11.
    发明专利
    未知

    公开(公告)号:DE3850066T2

    公开(公告)日:1994-12-01

    申请号:DE3850066

    申请日:1988-12-02

    Applicant: IBM

    Abstract: Documents, such as bank checks, are processed at a high rate of speed on an image processing system which optically scans the documents and converts optically perceptible data on the documents into video image data. The video image data from the scanner (20) is compressed (26) by data compression techniques and the compressed data is sent over a high speed data channel (30) to a high speed mass storage device (40) which receives and temporarily stores the data. A lower speed mass data storage device (54), such as an optical disk, is connected for receiving at a lower data transfer rate the compressed video image data and for storing the video image data for subsequent retrieval. The system also includes real-time quality control systems (24) for monitoring the quality of the image data to detect the existence of unacceptable image quality data and for generating a signal which can be used for immediately stopping the generation of unacceptable quality image data.

    12.
    发明专利
    未知

    公开(公告)号:NO165512C

    公开(公告)日:1991-02-20

    申请号:NO834573

    申请日:1983-12-12

    Applicant: IBM

    Inventor: ROHRER GENE DALE

    Abstract: A system is provided which separates line image data from a complex background by analyzing both contrast and shape characteristics of the image data. The system inherently provides image rotations and compression, Image quality monitoring is also provided.

    14.
    发明专利
    未知

    公开(公告)号:BR8306707A

    公开(公告)日:1984-07-17

    申请号:BR8306707

    申请日:1983-12-06

    Applicant: IBM

    Inventor: ROHRER GENE DALE

    Abstract: A system is provided which separates line image data from a complex background by analyzing both contrast and shape characteristics of the image data. The system inherently provides image rotations and compression, Image quality monitoring is also provided.

    17.
    发明专利
    未知

    公开(公告)号:DE3887665D1

    公开(公告)日:1994-03-17

    申请号:DE3887665

    申请日:1988-11-22

    Applicant: IBM

    Abstract: The present invention employs a method of choosing between the output of two different character recognition systems to improve the rate at which characters are recognized, without significantly increasing the number of undetected substitution errors. If the first recognition system cannot recognize a character, a random probability generator is used to determine whether to use the output of the second recognition system, or alternatively to generate a reject character.

    18.
    发明专利
    未知

    公开(公告)号:NO165512B

    公开(公告)日:1990-11-12

    申请号:NO834573

    申请日:1983-12-12

    Applicant: IBM

    Inventor: ROHRER GENE DALE

    Abstract: A system is provided which separates line image data from a complex background by analyzing both contrast and shape characteristics of the image data. The system inherently provides image rotations and compression, Image quality monitoring is also provided.

    20.
    发明专利
    未知

    公开(公告)号:NO834573L

    公开(公告)日:1984-06-14

    申请号:NO834573

    申请日:1983-12-12

    Applicant: IBM

    Inventor: ROHRER GENE DALE

    Abstract: A system is provided which separates line image data from a complex background by analyzing both contrast and shape characteristics of the image data. The system inherently provides image rotations and compression, Image quality monitoring is also provided.

Patent Agency Ranking