Digital Image Processing 21CS732
Course Code: 21CS732
Credits: 03
CIE Marks: 50
SEE Marks: 50
Total Marks: 100
Exam Hours: 03
Total Hours of Pedagogy: 40H
Teaching Hours/Weeks: [L:T:P:S] 3:0:0:0
Digital Image Fundamentals: What is Digital Image Processing? Origins of Digital Image Processing, Examples of fields that use DIP, Fundamental Steps in Digital Image Processing, Components of an Image Processing System, Elements of Visual Perception, Image Sensing and Acquisition, Image Sampling and Quantization, Some Basic Relationships Between Pixels, Linear and Nonlinear Operations.
Spatial Domain: Some Basic Intensity Transformation Functions, Histogram Processing, Fundamentals
of Spatial Filtering, Smoothing Spatial Filters, Sharpening Spatial Filters.
Frequency Domain: Preliminary Concepts, The Discrete Fourier Transform (DFT) of Two Variables,
Properties of the 2-D DFT, Filtering in the Frequency Domain, Image Smoothing and Image Sharpening
Using Frequency Domain Filters, Selective Filtering.
Restoration: Noise models, Restoration in the Presence of Noise Only using Spatial Filtering and Frequency Domain Filtering, Linear, Position-Invariant Degradations, Estimating the Degradation Function, Inverse Filtering, Minimum Mean Square Error (Wiener) Filtering, Constrained Least Squares Filtering.
Color Image Processing: Color Fundamentals, Color Models, Pseudo color Image Processing.
Wavelets: Background, Multiresolution Expansions.
Morphological Image Processing: Preliminaries, Erosion and Dilation, Opening and Closing, The Hit-or-Miss Transforms, Some Basic Morphological Algorithms.
Segmentation: Introduction, classification of image segmentation algorithms, Detection of Discontinuities, Edge Detection, Hough Transforms and Shape Detection, Corner Detection, Principles of Thresholding.