CEC 366 Image Processing question papers

Question papers

• April/May 2025

  Question paper code 90599

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• April/May 2024

  Question paper code 50580

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• November/December 2023

  Question paper code 20554

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Syllabus

1. Unit 1: Digital Image Fundamentals9 hours

   Steps in Digital Image Processing · Components · Elements of Visual Perception · Image Sensing and Acquisition · Image Sampling and Quantization · Relationships between pixels · Color image fundamentals · RGB · HSI models · Two-dimensional mathematical preliminaries · 2D transforms · DFT · DCT

2. Unit 2: Image Enhancement9 hours

   Spatial Domain: Gray level transformations · Histogram processing · Basics of Spatial Filtering · Smoothing and Sharpening Spatial Filtering · Frequency Domain: Introduction to Fourier Transform · Smoothing and Sharpening frequency domain filters · Ideal · Butterworth and Gaussian filters · Homomorphic filtering · Color image enhancement

3. Unit 3: Image Restoration9 hours

   Image Restoration · degradation model · Properties · Noise models · Mean Filters · Order Statistics · Adaptive filters · Band reject Filters · Band pass Filters · Notch Filters · Optimum Notch Filtering · Inverse Filtering · Wiener filtering

4. Unit 4: Image Segmentation9 hours

   Edge detection · Edge linking via Hough transform · Thresholding · Region based segmentation · Region growing · Region splitting and merging · Morphological processing · erosion and dilation · Segmentation by morphological watersheds · basic concepts · Dam construction · Watershed segmentation algorithm

5. Unit 5: Image Compression and Recognition9 hours

   Need for data compression · Huffman · Run Length Encoding · Shift codes · Arithmetic coding · JPEG standard · MPEG · Boundary representation · Boundary description · Fourier Descriptor · Regional Descriptors · Topological feature · Texture · Patterns and Pattern classes · Recognition based on matching