Table 2 Number of iterations for quantization points.

From: A dichotomy color quantization algorithm for the HSI color space

x1

Iterative algorithm

Dichotomy algorithm

0.1

904917

485

0.05

1735387

883

0.04

2101056

1095

0.03

2866205

1480

0.02

4246815

2183

0.015

5620452

2800

0.01

8560153

4283

0.009

9898619

4806