Table 1. Quantitative evaluation on the synthetic test case.

Method		Registration Accuracy (R)
Proposed Method		0.8268
Least Square16	Affine	0.6075
	Rigid	0.546
	Translation	0.347
	Similarity	0.5249
BunwarpJ18	Affine	0.756
	Rigid	0.7438
	Translation	0.7735
	Similarity	0.7978
UnwarpJ17	Affine	0.7299
	Rigid	0.7199
	Translation	0.7511
	Similarity	0.8026

^*Elastic method¹ fails in producing registration outputs.