Dense Trajectories and DHOG for Classification of Viewpoints from Echocardiogram Videos

Table 4

The algorithm accuracy compared with other algorithms in this paper.

The comparison of result
	Classification accuracy of eight classes	Classification accuracy of three classes
[8]	72%	90%
[12]	70.4%	86%
[13]	74%	91%
[14]	76%	93%
[15]	76.5%	93%
[16]	75%	92%
[17]	73.2%	95%
[18]	71.3%	94%
Our method	77.12%	100%