Modified US map sample imageΒΆ

The US map sample neded to be cropped to just the data table, and have both its contrast and its sharpness reduced, to make it even a partial success.

../../_images/oplot4.png

US map sample image, after image adjustment, overlain by the text blocks produced by Textract.


Script to make the figure:

#!/usr/bin/env bash

# Crop, and Tweak the contrast on the US weathermap sample to get 
#   much better Textract results.

convert -crop 700x2550+2700x0 -geometry 1400x5100 ../../../samples/US_Weather_map_19150814.jpg cropped.jpg
../scripts/modify.py --source=cropped.jpg \
                     --colour=1.0 \
                     --sharpness=0.0 \
                     --brightness=1.0 \
                     --contrast=0.4
../scripts/run_textract.py
../scripts/oplot_text.py

Using: