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1. 发明申请

US20100174973A1 EXTRACTION OF VALUES FROM PARTIALLY-CORRUPTED DATA PACKETS 有权
标题翻译：从部分破坏的数据包中提取值
公开(公告)号：US20100174973A1
公开(公告)日：2010-07-08
申请号：US12676201
申请日：2007-10-26
申请人： Assaf Landschaft , Ronen Shevach
发明人： Assaf Landschaft , Ronen Shevach
IPC分类号： H03M13/09 , G06F11/10
CPC分类号： H04L1/0045 , H04L1/1829
摘要： In one embodiment, a method for processing data packets having a payload and a checksum, wherein the payload has a first portion of interest. If a received data packet fails a CRC check, then it is determined whether the first portion has a valid relationship with one or more previous first portions of one or more corresponding previous payloads of one or more corresponding previous data packets. If the relationship is valid, then the first portion is output. The method enables recovery of first portions of interest from corrupted data packets having transmission errors in other parts of the data packets, thereby potentially decreasing retransmissions and increasing throughput.
摘要翻译：在一个实施例中，一种用于处理具有有效载荷和校验和的数据分组的方法，其中所述有效载荷具有感兴趣的第一部分。如果接收到的数据分组不能进行CRC校验，则确定第一部分是否与一个或多个对应的先前数据分组的一个或多个对应的先前有效载荷的一个或多个先前的第一部分具有有效关系。如果关系有效，则输出第一部分。该方法使得能够从数据分组的其他部分中具有传输错误的损坏的数据分组恢复感兴趣的第一部分，从而潜在地减少重传并增加吞吐量。

2. 发明授权

US08352830B2 Extraction of values from partially-corrupted data packets 有权
标题翻译：从部分损坏的数据包中提取值
公开(公告)号：US08352830B2
公开(公告)日：2013-01-08
申请号：US12676201
申请日：2007-10-26
申请人： Assaf Landschaft , Ronen Shevach
发明人： Assaf Landschaft , Ronen Shevach
IPC分类号： H03M13/00
CPC分类号： H04L1/0045 , H04L1/1829
摘要： In one embodiment, a method for processing data packets having a payload and a checksum, wherein the payload has a first portion of interest. If a received data packet fails a CRC check, then it is determined whether the first portion has a valid relationship with one or more previous first portions of one or more corresponding previous payloads of one or more corresponding previous data packets. If the relationship is valid, then the first portion is output. The method enables recovery of first portions of interest from corrupted data packets having transmission errors in other parts of the data packets, thereby potentially decreasing retransmissions and increasing throughput.
摘要翻译：在一个实施例中，一种用于处理具有有效载荷和校验和的数据分组的方法，其中所述有效载荷具有感兴趣的第一部分。如果接收到的数据分组不能进行CRC校验，则确定第一部分是否与一个或多个对应的先前数据分组的一个或多个对应的先前有效载荷的一个或多个先前的第一部分具有有效关系。如果关系有效，则输出第一部分。该方法使得能够从数据分组的其他部分中具有传输错误的损坏的数据分组恢复感兴趣的第一部分，从而潜在地减少重传并增加吞吐量。

3. 发明授权

US06658166B1 Correction of distortions in form processing 有权
标题翻译：纠正形式处理中的失真
公开(公告)号：US06658166B1
公开(公告)日：2003-12-02
申请号：US09521399
申请日：2000-03-08
申请人： Aviad Zlotnick , Ronen Shevach , Sergey Krutyolkin
发明人： Aviad Zlotnick , Ronen Shevach , Sergey Krutyolkin
IPC分类号： G06K920
CPC分类号： G06K9/3283 , G06K2209/01 , G06T3/00 , G06T5/006 , G06T2207/30176
摘要： A method for processing an input image includes applying one or more transformations to the input image, whereby different shifts are applied to different pixels in the input image, so as to generate an output image. A region containing content of interest is selected in the output image, and the region corresponding to the selected region in the output image is located in the input image. The content of the located region in the input image is substituted for the content of the selected region in the output image.
摘要翻译：用于处理输入图像的方法包括对输入图像应用一个或多个变换，由此对输入图像中的不同像素应用不同的移位，以便生成输出图像。在输出图像中选择包含感兴趣内容的区域，并且与输出图像中的所选择的区域相对应的区域位于输入图像中。输入图像中的定位区域的内容代替输出图像中所选区域的内容。

4. 发明授权

US06351574B1 Interactive verification of OCRed characters 失效
标题翻译： OCRed字符的交互验证
公开(公告)号：US06351574B1
公开(公告)日：2002-02-26
申请号：US09210327
申请日：1998-12-11
申请人： Eyal Yair , Ronen Shevach
发明人： Eyal Yair , Ronen Shevach
IPC分类号： G06K710
CPC分类号： G06K9/033
摘要： This invention discloses a key-in method including a manual keying in phase, and an automatic accuracy enhancement phase, wherein at least one of the manual phase, the automatic phase and the interaction therebetween is dependent, at least one dataflow point, on data generated previous to said dataflow point.
摘要翻译：本发明公开了一种包括相位手动键控和自动精度增强阶段的键入方法，其中手动相位，自动相位和它们之间的相互作用中的至少一个与生成的数据有关，至少一个数据流点之前说的数据流点。

5. 发明授权

US06886136B1 Automatic template and field definition in form processing 有权
标题翻译：自动模板和字段定义在表单处理中
公开(公告)号：US06886136B1
公开(公告)日：2005-04-26
申请号：US09566058
申请日：2000-05-05
申请人： Aviad Zlotnick , Ronen Shevach , Eugene Wallach , Oren Kagan
发明人： Aviad Zlotnick , Ronen Shevach , Eugene Wallach , Oren Kagan
IPC分类号： G06F1/00 , G06K9/00 , G06K9/20 , G06T9/00 , G07C9/00 , G09G5/377
CPC分类号： G06K9/00 , G06K9/00449 , G06T9/001 , G07C9/00158
摘要： A method for processing a plurality of input images containing variable content that is filled into respective, fixed templates. The method includes comparing the images to collect a group of the images having a high degree of similarity therebetween, and combining the images in the group so as to distinguish the variable content from a fixed portion common to a preponderant number of the images in the group. The fixed portion is processed to reconstruct the fixed template that is common to at least some of the images among the preponderant number, and information is extracted from the images using the reconstructed template.
摘要翻译：一种用于处理包含可变内容的多个输入图像的方法，所述多个输入图像被填充到相应的固定模板中。该方法包括比较图像以收集其间具有高度相似度的图像组，并且组合组中的图像，以便将变量内容与组中优先数量的公共数量相同的固定部分进行区分。对固定部分进行处理以重建优先权数中至少一些图像所共有的固定模板，并且使用重建的模板从图像中提取信息。

6. 发明授权

US06748123B1 Displaying multi-line fields for key-in 有权
标题翻译：显示用于键入的多行字段
公开(公告)号：US06748123B1
公开(公告)日：2004-06-08
申请号：US09651909
申请日：2000-08-30
申请人： Aviad Zlotnick , Ronen Shevach
发明人： Aviad Zlotnick , Ronen Shevach
IPC分类号： G06K903
CPC分类号： G06K9/033
摘要： A method for displaying data includes receiving an input image of alphanumeric characters appearing on first and second lines. The characters are concatenated into a single line so as to generate an output image in which the characters from the second line follow the characters from the first line substantially without interruption therebetween, while maintaining a visual distinction between the characters from the first line and the characters from the second line.
摘要翻译：用于显示数据的方法包括接收出现在第一和第二行上的字母数字字符的输入图像。字符被连接成一行，以便生成输出图像，其中来自第二行的字符基本上不间断地跟随来自第一行的字符，同时保持来自第一行的字符与字符之间的视觉区别从第二行。

7. 发明授权

US5872730A Computerized correction of numeric data 失效
标题翻译：数字数据的电脑校正
公开(公告)号：US5872730A
公开(公告)日：1999-02-16
申请号：US608892
申请日：1996-02-29
申请人： Ronen Shevach , Aviad Zlotnick
发明人： Ronen Shevach , Aviad Zlotnick
IPC分类号： G06K9/03 , G06F11/00
CPC分类号： G06K9/03
摘要： Apparatus and a method is described for correcting a set of stored digital representations of numbers having an estimable error probability distribution where there is at least one known arithmetic relation between the numbers which can be expressed as a sum, difference or equality. The invention finds particular, but not exclusive, application to the correction of optical character recognition (OCR) results. Hidden Markov Model optimization logic is employed for finding the most likely path through a set of states in accordance with probability functions recording the likelihood of transitions between the states giving rise to a set of event-related observations. The system is arranged so that the states are possible accumulated totals generated by adding or subtracting ones of the numbers to or from an initial accumulated total, addition or subtraction of the numbers to or from an accumulated total or equality of an accumulated total with the numbers are the events causing transitions from state to state, the digital representations are the event-related observations, and the error probability distributions are the probability functions, the apparatus comprising means to correct the digital representations in accordance with events giving rise to the most likely path through the states.
摘要翻译：描述了用于校正具有可估计误差概率分布的数字的一组存储的数字表示的装置和方法，其中存在可表示为和，差或相等的数字之间的至少一个已知算术关系。本发明对于光学字符识别（OCR）结果的校正发现了特别但非排他的应用。隐马尔可夫模型优化逻辑被用于根据记录在引起一组事件相关观察的状态之间的转变的可能性的概率函数找到通过一组状态的最可能的路径。该系统被布置成使得状态是可能的累积总计，其通过将数量加到或从初始累积总数中减去一个数字，或者从累积总数的累积总数或等于累积总数的相等值加起或减去数字，是导致从状态转变到状态的事件，数字表示是事件相关观察，并且误差概率分布是概率函数，该装置包括根据引起最可能路径的事件来校正数字表示的装置通过州。

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