EC-803 (B) · Digital Image Processing/Official Syllabus
Digital Image Processing (EC-803 (B)) - Official Syllabus
1
Unit 1
Digital Image Processing (DIP)
- Introduction, examples of fields that use DIP, fundamental steps in DIP, components of an image processing system
- Digital Image Fundamentals: elements of visual perception, image sensing and acquisition
- image sampling and quantization, basic relationships between pixels
2
Unit 2
Image Transforms
- Two-dimensional (2D) impulse and its shifting properties, 2D continuous Fourier Transform pair
- 2D sampling and sampling theorem, 2D Discrete Fourier Transform (DFT), properties of 2D DFT
- Other transforms and their properties: Cosine transform, Sine transform, Walsh transform, Hadamard transform, Haar transform, Slant transform, KL transform
3
Unit 3
Image Enhancement
- Spatial domain methods: basic intensity transformation functions, fundamentals of spatial filtering
- smoothing spatial filters (linear and non-linear)
- sharpening spatial filters (unsharp masking and high boost filters), combined spatial enhancement method
- Frequency domain methods: basics of filtering in frequency domain, image smoothing filters (Butterworth and Gaussian low pass filters), image sharpening filters (Butterworth and Gaussian high pass filters), selective filtering
4
Unit 4
Image Restoration
- Image degradation/restoration, noise models, restoration by spatial filtering
- noise reduction by frequency domain filtering
- linear position invariant degradations, estimation of degradation function
- inverse filtering, Wiener filtering
- image reconstruction from projection
5
Unit 5
Image Compression
- Fundamentals of data compression: basic compression methods: Huffman coding, Golomb coding, LZW coding, Run-Length coding, Symbol based coding
- Digital image watermarking, representation and description- minimum perimeter polygons algorithm (MPP)
Reference Books
- Digital Image Processing
- Fundamentals of Digital Image Processing
- Digital Image Processing and Computer Vision
- Digital Image Processing and Analysis
- Digital Image Processing
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