JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Course Outcomes

At the end of this course, students will be able to

• 1. Analyze discrete-time signals and systems in various domains
• 2. Design and implement filters using fixed point arithmetic targeted for embedded platforms
• 3. Compare algorithmic and computational complexities in processing and coding digital images.

UNIT - I

Review of Discrete Time signals and systems, Characterization in time and Z and Fourier – domain, Fast Fourier Transform algorithms – In-place computations, Butterfly computations, bit reversal’s.

UNIT - II

Digital Filter design: FIR - Windowing and Frequency Sampling, IIR – Impulse invariance, bilinear Transformation.

UNIT - III

Fixed point implementation of filters – challenges and techniques.

UNIT - IV

Digital Image Acquisition, Enhancement, Restoration. Digital Image Coding and Compression – JPEG and JPEG 2000.

UNIT - V

Color Image processing – Handling multiple planes, computational challenges.

TEXTBOOKS:

• 1. J.G. Proakis, Manolakis “Digital Signal Processing”, Pearson, 4th Edition
• 2. Gonzalez and Woods, “Digital Image Processing”, PHI, 3rd Edition

REFERENCES:

• 1. S. K. Mitra. “Digital Signal Processing – A Computer based Approach”, TMH, 3rd Edition, 2006
• 2. K. Jain, “Fundamentals of Digital Image Processing”, Prentice Hall
• 3. Keshab Parhi, “VLSI Digital Signal Processing Systems – Design and Implementation”, Wiley India R19 M. TECH. ES & VLSI DESIGN/VLSI & ES M.TECH.- I YEAR- I SEMESTER EMBEDDED SYSTEMS & VLSI DESIGN/VLSI & EMBEDDED SYSTEMS