RESEARCH
RESEARCH
Dr. Oruklu's research activities in are in the following areas:
1. Realt-time ultrasonic embedded systems
◦Real-time ultrasonic sensor systems for nondestructive evaluation (NDE) applications
◦Ultrasonic flaw detection algorithms with split-spectrum processing using order statistics and neural networks
◦Neural networks for microstructure evaluation of materials using ultrasound
◦Signal classification for the ultrasonic imaging of multilayered and composite materials
◦Statistical signal processing for target detection
◦Chirplet transform algorithms for ultrasonic denoising and data compression.
◦Multi-resolution signal decomposition based on discrete wavelet transform (DWT) and adaptive thresholding for denoising algorithms
◦Robust 3D ultrasonic compression algorithms based on non-uniform DWT implementation
◦Hardware/software codesign of a robust embedded computing engine for ultrasonic imaging applications using FPGAs
2.System-on-Chip design and Reconfigurable Logic
◦System architecture development for real-time signal processing and imaging applications
◦Run-time (partial) reconfigurable architecture research
◦Hardware/software codesign methodology utilizing FPGA devices to accelerate the development process
◦Multiprocessor/multicore system design for multi-tasking using embedded processors
◦Network-on-Chip hardware topologies and polymorphic computing
◦Graphics Processing Unit (GPU) based parallel processing architectures
◦High -Level Synthesis (HSL) using hardware C compilers
◦Video processing platform development on FPGAs
3.VLSI architectures for high speed computer arithmetic
◦Decimal arithmetic unit design with fast signed-digit architectures
◦Multi-operand adders using flagged constant addition
◦Scalable, large matrix multiplication architectures
◦Hardware efficient implementation of Fast Fourier Transform
◦QR factorization using unified division, square root, and inverse square root hardware
4.Sensor technologies
◦Integration of sensors, real-time embedded processing, and network technologies
◦Wireless sensor networks
◦Network integration and sensor infrastructure
◦Real-time video & image processing for security / control / surveillance applications
Research
VLSI and SoC Laboratory
ECASP Laboratory
Department of Electrical and Computer engineering