公开(公告)号：WO2007127085A1

公开(公告)日：2007-11-08

申请号：PCT/US2007/009265

申请日：2007-04-13

Applicant: EASTMAN KODAK COMPANY ,  LEE, Yongchun ,  HADGIS, George, Anthony ,  RZADCA, Mark, Chester

Inventor： LEE, Yongchun ,  HADGIS, George, Anthony ,  RZADCA, Mark, Chester

IPC: H04N1/403 ,  G06K9/38

CPC classification number: H04N1/403 ,  G06K9/38 ,  H04N1/40012

Abstract: A method for obtaining bitonal image data from a document obtains scanned color image data from at least two color channels and identifies, in the scanned color image data, at least one region of interest (R1) containing foreground content and background content. At least one threshold data value is obtained according to an image attribute that differs between the foreground content and the background content within the region of interest (R1). The scanned color image data of the document is converted to bitonal image data according to the at least one threshold data value obtained from the region of interest (R1).

Abstract translation: 用于从文档获得双色图像数据的方法从至少两个颜色通道获得扫描的彩色图像数据，并且在扫描的彩色图像数据中识别包含前景内容和背景内容的至少一个感兴趣区域（R1）。 根据在感兴趣区域（R1）内的前景内容和背景内容之间不同的图像属性获得至少一个阈值数据值。 根据从感兴趣区域（R1）获得的至少一个阈值数据值，将文档的扫描彩色图像数据转换为双色图像数据。

公开(公告)号：WO2012012274A1

公开(公告)日：2012-01-26

申请号：PCT/US2011/044101

申请日：2011-07-15

Applicant: EASTMAN KODAK COMPANY ,  SCHAERTEL, David, M. ,  PHINNEY, Daniel, P. ,  HADGIS, George, Anthony ,  HOLROYD, Bruce, A. ,  LINK, Bruce, A. ,  OLIVER, James, Allen ,  SCHMIDT, Marybeth ,  SIMONIS, Roland ,  SAKHARSHETE, Swapnil ,  TESAVIS, Carl, Joseph ,  WESTCOTT, Robert, M. ,  KURDT, Donald, C.

Inventor： SCHAERTEL, David, M. ,  PHINNEY, Daniel, P. ,  HADGIS, George, Anthony ,  HOLROYD, Bruce, A. ,  LINK, Bruce, A. ,  OLIVER, James, Allen ,  SCHMIDT, Marybeth ,  SIMONIS, Roland ,  SAKHARSHETE, Swapnil ,  TESAVIS, Carl, Joseph ,  WESTCOTT, Robert, M. ,  KURDT, Donald, C.

IPC: H04N1/00

CPC classification number: H04N1/00681 ,  H04N1/00588 ,  H04N1/00602 ,  H04N1/00649 ,  H04N1/0071 ,  H04N1/00713 ,  H04N1/00724 ,  H04N1/00734 ,  H04N1/00779 ,  H04N1/12 ,  H04N2201/0081

Abstract: A method of determining document characteristics prior to processing the document in a document scanner (10) includes capturing an input image of documents in an input tray (20); transmitting the images to a processor (65); determining characteristics of the documents; and processing the document based on the characteristics.

Abstract translation: 在文件扫描器（10）中处理文档之前确定文档特征的方法包括：在输入托盘（20）中捕获文档的输入图像; 将图像发送到处理器（65）; 确定文件的特征; 并根据特征处理文档。

公开(公告)号：WO2012012273A1

公开(公告)日：2012-01-26

申请号：PCT/US2011/044100

申请日：2011-07-15

Applicant: EASTMAN KODAK COMPANY ,  SCHAERTEL, David, M. ,  PHINNEY, Daniel, P. ,  HADGIS, George, Anthony ,  HOLROYD, Bruce, A. ,  LINK, Bruce, A. ,  OLIVER, James, Allen ,  SCHMIDT, Marybeth ,  SIMONIS, Roland ,  SAKHARSHETE, Swapnil ,  TESAVIS, Carl, Joseph ,  WESTCOTT, Robert, M. ,  KURDT, Donald, C.

Inventor： SCHAERTEL, David, M. ,  PHINNEY, Daniel, P. ,  HADGIS, George, Anthony ,  HOLROYD, Bruce, A. ,  LINK, Bruce, A. ,  OLIVER, James, Allen ,  SCHMIDT, Marybeth ,  SIMONIS, Roland ,  SAKHARSHETE, Swapnil ,  TESAVIS, Carl, Joseph ,  WESTCOTT, Robert, M. ,  KURDT, Donald, C.

IPC: H04N1/00

CPC classification number: H04N1/00681 ,  H04N1/00326 ,  H04N1/00779 ,  H04N1/00803 ,  H04N1/00806 ,  H04N1/0405

Abstract: A document scanner (10) includes an input tray (20) for holding documents (11); an input image capture device (30) for capturing images of documents in the input tray; an image processor for determining characteristics of documents; and the documents are processed based on the characteristics.

Abstract translation: 文件扫描器（10）包括用于保存文件（11）的输入托盘（20）。 用于捕获所述输入托盘中的文档的图像的输入图像捕获装置（30）; 用于确定文档特征的图像处理器; 并根据特征对文件进行处理。