Dense Trajectories and DHOG for Classification of Viewpoints from Echocardiogram Videos

Table 1

The number of each type of video.

Video	A2C	A3C	A4C	A5C	PLA	PSAB	PSAM	PSAP	Sum
Number	45	31	36	7	42	11	39	17	228
Patients	9	6	7	1	8	2	8	4	45
Normal	36	25	29	6	34	9	31	13	183