An image can be defined as a two demensional function f(x,y), where x and y are spatial coordinates, and amplitude of f at any pair of coordinates (x,y) is known as intensity or gray level of that point. When x,y and amplitude f are all finite, discrete quantities, we call the image as digital image. The field of digital image processing refers to processing of digital image using digitall computers.

• Image Aquisition
• Image Enhancement
• Image Restoration
• Color Image Processing
• Wavelets
• Compression
• Morphological Operations
• Segmentation
• Representation and Description
• Recognition

• Finding Grayscale image, Red Component, Green Component, Blue Component, Negative of given image.

• Plot Histogram for given image.

• Perform histogram equalization to transform given low contrast image into high contrast image.

• Perform histogram matching: transformation of an image so that its histogram matches a specified output image's histogram.

• Gray Level Slicing

• Smoothing Filter

• Logical and Arithmetic Operations

• Contrast Streching

• Erosion Operation

• Dilation Operation

• Opening Operation

• Closing Operation

• Fingerprint Enhancement using Opening & Closing Operations

• Boundary Extraction

• Image Noise

• Plotting Signature