Biometrics provides greater security and usability than conventional identification methods. In order to render an effective biometric system this book provides an improved multi-model biometric recognition based on iris and fingerprints. The work is established on three modules which are pre-processing module, feature extraction module and recognition module. At first, pre-processing is performed through histogram equalization on input image to enhance its quality. Then, the extraction of the feature set is performed which include modified Local Binary Pattern (MLBP), GLCM with orientation...