Syllabus Digital Image Processing - (18CS741) Credits : 03CIE Marks : 40SEE Marks : 60 Module 1 Introduction Fundamental Steps in Digital Image Processing, Components of an Image Processing System, Sampling and Quantization, Representing Digital Images (Data structure), Some Basic Relationships Between Pixels - Neighbors and Connectivity of pixels in image, Examples of fields that uses digital mage processing. (Chapter - 1) Module 2 Image Enhancement In The Spatial Domain : Some Basic Gray Level Transformations, Histogram Processing, Enhancement Using Arithmetic/Logic Operations, Basics of Spatial Filtering, Smoothing Spatial Filters, Sharpening Spatial Filters, Combining Spatial Enhancement Methods. (Chapter - 2) Module 3 Image Enhancement In Frequency Domain : Introduction, Fourier Transform, Discrete Fourier Transform (DFT), properties of DFT, Discrete Cosine Transform (DCT), Image filtering in frequency domain. (Chapter - 3) Module 4 Image Segmentation : Introduction, Detection of isolated points, line detection, Edge detection, Edge linking, Region based segmentation - Region growing, split and merge technique, local processing, regional processing, Hough transform, Segmentation using Threshold. (Chapter - 4) Module 5 Image Compression : Introduction, coding Redundancy, Inter-pixel redundancy, image compression model, Lossy and Lossless compression, Huffman Coding, Arithmetic Coding, LZW coding, Transform Coding, Sub-image size selection, blocking, DCT implementation using FFT, Run length coding. (Chapter - 5)