Vishvjit K. Thakar

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— The paper presents an algorithm for the discrete-time output feedback sliding mode control of time delayed systems with uncertainty. The proposed algorithm is capable of handling systems with both state and input delay. The major advantage of the algorithm is that it is based on system output and hence more practical. Moreover, it reduces chattering by(More)
The illumination variation is one of the challenging problems in Face Recognition under complex lighting conditions. Research community has evaluated performance of illumination normalization methods to some extent, yet there is a need to analyze them in depth using performance parameters like False Acceptance Rate, False Rejection Rate, Recognition Rate,(More)
Memory management on which researchers are mainly focusing are the different techniques related to memory management i.e. garbage collection techniques, scheduling, real time system, user oriented design and many more. The major problem found out in memory management is processor and operating system delays. Here a new design of processor is discussed in(More)
The field of face recognition is increasingly investigated for access control, face based search, passport processing, security, surveillance, etc. applications. Performance of face recognition systems under constrained environment is quite satisfactory, but face recognition in unconstrained environment is yet a challenging problem due to key technical(More)
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