EFFECT FROM THE ACADEMIC YEAR 2013 - 2014
EC 413
DIGITAL IMAGE PROCESSING
(Elective-I)
Instruction 4 Periods per week
Duration of University Examination 3 Hours
University Examination 75 Marks
Sessional 25 Marks
UNIT-I
Elements of Digital Image Processing Systems, Digital image representation, elements of visual perception, Image sampling and Quantization, Basic Relationships between pixels.
UNIT-II
Fourier transform, FFT, Discrete cosine transform, Hadamard transform, Haar transform, Slant transform and Hotelling transform and their properties.
UNIT-III
Spatial enhancement techniques: Histogram equalization, direct histogram specification, Local enhancement.
Frequency domain techniques: Low pass, High pass and Homomorphic Filtering, Image Zooming Techniques.
UNIT-IV
Image Degradation model, Algebraic approach to restoration, inverse filtering, Least mean square filter, Constrained least square restoration and interactive restoration. Speckle noise and its removal techniques.
UNIT-V
Redundancies for image compression, Huffman Coding, Arithmetic coding, Bit-plane coding, loss less and lossy predictive coding.
Transform coding techniques: Zonal coding and Threshold coding.
Suggested Reading:
1. Gonzalez R.C. and Woods R.E., “Digital Image Processing,” 2/ e, PHI, 2005.
2. Vipul Singh, "Digital Image Processing with Matlab and Lab view” Elsevier 2013.
3. Madhuri A.Joshi, “Digital Image Processing: An algorithmic Approach,” PHI, 2006.
4. Qidwai, “Digital Image Processing,” First Indian Reprint 2013, (Taylor & Francis), Yesdee Publications.