Identification of Weakly Pitch-Shifted Voice Based on Convolutional Neural Network

Table 1

Architecture and parameters of the proposed network.

No.	Layer	Kernel size/neuron numbers	Strides	Input channels	Parameters
1	Convolutional 1	(5,5)	(1,1)	1	1664
2	Convolutional 2	(5,5)	(1,1)	64	102464
3	Pooling 1	(2,2)	(2,2)	64	—
4	Convolutional 3	(5,5)	(1,1)	64	102464
5	Convolutional 4	(5,5)	(1,1)	64	102464
6	Pooling 2	(2,2)	(2,2)	64	—
7	Convolutional 5	(5,5)	(1,1)	64	102464
8	Convolutional 6	(5,5)	(1,1)	64	102464
9	Pooling 3	(2,2)	(2,2)	64	—
10	Flatten	2496	—	—	—
11	Fully connected	4096	—	—	1.02 ∗ 107
12	Softmax	^1	—	—	4096 ∗

¹ depends on specific the number of classes.