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

Table 1

Evaluation for the optical flow motion estimation performance (without noise).

Video sequence	Performance evaluation	HS	BA	Classic-C	Classic-NL	Proposed
Rubber Whale	EPE	0.118	0.097	0.091	0.076	0.075
	AAE	3.798	3.156	2.947	2.401	2.342
	Time cost (s)	109.95	378.90	395.46	162.18	160.20
Grove2	EPE	0.204	0.181	0.176	0.169	0.164
	AAE	2.853	2.664	2.415	2.155	2.128
	Time cost (s)	173.64	194.63	193.51	133.04	128.83