-
1) Scan the drawing with
other software. Save as TIFF, GIF. JPEG
is usually not good for drawings, but is good for images.
-
2) Read into Lispix.
'file / open'
-
3) 'info / pixel info
on click'
-
4) Click on desired points.
Note appearance of coordinates in text
window. (Tally starts at 0 for each new text window.)
- 5) Notes
-
The text window can
be cut and pasted into a spreadsheet - data is tab
and space delimited.
-
Coordinates are that
of the underlying array, not of the window.
-
You may zoom and scroll
with the navigator between clicks.
-
(0 0) is the upper left
corner of the image.