Downloads: 118 | Weekly Hits: ⮙1 | Monthly Hits: ⮙1
Research Paper | Computer Science & Engineering | India | Volume 4 Issue 2, February 2015
Robust Invisible Watermarking Using OSTU Method and DWT
Abha Gaur | Akhilesh Pandey [4]
Abstract: In this work we have devised the invisible watermarking using Haar wavelet function and otsu segmentation. Here we have contributed by providing a threshold parameter to binarise message image using ostus method and analysing a new formulation for Normalised Coefficient parameter. As all watermarking consists of two units i. e. embedding and extracting. In this we also calculate the five parameters i. e. contrast, dissimilarity, homogeneity, angular momentum and entropyee of cover image and message image.
Keywords: Watermarking, DWT, OSTU Method and Image Segmentation
Edition: Volume 4 Issue 2, February 2015,
Pages: 774 - 778
Similar Articles with Keyword 'Watermarking'
Downloads: 1
Research Paper, Computer Science & Engineering, India, Volume 10 Issue 12, December 2021
Pages: 1257 - 1264Digital Image Watermarking Technique Using Discrete Wavelet Transform and Discrete Cosine Transform
Bhupendra Ram
Downloads: 73
Research Paper, Computer Science & Engineering, India, Volume 9 Issue 11, November 2020
Pages: 470 - 478Ensuring Video Integrity Using Watermark - Chaining by SVD and DWT
Aditya Tiwari | Ayush Pandey