Face Local and Global Features Recognition based on Using Hybrid Graph based Cosine Transform

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Leta Tesfaye Jule, A. Sampath Kumar, Krishnaraj Ramaswamy


Face Recognition utilizing Hybrid graph based Cosine Transform(HG-DCT) for Global and Local Features, from the information base it perceives the relating face picture. Our point is to extricate neighborhood highlights as of a given front facing face. Nearby highlights are right eye, left eye, mouth and nose. The above neighborhood highlights are extricated physically. Mixture chart based Cosine Transform (HG-DCT) is practiced by every one of the nearby highlights separately and furthermore to the worldwide highlights. At long last, the outcomes acquired in the two cases will be thought about. Neighborhood highlights like nose, mouth and eyes are separated physically obtained from the provided picture of face. Picture is utilized as an info. Neighborhood include extraction, particularly eye extraction, diminishes the impact of changing qualities like posture, articulations and so on the face acknowledgment framework. Both nearby and worldwide highlights are utilized for examination. By contrasting the positions for worldwide and neighborhood includes, the bogus acknowledgment rate for HG-DCT can be limited. For all the images from database the standardization and zig-zag scanning approach is maintained to reduce the vectorization component and hence correlation is achieved by utilizing the Euclidian distance method. The proposed HG-DCT is compared with two existing methods such as ANFIS and ANF method in terms of accuracy, precision, recall, and F1 – Score. It is find that the proposed HG-DCT achieves 90%of accuracy, 89% precision, 88% recall and 87% of f1-score.

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Krishnaraj Ramaswamy, L. T. J. A. S. K. . (2021). Face Local and Global Features Recognition based on Using Hybrid Graph based Cosine Transform. Annals of the Romanian Society for Cell Biology, 25(6), 5622–5635. Retrieved from https://www.annalsofrscb.ro/index.php/journal/article/view/6581