Mean-Based Breakpoint Selection on Circular Histogram

Table 1

Comparison of variance for different methods.

Image number	ABC-based	Lorenz-based	CDFE-based	Proposed
10	2895.8717	1382.4085	1001.8067	954.1594
11	344.7057	3425.8995	586.0825	343.2546
12	858.3888	1616.9806	857.7780	831.1879
13	19144.1159	2243.3291	1294.3982	1048.8016
14	5758.7597	5001.3854	3719.9960	4699.2499
15	19389.5913	4873.6870	2155.0256	2146.6792
16	4207.6051	6436.7250	4207.6051	3940.4131
17	6837.8419	8879.5251	6879.6104	6836.8612
Average	7429.6100	4232.4925	2587.7878	2600.0759

Bold values indicate the best experimental results.