Self-Quotient epsilon-Filter for Feature Extraction from Noise Corrupted Image
This paper describes a nonlinear filter that can extract the image feature from noise corrupted image labeled self quotient c filter (SQEF) SQEF is an improved self quotient filter (SQF) to extract the image feature from noise corrupted image Although SQF is a supple approach for feature extraction from the images it is difficult to extract the feature when the image includes noise On the other hand SQEF can ex tract the image feature not only from clear Images but also from noise corrupted Images with uniform noise Gaussian noise and impulse noise We show the algorithm of SQEF and describe its feature when it is applied to uniform noise corrupted image Gaussian noise corrupted image and impulse noise corrupted Image Experimental results are also shown to con firm the effectiveness of the proposed method.
feature extraction nonlinear filter gaussian noise impulse noise self quotient epsilon filter