Design of an Efficient Real-Time Algorithm Using Reduced Feature Dimension for Recognition of Speed Limit Signs

Table 2

Experimental results of number of arithmetic operations.

Operations	Methods
	LDA	SVM	Proposed (comparison)
Add	4,000	9,697	1,570 (−60.7%/−83.8%)
Multiplication	3,990	7,297	1,731 (−56.6%/−76.2%)