Ambiguity attacks on robust blind image watermarking scheme based on redundant discrete wavelet transform and singular value decomposition

Among emergent applications of digital watermarking are copyright protection and proof of ownership.Recently, Makbol and Khoo (2013) have proposed for these applications a new robust blind image watermarking scheme s2720 based on the redundant discrete wavelet transform (RDWT) and the singular value decomposition (SVD).In this paper, we present two

read more

Three-Dimensional Animation Generation and Image Enhancement Technology Based on Multi-Column Convolutional Neural Network Model

This paper aims to improve the quality and fidelity of three-dimensional (3D) animation.Firstly, the application model of Multi-Column Convolutional Neural Network (MCNN) in 3D animation generation and image enhancement is proposed.Aiming at the generation of 3D animation, the MCNN algorithm suitable for this field is selected, and its working prin

read more