“…considering holistic matching between set of features on a higher level of consistency to reduce the rate of false alarms and to improve the number of true positives. Copy-move forgery detection can be further classified in terms of block based approaches, which includes various research works in Polar harmonic transform [1], PCA feature [2,3], Zernike moments [4,5], DCT [6,7], and key-point based methods that comprises of SIFT [8,9], ORB [10,11], SURF [12,13], and irregular region-based methods [14,15].…”