background layer
decreasing pixels
increasing size
background options
quality
bg-subsample option
decreasing
background pixels
image blurring
error messages, displaying
fg-quality option
foreground/background balance
informational messages, displaying
other options
verbose
pages-per-dict option
quality option
segmenter options
bg-subsample
threshold-level
shared shape dictionary files
text options
fg-quality
pages-per-dict
threshold-level option
verbose option