This book introduces the basic concepts and methodologies in the field of digital image processing and is very suitable for seniors and graduate students studying in their first year. This book mainly focuses on contemporary developments in all the areas of image processing like image fundamentals-Digital Image fundamentals, Sampling and quantization, Relationship between pixels. Image Transforms: 2-D FFT, Properties. Walsh transform, Hadamard Transform,Discrete cosine Transform, Discrete Wavelet Transform. image enhancement in spatial and frequency domains, restoration, color image processing, wavelets, image compression Image Fundamentals,Transforms, Restoration,segmentation.Introduction, Image Enhancement in Spatial Domain, Enhancement through Point Operation, Types of Point Operation, Histogram Manipulation, gray level Transformation, local or neighborhood operation, median filter, spatial domain high- pass filtering.Also provides a fundamental overview on digital image processing. It provides a clear and up-to-date introduction to digital image processing.