Digital Image Processing Notes
Digital Image Processing Notes – DIP Notes – DIP Pdf notes : Please find the download links below
Unit I
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Unit I
Digital Image Fundamentals & Image Transforms: Digital Image 7 fundamentals, Sampling and quantization, Relation ship between pixels. Image Transforms: 2-D FFT, Properties, Walsh transform. Hadamard Transform, Discrete Cosine Transform. Haar transform, Slant transform, Hotelling transform
Unit II
Image Enhancement (Spatial Domain): Introduction, Image Enhancement in spatial domain, enhancement through point operation. types of point operation, histogram manipulation, linear and non – linear gray level transformation, local or neighborhood operation, median filter, spatial domain high-pass filtering.
Unit III
Image Enhancement (Frequency Domain):Filtering in frequency domain, obtaining frequency» domain filters from spatial filters, Generating filters directly in the frequencydomain, Low pass (smoothing) and High pass (sharpening) Filters in Frequency Domain.
Unit IV
Image Restoration: Degradation model, Algebraic approach to restoration, Inverse filtering, least mean square filters. Constrained Least Squares Restoration, Interactive Restoration.
Unit V
Image segmentation: Detection of discontinuities, Edge linking and boundary detection, Thresholding, Region oriented segmentation.
Unit VI
Image Compression: Redundancies and their removal methods. Fidelity criteria. Image compression models, Source encoder and decoder, Error free compress ion, Lossy compression, JPEG 2000 Standards.
Unit VII
Wavelet based Image processing: Introduction to Wavelet Transform, Continuous Wavelet Transform, Discrete Wavelet Transform, Filter banks, Wavelet based image compression, Wavelet based denoising and wavelet thresholding methods.
Unit VIII
Morphological Image processing: Dilation and Erosion: Dilation, Structuring Element Decomposition, The Strel function, Erosion. Combining Dilation and Erosion: Opening and closing, the hit or miss Transformation, Overview of Digital Image Watermarking Methods.
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