I have to using all the pre-processing as stated above?? Or just choose few of it?
Can anyone give me some suggestion to choose the algorithm for fingerprint recognition system. Thanks.....
Image acquisition is a must.
Then you can enhance the image using different methods depending on your image quality. Feature extraction also you can choose from several methods, like minutiae detection or singular and core detection. Finally feature is used in neural network for recognition.
Try to find out some old posts here and read. There are a lot of info here.