DS7201 ADVANCED DIGITAL IMAGE PROCESSING

DS7201 ADVANCED DIGITAL IMAGE PROCESSING

UNIT I FUNDAMENTALS OF DIGITAL IMAGE PROCESSING

Elements of visual perception, brightness, contrast, hue, saturation, mach band effect, 2D image transforms-DFT, DCT, KLT, and SVD. Image enhancement in spatial and frequency domain, Review of morphological image processing UNIT II SEGMENTATION 9 Edge detection, Thresholding, Region growing, Fuzzy clustering, Watershed algorithm, Active contour methods, Texture feature based segmentation, Model based segmentation, Atlas based segmentation, Wavelet based Segmentation methods

UNIT III      FEATURE EXTRACTION

First and second order edge detection operators, Phase congruency, Localized feature extractiondetecting image curvature, shape features Hough transform, shape skeletonization, Boundary descriptors, Moments, Texture descriptors- Autocorrelation, Co-occurrence features, Runlength features, Fractal model based features, Gabor filter, wavelet features

UNIT IV      REGISTRATION AND IMAGE FUSION

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, Multiresolution based fusion discrete wavelet transform, Curvelet transform. Region based fusion.

UNIT V 3D IMAGE VISUALIZATION

Sources of 3D Data sets, Slicing the Data set, Arbitrary section planes, The use of color, Volumetric display, Stereo Viewing, Ray tracing, Reflection, Surfaces, Multiply connected surfaces, Image processing in 3D, Measurements on 3D images. 

TEXT BOOKS: 

1. John C.Russ, “The Image Processing Handbook”, CRC Press,2007. 

2. Mark Nixon, Alberto Aguado, “Feature Extraction and Image Processing”, Academic Press, 2008. 3. Ardeshir Goshtasby, “ 2D and 3D Image registration for Medical, Remote Sensing and Industrial Applications”,John Wiley and Sons,2005. 

REFERENCES: 

1. Rafael C. Gonzalez, Richard E. Woods, , Digital Image Processing', Pearson,Education, Inc., Second Edition, 2004. 

2. Anil K. Jain, , Fundamentals of Digital Image Processing', Pearson Education,Inc., 2002. 

3. Rick S.Blum, Zheng Liu,“ Multisensor image fusion and its Applications“,Taylor& Francis,2006.