Dense Trajectories and DHOG for Classification of Viewpoints from Echocardiogram Videos

Table 2

Confusion matrix for eight kinds of echocardiography video classification.

	Classified result									Accuracy
		A2C	A3C	A4C	A5C	PLA	PSAB	PSAM	PSAP
Class	A2C	22	1	0	0	0	0	0	0	0.96
	A3C	1	15	0	0	0	0	0	0	0.95
	A4C	0	0	17	1	0	0	0	0	0.95
	A5C	2	0	1	0	0	0	0	0	0.00
	PLA	0	0	0	0	21	0	0	0	1.00
	PSAB	0	0	0	0	1	3	0	2	0.50
	PSAM	0	0	0	0	0	0	20	0	1.00
	PSAP	0	0	0	0	2	0	0	7	0.81