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In this paper, a lightweight fingerprint-matching algorithm (4 kB) is proposed. This algorithm is based on matching features that are invariant to major transformations like translation and rotation. The algorithm can be executed on devices with low computing power and limited memory size. Thus,...
In this paper, a new method for facial expression classification is proposed, which uses the histograms of oriented gradients (HOG) algorithm to extract facial expression features and the sparse representation classifier (SRC) to classify facial expressions with a large variation of poses. The...
Fast retrieval of data from a multibiometric database is a challenging task as the size of the databases has increased considerably. For the retrieval to be faster, the search space has to be narrowed to a smaller set comprising of nearest neighbours. To achieve this, an appropriate data...
The finger knuckle print (FKP) images are used for personal authentication. The proposed model consists of pre-processing of the FKP image and then feature extraction algorithm is applied to extract coefficients that will be used in the matching process. In the classification process, improved...
This paper presents experimental results related to a simplified and efficient face recognition system using a basic webcam. More specifically, the purpose of this work is two-fold: 1) to detect constantly the individual's face in front of the computer, in an uncontrolled environment; 2) to send...
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