Circular object segmentation

A: 6 subwindows within the 9x9 window

MAE computed on 10 test images

one-level: 0.015

two-level: 0.008

Input (test)

Ideal

One level (9x9 window)

Two level (using subwindows in A above)

Error pixels

one-level: 209

two-level: 97

Dashed box segmentation

6 subwindows within the 25x25 window

MAE computed on 10 test images

one-level: Not available

two-level: 0.025

Input (test)

Ideal

Two level

Error pixels

one-level: Not available

two-level: 389

Character segmentation

A: 6 subwindows within the 9x9 window

MAE computed on 10 test images

one-level: 0.06

two-level: 0.04

Input (test)

Ideal

One level (9x9 window)

Two level (using subwindows in A above)

Error pixels

one-level: 626

two-level: 351