An Adaptive Fuzzy Enhancement Algorithm for Road Sureface Images
Wenze Shao · ACTA PHOTONICA SINICA · 2007
Compared with traditional fuzzy image enhancement algorithms,which can not enhance images with changeful grey levels well and is difficult to decide the control parameters,a new fuzzy image enhancement algorithm is proposed to overcome the drawbacks.The crossover points for each pixel are computed adaptively based on the local feature of the neighborhood of each pixel.A new fuzzy membership function is proposed of which membership function is S-shape,and can combined with the crossover points perfectly by adjusting the parameters.Road surface images with changeful grey levels can obtain satisfactory enhancement effect by the new algorithm.And the new algorithm is universal because all the parameters are computed adaptively.