Constants§
- BRIGHT
- DARK
- DOT_
DST_ HEIGHT - DOT_
DST_ WIDTH - DOT_
HCENTER - DOT_
HPIXELSPAN - DOT_
NUM_ STRIPS - DOT_
SRC_ HEIGHT - DOT_
SRC_ WIDTH - DOT_
STRIP_ HEIGHT - DOT_
VCENTER - LINE_
DST_ HEIGHT - LINE_
DST_ WIDTH - LINE_
SRC_ HEIGHT - LINE_
SRC_ WIDTH
Functions§
- generate_
dot_ pattern - Generate the dot test pattern for downscale analysis. 557x275 grayscale image with bright dots at phase-offset positions per strip.
- generate_
edge_ pattern - Generate the edge test pattern for edge handling detection. 15x15 grayscale image with a bright column at x=1 (near left edge).
- generate_
line_ pattern - Generate the line test pattern for upscale analysis. 15x15 grayscale image with a single bright column at the center (x=7).