ADVANCED DIGITAL IMAGE PROCESSING

1. SEMESTER II
19MCN19 ADVANCED DIGITAL IMAGE PROCESSING
(Common to M.E AE,VLSI, CN)
L T PC
3 0 0 3
OBJECTIVES
 To understand the image fundamentals.
 To gain knowledge on the various image segmentation techniques.
 To extract features for image analysis.
 To introduce the concepts of image registration and image fusion.
 To illustrate 3D image visualization.
UNIT I FUNDAMENTALS OF DIGITALIMAGE PROCESSING 9
Elements of visual perception, brightness, contrast, hue, saturation, mach band effect,
2D image transforms-DFT, DCT, KLT, SVD. Image enhancement in spatial and
frequency domain, Review ofMorphological image processing.
UNIT II SEGMENTATION 9
Edge detection, Thresholding, Region growing, Fuzzy clustering, Watershed algorithm,
Active contour models, Texture feature based segmentation, Graph based segmentation,
Wavelet based Segmentation - Applications of image segmentation.
UNIT III FEATURE EXTRACTION 9
First and second order edge detection operators, Phase congruency, Localized feature
extraction - detecting image curvature, shape features, Hough transform, shape
skeletonization, Boundary descriptors, Moments, Texture descriptors- Autocorrelation,
Co-occurrence features, Runlength features, Fractal modelbased features, Gabor filter,
wavelet features.
UNIT IV REGISTRATION AND IMAGE FUSION 9
Registration - Preprocessing, Feature selection - points, lines, regions and templates
Feature correspondence - Point pattern matching, Line matching, Region matching,
Template matching. Transformation functions - Similarity transformation and Affine
Transformation. Resampling – Nearest Neighbour and Cubic Splines. Image Fusion -
Overview of image fusion, pixel fusion, wavelet based fusion -region based fusion.
UNIT V 3D IMAGE VISUALIZATION 9
Sources of 3D Data sets, Slicing the Data set, Arbitrary section planes, The use of color,
Volumetric display, Stereo Viewing, Ray tracing, Reflection, Surfaces, Multiple
connected surfaces, Image processingin 3D, Measurements on 3D images.
TOTAL: 45
PERIODS

2. OUTCOMES
Upon successful Completion of the course, the learners will be able to
 Explain the fundamentals digital image processing.
 Describe image various segmentation and feature extraction techniques for image
analysis.
 Discuss the concepts of image registration and fusion.
 Analyze and apply the 3D image visualization.
REFERENCES
1. Ardeshir Goshtasby, “ 2D and 3D Image registration for Medical, Remote
Sensing and IndustrialApplications”,John Wiley and Sons,2005.
2. Anil K. Jain, Fundamentals of Digital Image Processing', Pearson Education,Inc.,
2002.
3. John C.Russ, “The Image Processing Handbook”, CRC Press,2007.
4. Mark Nixon, Alberto Aguado, “Feature Extraction and Image
Processing”, AcademicPress,2008.
5. Rafael C. Gonzalez, Richard E. Woods, Digital Image Processing',
Pearson,Education,Inc.,Second Edition, 2004.
6. Rick S.Blum, Zheng Liu, “Multisensor image fusion and its Applications“, Taylor&
Francis,2006.