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Published at November 22

Neural 4D Evolution under Large Topological Changes from 2D Images

cs.CV

Released Date: November 22, 2024

Authors: AmirHossein Naghi Razlighi¹, Tiago Novello², Asen Nachkov¹, Thomas Probst¹, Danda Paudel¹

Aff.: ¹INSAIT, Sofia University, Sofia, Bulgaria; ²IMPA, Rio de Janeiro, Brazil

Arxiv: http://arxiv.org/abs/2411.15018v1

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Scene	$\downarrow$ MSE	$\uparrow$ PSNR	$\uparrow$ SSIM	$\downarrow$ LPIPS	$\downarrow$ Chamfer distance	Num. Frames	Epochs
Static Stanford Bunny (single time-step)	$0.0036$	$24.4196$	$0.8240$	$0.1458$	$0.0057$	$1$	$3000$
Static Bracelet (single time-step)	$0.0060$	$22.2141$	$0.7123$	$0.2450$	$0.0021$	$1$	$3000$
Static Voronoi sphere (multi time-steps)	$0.0044$	$23.5453$	$0.9087$	$0.0753$	$0.0447$	$10$	$2440$
Static Multi-Object Bunny (single time-step)	$0.0021$	$26.6825$	$0.8914$	$0.1203$	$0.0118$	$1$	$3500$
Static Screaming Face (single time-step)	$0.0076$	$21.1543$	$0.8345$	$0.1710$	$0.0167$	$1$	$3000$
Dynamic Breaking sphere	$0.0027$	$29.0797$	$0.8673$	$0.1395$	$0.0181$	$3$	$3000$
Dynamic Breaking sphere (longer)	$0.0033$	$26.5121$	$0.8491$	$0.1659$	$0.0241$	$5$	$3000$
Dynamic Chair deformation	$0.0066$	$22.7789$	$0.8326$	$0.1867$	$0.0089$	$2$	$5000$
Dynamic Bunny deformation	$0.0053$	$24.5015$	$0.8630$	$0.1416$	$0.0127$	$3$	$3000$
Dynamic Eagle Statue deformation	$0.0042$	$24.2799$	$0.8950$	$0.1027$	$0.0029$	$2$	$2000$
Dynamic SMPL [19] scene #1	$0.0030$	$25.4215$	$0.9274$	$0.1000$	$0.0050$	$3$	$3000$
Dynamic SMPL [19] scene #2	$0.0037$	$24.7243$	$0.9187$	$0.1037$	$0.0071$	$3$	$3000$
Dynamic SMPL [19] scene #3	$0.0052$	$23.0766$	$0.9071$	$0.1307$	$0.0275$	$3$	$3000$