table extraction within a rectangle

[renraeldab]

Table._get_header() starts from the first line above the table upwards, which exceeds the "clip" rectangle I provide to page.find_tables(). And it usually makes mistakes.

The page is like:
table title
table content

I have the correct rectangle of the table, which includes the headers. But pymupdf uses the table title as headers, and the markdown looks like:

table title	Col2	Col3
header1	header2	header3
...