International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 152 - Number 9 |
Year of Publication: 2016 |
Authors: Gurwinder Kaur, Mandeep Kaur |
10.5120/ijca2016911858 |
Gurwinder Kaur, Mandeep Kaur . A Study of Transform Domain based Image Enhancement Techniques. International Journal of Computer Applications. 152, 9 ( Oct 2016), 25-29. DOI=10.5120/ijca2016911858
An alteration of the low complexity upgrades strategies that are in light of the singular value decomposition (SVD) for saving the mean brightness of a given picture. In spite of the fact that the SVD structured systems upgrade the reduced complexity pictures by scaling its particular worth grid, they may neglect to deliver palatable results for some low difference pictures. The weighted total of solitary lattices of the data picture and its global histogram equalization (GHE) picture is ascertained to get the particular quality framework of the leveled picture. It outflanks the routine picture evening out, for example, GHE and nearby histogram balance (LHE) and in addition the SVD systems that in light of scaling its particular quality both subjectively and quantitatively. The DWT technique can produce better quantitative measurements over the other methods.