中的受保护信息，以获得可视和不可见水印的图像。允许去除可见水印的信息可以是可视水印要覆盖的像素的图像值，以及可能的可见水印的位置和大小，在这种情况下，这些值首先被存储。可见水印可能是不透明的。还提供了一种用于插入水印的装置，一种用于去除可见水印的方法，主要通过执行“在镜子中”的方法，以及用于去除可见水印的装置。

3. 发明授权

US08787612B2 Method and an apparatus for marking image sequences, a support comprising such marks, and a method and an apparatus for identifying such marks 失效
标题翻译：用于标记图像序列的方法和装置，包括这种标记的支撑，以及用于识别这些标记的方法和装置
公开(公告)号：US08787612B2
公开(公告)日：2014-07-22
申请号：US12319263
申请日：2009-01-05
申请人： Jean-François Vial , Olivier Courtay
发明人： Jean-François Vial , Olivier Courtay
IPC分类号： G06K9/00 , H04N1/32
CPC分类号： H04N1/32288 , G06F21/10 , G06F2221/0733 , G06T1/0085 , G06T2201/0051 , G06T2201/0061 , H04N5/913 , H04N2005/91392
摘要： A method for marking a series of images such as a film for identification. A copy of the film is associated with a series of pseudorandom values that correspond to fields of a virtual grid covering an image. A visible mark is put into the field corresponding to the first pseudo-random value in M consecutive images followed by a number N of unmarked images (N 0) before repeating this using the next pseudo-random value. The visible marks are advantageously quite small so as to keep user disturbance to a minimum, but they may also be quite visible. Also provided is a marking apparatus.
摘要翻译：一种用于标记一系列图像的方法，例如用于识别的胶片。电影的副本与一系列对应于覆盖图像的虚拟网格的字段的伪随机值相关联。在使用下一个伪随机值进行重复之前，在M个连续图像中跟随有N个未标记图像（N 0），将对应于第一伪随机值的可视标记放入。可见标记有利地相当小，以便使用户的干扰最小化，但是它们也可以是相当可见的。还提供了一种标记装置。

4. 发明授权

US06421089B1 Frame format conversion process 有权
标题翻译：帧格式转换过程
公开(公告)号：US06421089B1
公开(公告)日：2002-07-16
申请号：US09303370
申请日：1999-04-30
申请人： Edouard François , Philippe Guillotel , Jean-François Vial
发明人： Edouard François , Philippe Guillotel , Jean-François Vial
IPC分类号： H04N701
CPC分类号： H04N7/0122
摘要： This process to convert frames into frames with a larger format is characterized in that it carries out a motion estimation (5) of the current frame relatively to a previous extended view, it compensates in motion (6) the previous extended view relatively to the current frame, it updates the previous extended view (7) by taking into account data from the current frame to give an updated extended view becoming the previous extended view for the motion estimation of the next current frame, it completes the current frame (8) with data from the up-dated extended view to provide the frame with a larger format. The applications concern the 4/3 to 16/9 TV format conversion for 16/9 TV sets.
摘要翻译：将帧转换成具有较大格式的帧的过程的特征在于，其相对于先前的扩展视图执行当前帧的运动估计（5），其在运动（6）中补偿先前相对于当前的扩展视图帧，它通过考虑来自当前帧的数据来更新先前的扩展视图（7），以给出更新的扩展视图，使其成为用于下一个当前帧的运动估计的先前的扩展视图，它完成当前帧（8）与数据从更新的扩展视图，为框架提供更大的格式。应用程序涉及4/6/9电视格式转换16/9电视机。

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