Plenoptic cameras are a new type of sensor that extend the possibilities of current commercial cameras allowing 3D refocusing or the capture of 3D depths. One of the limitations of plenoptic cameras is their limited spatial resolution. In this paper we describe a fast, specialized hardware implementation of a super-resolution algorithm for plenoptic cameras. The algorithm has been designed for ...

The employment of chaotic maps in a variety applications such as cryptosecurity, image encryption schemes, communication and secure has been made possible thanks to their properties high levels complexity, ergodicity, sensitivity the initial conditions, mainly. Of considerable interest is implementation these dynamical systems electronic devices field programmable gate arrays (FPGAs) with inten...

The basic purpose of Software Defined Radio (SDR) systems is to use a digital signal processor numerically handle radio signals. like Field Programmable Gate Array (FPGA) perform tasks modulation, demodulation, creation, and line coding on these dramatically decreases the demand for analog circuit-based hardware. FPGAs are integrated circuits with wide range applications which made up links bet...

Higher-order Statistics (HOS), also known as cumulants, cross moments and their frequency domain counterparts, known as poly spectra have emerged as a powerful signal processing tool for the synthesis and analysis of signals and systems. Algorithms used for the computation of cross moments are computationally intensive and require high computational speed for real-time applications. For efficie...

In this paper, we have implemented 8 bit soft-core using VHDL, which is compatible with Intel 8051.Design consists of the control block and a memory block communicating through a bi-directional data bus, an address bus, and a few control lines. The control unit fetches instructions from the external memory and executes these instructions to run a program. These instructions are stored in the RO...

Object Oriented Programming Structure (OOPS) has proved its importance in software development in terms of advantages like Abstraction, Encapsulation, Polymorphism, Concurrency, Modularity and Reusability. Also the Object Oriented codes are found to be more verifiable & maintainable. Hence they allow reduction in efforts for development, testing & maintenance of the software. In current scenari...

Throughout the world, many VHDL (Very-high-speed integrated circuit Hardware Description Language) simulators exist, but only a few of them support the visualization of VHDL model simulation. The simulation is most commonly displayed as a waveform. This representation of the visualization is sufficient for the verification of the model, however it is hard-to-read for novice designers and it is ...

This paper details Implementation of the Encryption algorithm AES under VHDL language In FPGA by using different architecture of mixcolumn. We then review this research investigates the AES algorithm in FPGA and the Very High Speed Integrated Circuit Hardware Description language (VHDL). Altera Quartus II software is used for simulation and optimization of the synthesizable VHDL code. The set o...