Title:
PROCESSOR FOR FORM INCLUDING TABLE
Document Type and Number:
Japanese Patent JP3179280
Kind Code:
B2
Abstract:
PURPOSE: To provide a processor for a form including a table which executes the highly precise table collation even for analogous tables, a table including disturbance such as hand-written character, etc., a table whose ruled line is cut, a distorted or inclined table and an enlarged or reduced table, and calculates correctly the position of a character reading area.
CONSTITUTION: The processor for the form including table is constituted of a ruled line extracting means 1, a table structure analyzing means 2, a table format data base 3, a table collating means 4, a field position searching means 5, and a result display means 6. In the ruled line extracting means 1, the form including table is read, and the ruled line included in a table area in a read-out picture is extracted. In the table structure analyzing means 2, table format is generated from the extracted ruled line. In the table format data base 3, the table format is stored. In the table collating means 4, the ruled line and the table format are collated with each other. In the field position searching means 5, the position of the character reading area on the picture is calculated. In the result display means 6, a table collated result and a field position searched result are outputted.
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Inventors:
Takashi Hirano
Yasuhiro Okada
Yasuhiro Okada
Application Number:
JP7679594A
Publication Date:
June 25, 2001
Filing Date:
April 15, 1994
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G06K9/20; (IPC1-7): G06K9/20
Domestic Patent References:
| JP6238984A | ||||
| JP4167194A | ||||
| JP3504423A |
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)