Jagadeesh H S

Work place: Department of Electronics and Communication Engineering, APSCE, Bengaluru, 560082, India

E-mail: jagadeesh.11@gmail.com

Website:

Research Interests: Image Processing, Image Manipulation, Image Compression, Computer systems and computational processes

Biography

Jagadeesh H S awarded the B.E degree in E & C Engineering from Bangalore University and M.Tech degree in Digital Electronics and Communication Systems from Visvesvaraya Technological University, Belgaum. He is pursuing his Ph.D. in Electronics and Communication Engineering of Jawaharlal Nehru Technological University Hyderabad, India under the guidance of Dr. K. Suresh Babu. He has four research publications in refereed International Journal and Conference Proceedings. He is currently an Assistant Professor, Dept. of Electronics and Communication Engineering, A P S College of Engineering, Bangalore, India. His research interests include Image processing and Biometrics. He is a life member of Indian Society for Technical Education, New Delhi, India.

Author Articles
Synergy of Schur, Hessenberg and QR Decompositions on Face Recognition

By Jagadeesh H S Suresh Babu K K B Raja

DOI: https://doi.org/10.5815/ijigsp.2016.04.08, Pub. Date: 8 Apr. 2016

Human recognition through faces has elusive challenges over a period of time. In this paper, an efficient method using three matrix decompositions for face recognition is proposed. The proposed model uses Discrete Wavelet Transform (DWT) with Extended Directional Binary codes (EDBC) in one branch. Three matrix decompositions combination with Singular Value Decomposition (SVD) is used in the other branch. Preprocessing uses Single Scale Retinex (SSR), Multi Scale Retinex (MSR) and Single scale Self Quotient (SSQ) methods. The Approximate (LL) band of DWT is used to extract one hundred EDBC features. In addition, Schur, Hessenberg and QR matrix decompositions are applied individually on pre-processed images and added. Singular Value Decomposition (SVD) is applied on the decomposition sum to yield another one hundred features. The combination EDBC and SVD features are final features. City-block or Euclidean Distance (ED) measures are used to generate the results. Performance on YALE, GTAV and ORL face datasets is better compared to other existing methods. 

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