Gas Bubbles Investigation in Contaminated Water Using Optical Tomography Based on Independent Component Analysis Method

Table 1

Inverse matrix of 25% of air opening flow in 25 mL of water.

Row	Column
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
1	0.369	1.706	0.692	0.077	0.05	0.335	0.139	0.918	0.439	0.041	0.828	0.08	0.248	1.114	1.123	2.595	1.706	0.978
2	2.782	5.009	2.06	0.295	0.039	0.208	0.003	1.384	0.275	0.481	2.333	1.678	1.607	2.722	1.29	7.143	5.219	3.903
3	1.647	3.761	2.121	0.125	0.077	0.097	0.791	1.407	0.381	0.89	0.918	1.247	0.714	2.083	1.345	4.635	4.479	2.775
4	2.812	1.763	0.797	0.114	0.109	0.12	0.183	0.06	0.336	0.007	0.321	0.063	0.641	0.465	0.898	3.436	1.275	1.264
5	0.321	2.998	1.212	0.008	0.002	0.19	0.032	1.099	0.573	0.088	1.181	0.684	0.93	1.829	2.363	4.242	2.499	1.654
6	0.002	1.648	0.746	0.081	0.153	0.443	0.224	1.074	0.654	0.002	1.25	0.852	0.573	1.227	1.394	2.245	2.667	1.212
7	0.07	0.985	0.393	0.284	0.372	0.597	0.123	0.505	0.2	0.653	0.605	0.639	0.355	1.782	1.353	1.436	2.448	0.119
8	2.568	5.099	2.003	0.489	0.395	0.606	0.078	1.302	0.607	1.392	1.466	1.332	0.569	2.464	2.074	7.335	6.613	4.337
9	4.519	7.131	3.013	0.326	0.326	0.671	0.324	1.897	0.004	1.225	2.591	0.988	0.916	3.111	0.617	10.786	8.416	5.695
10	2.934	4.501	1.44	0.354	0.095	0.247	0.06	0.612	0.085	0.736	1.272	0.833	0.869	1.574	0.137	6.034	3.741	2.812
11	2.637	4.568	2.215	0.534	0.266	0.588	0.119	0.526	0.103	1.031	1.181	0.859	0.663	1.693	0.033	6.054	4.261	2.341
12	1.282	3.864	1.875	0.413	0.537	0.764	0.101	0.453	0.186	0.717	0.911	0.657	0.534	1.25	0.518	4.831	3.379	2.337
13	1.018	2.277	1.045	0.259	0.206	0.586	0.087	0.013	0.362	0.622	0.334	0.524	0.693	0.846	0.385	2.59	1.54	1.07
14	2.523	3.722	1.544	0.228	0.079	0.347	0.141	0.611	0.217	1.141	1.227	0.951	0.76	2.282	0.543	5.418	3.854	2.447
15	0.728	2.226	0.936	0.335	0.011	0.093	0.009	1.954	0.252	0.266	1.098	0.733	0.439	1.708	1.698	2.726	2.803	1.828
16	1.02	1.797	0.933	0.088	0.711	0.184	0.143	0.411	0.121	0.548	0.036	0.226	1.185	0.876	0.347	2.357	3.662	1.622
17	1.164	0.334	0.131	0.12	0.159	0.976	0.235	0.464	0.373	1.086	0.175	0.105	0.725	0.198	1.029	0.802	1.385	0.677
18	0.243	4.09	1.562	0.768	0.805	0.812	1.465	2.311	0.716	1.571	0.867	1.576	0.25	2.802	2.89	4.063	6.35	3.268