System for analyzing table images
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United States of America Patent
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Jan 9, 2001
Grant Date -
N/A
app pub date -
Jan 5, 1998
filing date -
Jan 5, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for block selection on a image of a table, the table including rows and columns defined by visible and non-visible grid lines and containing table cells, includes identifying super-cells that include one or more table cells, wherein super-cells are identified according to traced white areas surrounding table cells and bounded by visible grid lines, determining whether vertical and horizontal grid lines bounding each table cell are visible or non-visible, and determining whether vertical and horizontal grid lines bounding each super-cell are visible or non-visible.
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