This book is applicable for the study in Computer Science and Engineering students for UG level and PG level of all Indian Universities. Book contains Fingerprint Image Enhancement, Fingerprint Classification Techniques and Basic concept of Fingerprint Feature Extraction. The book presents a biometric, an automated way of recognizing an individual based on a physiological or behavioral characteristic. Fingerprints are most widely used biometric feature for identification and authentication. The book determines that there are several efficient methods for fingerprint recognition has ever remained a source of great attraction to many workers due to their wide application in various fields. The book describes the concept of the fingerprint feature extraction, it has been observed that most of the existing work is aimed to feature extraction the fingerprint database based on the minutiae sets, singular points and other techniques.