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Electronics and Telecommunication Engineering - Vishwakarma ...

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Bansilal Ramnath Agarwal Charitable Trust’s<br />

<strong>Vishwakarma</strong> Institute of Technology, Pune – 411 037<br />

Department of <strong>Electronics</strong> <strong>and</strong> <strong>Telecommunication</strong> <strong>Engineering</strong><br />

FF No.: 654<br />

EC42106 :: Digital Image Processing<br />

Credits: 03<br />

Teaching Scheme: - Theory 3 Hrs/Week<br />

Prerequisites: Digital Signal Processing.<br />

Objectives:<br />

• To familiarize the student with the basic concepts about image, its formation, human<br />

visual system <strong>and</strong> its limitations<br />

• To underst<strong>and</strong> various image enhancement approaches<br />

• To apply the basic morphology principles<br />

• To underst<strong>and</strong> image segmentation<br />

• To learn basic ideas of image compression<br />

• To prepare the background for student to apply principles learnt to practical cases<br />

• Mapping with PEOs:2,3,5,6,7,8,9<br />

Unit I<br />

Digital Image Fundamentals <strong>and</strong> Image Enhancement<br />

(8 Hrs)<br />

A. Elements of visual perception, Image sampling & Quantization, color fundamentals,<br />

color models, pseudo color image processing. Basic grey level transformations,<br />

histogram processing, enhancement using arithmetic <strong>and</strong> logic operators, spatial<br />

filtering – smoothing <strong>and</strong> sharpening filters. Smoothing <strong>and</strong> sharpening<br />

B. frequency domain filters<br />

Unit II<br />

Morphological Image Processing<br />

(6 Hrs)<br />

A. Neighbourhood concepts, adjacency <strong>and</strong> distance measures, dilation & erosion,<br />

opening & closing operations, basic morphological operations such as region filling,<br />

thinning, thickening, skeletons, pruning for binary <strong>and</strong> gray scale images.<br />

B. Morphological operations for gray scale images.<br />

Unit III<br />

Image Segmentation<br />

(8 Hrs)<br />

A. Detection of discontinuities, edge linking <strong>and</strong> boundary detection, thresholding,<br />

region based segmentation, use of watersheds, image representation- chain codes,<br />

boundary descriptors & regional descriptors<br />

B. Other segmentation techniques<br />

Structure & Syllabus of B.E (E&TC) Program – Pattern ‘C11’, Rev01, dt. 2/4/2011<br />

55

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