Analysis and processing of Biometric images

Using the biometric iris input jpg image you have to do Java coding for the following and see the observation what the change has occured to the image 1,Inversion-Completed 2,Grayscale-Completed 3,Brightness modification-Completed 4,Contrast-Completed 5,Histogram expansion-Submit jan 8th 6,Histogram equalization-Submit jan 8th 7,Threshold 8,Normalization 9,Median filter 10,Different types of Blur filter especially Gaussian and low pass filter 11,Sharpening filter opposite to blur 12,Edge detection filter(preferably sobel) 13,Thresholding with very low threshold values 14,Flood filter of black region 15,Selection of the biggest black region