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A Novel Defocus-Blur Region Detection Approach Based on DCT Feature and PCNN Structure
Therefore, it is important to detect in-focused objects in defocused-blurred images after the segmentation of blurred and non-blurred regions.
Seamless Copy Move Manipulation in Digital Images
In this paper frequency domain image manipulation method is being presented. The method exploits the localized nature of discrete wavelet transform (DWT) to get hold of the region of the host image to be manipulated.
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