Study on Ownership Identification Using Discrete Wavelet Transform (DWT)-Based LOGO Watermarking
This study proposes an effective DWT-based watermarking technique for inserting gray-scale logos as a watermark in photos to attest the owner's identity and deter unauthorised...
Authorization in HSV-DWT-DCT – for Depth-Image-Based Rendering 3D Images: An Advance Study
Content protection for image-based 3D data is becoming increasingly crucial as low-cost 3D display devices become more common. The rendering is based on depth images...