Spatiotemporal Super-Resolution Reconstruction Based on Robust Optical Flow and Zernike Moment for Video Sequences

Table 2

Evaluation for the optical flow motion estimation performance (with noise).

Video sequence	Performance evaluation	HS	BA	Classic-C	Classic-NL	Proposed
Rubber Whale	EPE	0.263	0.224	0.202	0.196	0.192
	AAE	8.814	7.530	6.682	6.553	6.537
	Time cost (s)	116.56	382.91	415.92	221.40	206.70
Grove2	EPE	0.236	0.182	0.164	0.119	0.112
	AAE	3.252	2.609	2.372	1.653	1.650
	Time cost (s)	126.57	415.29	496.72	435.95	386.56