notesum.ai

Published at November 20

Unsupervised Homography Estimation on Multimodal Image Pair via Alternating Optimization

cs.CV

cs.AI

Released Date: November 20, 2024

Authors: Sanghyeob Song¹, Jaihyun Lew¹, Hyemi Jang², Sungroh Yoon¹

Aff.: ¹Interdisciplinary Program in Artificial Intelligence, Seoul National University; ²Department of Electrical and Computer Engineering, Seoul National University

Arxiv: http://arxiv.org/abs/2411.13036v1

Learning Type	Method	Google Map [11]	Google Earth [11]	Deep NIR [31]
	(No warping)	23.98	23.76	24.75
Supervised	DHN [8]	4.00	7.08	6.91
	RAFT [33]	2.24	1.9	3.34
	IHN-1 [18]	0.92	1.60	2.11
	RHWF-1 [19]	0.73	1.40	2.06
Unsupervised	UDHN [9]	28.58	18.71	24.97
	CAU [36]	24.00	23.77	24.9
	biHomE [10]	24.08	23.55	26.37
	DHN [8] + AltO (ours)	6.19	6.52	12.35
	RAFT [33] + AltO (ours)	3.10	3.24	3.60
	IHN-1 [18] + AltO (ours)	3.06	1.82	3.11
	RHWF-1 [19] + AltO (ours)	3.49	1.84	3.22