Neuromorphic Configurable Architecture for Robust Motion Estimation

Table 1

Parameters of each stage (100% density).

Stage	Bit width	Error (%) phase mod
I	𝐹1=6	3.64	4.95
	𝑂1_r=9
II	𝐹2=8	4	4.95
	𝑂2_r_I=9
	𝑂2_r_II=10
III	𝑊3=6	4.73	6.24
	𝑂3_r=10
IV	𝑊4=11	5.31	9.01
	𝑂4_r=17
V	𝑂5_r=12	5.52	12.83

Being 𝐹₁ temporal IIR, 𝐹₂ spatial FIR, 𝑊₃ steering weight, 𝑊₄ Taylor expansion, 𝑂_{i_r} bit width output of stage 𝑖,.