Implementation of Image Enhancement and Edge Detection Algorithm on Diabetic Retinopathy (DR) Image Using FPGA

Table 1

Simulation time required in MATLAB vs. FPGA.

Transformation	MATLAB (s)	FPGA (ms)
Brightness control	5.2484	5.5828
Inverting	1.4041	5.5828
Threshold	18.5613	5.3620
Sobel edge detection	2.0903	2.652