Acoustic Emission Signal Recognition of Different Rocks Using Wavelet Transform and Artificial Neural Network

Table 4

Output parameters and their signal types.

Signal type				Output value
Granulite	0	0	1	001
Granite	0	1	0	010
Limestone	0	1	1	011
Siltstone	1	0	0	100
Electrical noise	1	0	1	101
Knock noise	1	1	0	110