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1. 发明申请

US20090041330A1 ENHANCED CHECK IMAGE DARKNESS MEASUREMENTS 审中-公开
标题翻译：增强检查图像深度测量
公开(公告)号：US20090041330A1
公开(公告)日：2009-02-12
申请号：US11834858
申请日：2007-08-07
申请人： Jeffrey E. Journey , Ravinder Prakash
发明人： Jeffrey E. Journey , Ravinder Prakash
IPC分类号： G06K9/00
CPC分类号： G06K9/036 , G06T7/0002 , G06T2207/30168
摘要： A system, method and program product for measuring darkness of a check image. A system is disclosed that includes a system for capturing MICR code line image data from the black white check image; a system for determining a darkness value from the captured MICR code line image data; and a system for determining if the black white check image is acceptable by comparing the darkness value to a threshold, and for outputting a resulting analysis.
摘要翻译：一种用于测量检查图像的黑暗的系统，方法和程序产品。公开了一种包括用于从黑色白色检查图像捕获MICR码线图像数据的系统的系统; 用于从所捕获的MICR码线图像数据确定暗度值的系统; 以及用于通过将暗度值与阈值进行比较来确定黑色白色检查图像是否可接受的系统，并且用于输出所得到的分析。

2. 发明授权

US08136721B2 Enhanced check code line image capture for improved OCR 有权
标题翻译：增强的检查代码行图像捕获用于改进的OCR
公开(公告)号：US08136721B2
公开(公告)日：2012-03-20
申请号：US11383072
申请日：2006-05-12
申请人： Ravinder Prakash , Jeffrey E. Journey , Clair F. Rohe
发明人： Ravinder Prakash , Jeffrey E. Journey , Clair F. Rohe
IPC分类号： G06Q40/00 , G07D11/00 , G07F19/00
CPC分类号： G06K9/03 , G06K2209/01 , G06Q20/042 , G06Q20/1085 , G06Q40/00
摘要： A method for enhancing a check code line image of a captured document such as a bank check. The method includes capturing an electronic image of a document; locating a code line region within the electronic image of the document; and performing a localized video gain on the code line region.
摘要翻译：一种用于增强诸如银行支票的捕获文档的支票代码行图像的方法。该方法包括捕获文档的电子图像; 在文档的电子图像内定位代码行区域; 并且在码线区域上执行局部视频增益。

3. 发明授权

US07983984B2 Electronic endorsement of check images 有权
标题翻译：检查图像的电子认可
公开(公告)号：US07983984B2
公开(公告)日：2011-07-19
申请号：US12821462
申请日：2010-06-23
申请人： Ravinder Prakash , Rodney G. Moon , Gerald C. Rector
发明人： Ravinder Prakash , Rodney G. Moon , Gerald C. Rector
IPC分类号： G06Q40/00
CPC分类号： G06Q20/0425 , G06Q20/04 , G06Q20/042 , G06Q40/00 , G06Q40/025 , G06Q40/04
摘要： A system and method for applying an endorsement to an electronic image of a bank check. A system is described that includes: an imaging system for generating an endorsement image representing an action taken relative to processing the bank check; a halftone system for converting the endorsement image into a digitally halftoned endorsement image; and a positioning system for placing the digitally halftoned endorsement image onto the electronic image of the bank check.
摘要翻译：一种用于对银行支票的电子图像进行背书的系统和方法。描述了一种系统，其包括：成像系统，用于生成表示相对于处理银行支票采取的动作的背书图像; 用于将背书图像转换成数字半色调的背书图像的半色调系统; 以及用于将数字半色调的背书图像放置在银行支票的电子图像上的定位系统。

4. 发明授权

US07961930B2 Recursive image filtering 失效
标题翻译：递归图像过滤
公开(公告)号：US07961930B2
公开(公告)日：2011-06-14
申请号：US11834860
申请日：2007-08-07
申请人： Ravinder Prakash
发明人： Ravinder Prakash
IPC分类号： G06K9/00
CPC分类号： G06K9/40 , G06K2209/01 , G06T5/20 , G06T7/12 , G06T7/194 , G06T2207/10008 , G06T2207/30176
摘要： A system, method and program product for cleaning a black white image. A system is disclosed that includes a filtering system that applies a filter to the black white image, wherein the filter examines a set of neighboring pixels of each black pixel and determines if a black pixel being examined should be converted to a white pixel; and a recursive application system that causes the filtering system to repeatedly re-filter the black white image until a determination is made that the black white image is sufficiently cleaned.
摘要翻译：一种用于清洁黑色白色图像的系统，方法和程序产品。公开了一种系统，其包括对黑白图像应用滤波器的滤波系统，其中滤波器检查每个黑色像素的一组相邻像素，并确定被检查的黑色像素是否应被转换为白色像素; 以及使得过滤系统重复地重新过滤黑白图像的递归应用系统，直到确定黑白图像被充分清洁为止。

5. 发明授权

US07567725B2 Edge smoothing filter for character recognition 失效
标题翻译：用于字符识别的边缘平滑滤波器
公开(公告)号：US07567725B2
公开(公告)日：2009-07-28
申请号：US11850927
申请日：2007-09-06
申请人： Ravinder Prakash
发明人： Ravinder Prakash
IPC分类号： G06K9/40
CPC分类号： G06K9/44 , G06K2209/01
摘要： A system and method for correcting defects in a black white image. A character recognition system is disclosed that processes character data from a black white image, including: an edge smoothing filter that examines blocks of pixels in the black white image to determine if an indent or protrusion defect exists, and if so corrects the defect in a filtered image; and a recognition engine examines the filtered image and extracts character information.
摘要翻译：一种用于校正黑白图像中的缺陷的系统和方法。公开了一种处理来自黑白图像的字符数据的字符识别系统，包括：边缘平滑滤波器，其检测黑白图像中的像素块，以确定是否存在缩进或突出缺陷，如果是，则校正该缺陷过滤图像; 并且识别引擎检查经滤波的图像并提取字符信息。

6. 发明申请

US20090067754A1 BLACK WHITE IMAGE COMPRESSION HAVING PRINT DENSITY CONTROL 失效
标题翻译：具有打印密度控制的黑白图像压缩
公开(公告)号：US20090067754A1
公开(公告)日：2009-03-12
申请号：US12268556
申请日：2008-11-11
申请人： Ravinder Prakash
发明人： Ravinder Prakash
IPC分类号： G06K9/32
CPC分类号： G06T3/4023 , H04N1/40068
摘要： A scaling system for compressing a bitonal image that has print density control. A system is disclosed that comprises: a pixel reduction system that generates a scaled image by reducing pixel pairs down to single scaled pixel based on a set of scaling rules; and a line density control system that allows the scaled image to be made lighter, normal or darker by changing the scaling rules.
摘要翻译：用于压缩具有打印密度控制的双色图像的缩放系统。公开了一种系统，其包括：像素缩小系统，其通过基于一组缩放规则将像素对减少到单个缩放像素来生成缩放图像; 以及线密度控制系统，其允许通过改变缩放规则使缩放的图像更轻，正常或更暗。

7. 发明申请

US20090046919A1 MICR READER USING PHASE ANGLE EXTRACTED FROM FREQUENCY DOMAIN ANALYSIS 失效
标题翻译：使用从频域分析提取相位角的MICR读取器
公开(公告)号：US20090046919A1
公开(公告)日：2009-02-19
申请号：US11839160
申请日：2007-08-15
申请人： Ravinder Prakash , Jerry J. Zacharias
发明人： Ravinder Prakash , Jerry J. Zacharias
IPC分类号： G06K9/00
CPC分类号： G06K9/186
摘要： A system and method for implementing phase angle based magnetic ink character recognition (MICR). A system is provided that includes: a segmentation system for segmenting inputted MICR data into sets of temporal data for inputted characters; a Fourier system for generating a set of phase angle components from temporal data for each inputted character; and a matching system for comparing the normalized set of phase angle components with each of a set of reference waveforms to determine an identity of the inputted character.
摘要翻译：一种用于实现基于相位角的墨水字符识别（MICR）的系统和方法。提供了一种系统，其包括：分割系统，用于将输入的MICR数据分段成输入字符的时间数据集; 用于从每个输入字符的时间数据生成一组相位角分量的傅立叶系统; 以及用于将归一化的相位角分量集合与一组参考波形中的每一个进行比较以确定输入的字符的身份的匹配系统。

8. 发明授权

US07492974B2 Gray scale image cleaning system and method 有权
标题翻译：灰度图像清洗系统及方法
公开(公告)号：US07492974B2
公开(公告)日：2009-02-17
申请号：US11206727
申请日：2005-08-18
申请人： Ravinder Prakash , Robert W. Kruppa , Rodney G. Moon , Madhura Sathe
发明人： Ravinder Prakash , Robert W. Kruppa , Rodney G. Moon , Madhura Sathe
IPC分类号： G06K9/00
CPC分类号： G06K9/38 , G06K2209/01
摘要： A gray scale image cleaning algorithm for improved check code line OCR. An image processing system for processing a gray scale image is provided that includes: a system for generating a first thresholded black white image from the gray scale image; a system for generating a second thresholded black white image from the gray scale image, wherein the second thresholded black white image is generated with a higher threshold value than the first thresholded black white image; and a system for logically combining the first and second thresholded black white images to generate a composite image.
摘要翻译：用于改进校验码行OCR的灰度图像清除算法。提供了一种用于处理灰度图像的图像处理系统，包括：用于从灰度图像生成第一阈值黑白图像的系统; 用于从灰度图像生成第二阈值黑白图像的系统，其中以比第一阈值黑白图像更高的阈值生成第二阈值黑白图像; 以及用于逻辑地组合第一和第二阈值黑白图像以生成合成图像的系统。

9. 发明授权

US07480403B2 Apparatus, system, and method for fraud detection using multiple scan technologies 失效
标题翻译：使用多种扫描技术进行欺诈检测的装置，系统和方法
公开(公告)号：US07480403B2
公开(公告)日：2009-01-20
申请号：US10989768
申请日：2004-11-16
申请人： Robert William Kruppa , Ravinder Prakash
发明人： Robert William Kruppa , Ravinder Prakash
IPC分类号： G06K9/00
CPC分类号： G06K9/186
摘要： An apparatus, system, and method are disclosed for detecting fraud. A first optical character recognition module optically recognizes a character imprinted with a magnetic ink on a medium using a first optical character recognition algorithm. A second optical character recognition module also optically recognizes the character using a second optical character recognition algorithm. In addition, a magnetic ink character recognition module magnetically recognizes the character using a magnetic recognition algorithm. A voting module determines if the character is potentially fraudulent based on the recognition results of the first optical character recognition module, the second optical character recognition module, and the magnetic ink character recognition module. If the character is potentially fraudulent, a results module communicates a fraud indicator.
摘要翻译：公开了用于检测欺诈的装置，系统和方法。第一光学字符识别模块使用第一光学字符识别算法在介质上光学地识别用墨水印刷的字符。第二光学字符识别模块还使用第二光学字符识别算法来光学识别角色。此外，磁性墨水字符识别模块使用磁性识别算法磁性识别角色。基于第一光学字符识别模块，第二光学字符识别模块和磁性墨水字符识别模块的识别结果，投票模块确定该角色是否具有潜在的欺诈性。如果角色潜在地是欺诈性的，则结果模块传达欺诈指示符。

10. 发明申请

US20080199067A1 SYSTEM FOR DETERMINING IMAGE RESOLUTION USING MICR CHARACTERS 失效
标题翻译：使用MICR字符确定图像分辨率的系统
公开(公告)号：US20080199067A1
公开(公告)日：2008-08-21
申请号：US12109641
申请日：2008-04-25
申请人： Ravinder Prakash , Rodney G. Moon , Madhura A. Sathe , Clair F. Rohe
发明人： Ravinder Prakash , Rodney G. Moon , Madhura A. Sathe , Clair F. Rohe
IPC分类号： G06K9/00
CPC分类号： G06K9/00442 , G06K9/186
摘要： A system for determining the image resolution of a check image using MICR characters. The disclosed system includes an extracting system for extracting a magnetic ink code recognition (MICR) code line from the document image, wherein the extracting system provides coordinate values for each of a plurality of MICR characters in the MICR code line; a calculating system for calculating a set of resolution values based on the coordinate values of the MICR characters; and a statistical analysis system that calculates a representative resolution value from the set of resolution values.
摘要翻译：一种用于使用MICR字符确定检查图像的图像分辨率的系统。所公开的系统包括：提取系统，用于从文档图像中提取磁性墨水代码识别（MICR）代码行，其中提取系统为MICR代码行中的多个MICR字符中的每一个提供坐标值; 计算系统，用于基于所述MICR字符的坐标值来计算一组分辨率值; 以及从该组分辨率值计算代表性分辨率值的统计分析系统。

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