Papers by Hedayath Basha Shaik
This paper proposes a discrete wavelet transform on video sequence characteristics and the moving... more This paper proposes a discrete wavelet transform on video sequence characteristics and the moving target detection technology. It finds and tracks the moving objects from video sequence in real time. The watermarking scheme fully deem the characteristics of Human Visual System (HVS) and moving object detection technology, it endow with valid data for the application of the next target tracking, classification and feature extraction done using inter-frame difference method. In the watermarking embedding process Discrete Wavelet Transform (DWT) is performed on the video frames also Arnold scrambling transform is used to acquire good imperceptibility and high robustness for diverse attacks. The proposed method can make out the moving object/objects with good accuracy and the watermark is robust against attacks with low Mean Square Error (MSE) and high Peak Signal to Noise Ratio (PSNR). Keywords-Video Watermarking; Discrete Wavelet Transform; Human Visual System; Arnold Transform; Mean ...
Digital raw images obtained from the data set of various organizations require authentication, co... more Digital raw images obtained from the data set of various organizations require authentication, copyright protection, and security with simple processing. New Euclidean space point’s algorithm is proposed to authenticate the images by embedding binary logos in the digital images in the spatial domain. Diffie–Hellman key exchange protocol is implemented along with the Euclidean space axioms to maintain security for the proposed work. The proposed watermarking methodology is tested on the standard set of raw grayscale and RGB color images. The watermarked images are sent in the email, WhatsApp, and Facebook and analyzed. Standard watermarking attacks are also applied to the watermarked images and analyzed. The finding shows that there are no image distortions in the communication medium of email and WhatsApp. But in the Facebook platform, raw images experience compression and observed exponential noise on the digital images. The authentication and copyright protection is tested from th...
2017 4th International Conference on Advanced Computing and Communication Systems (ICACCS), 2017
Video watermarking is one of the inspiring and challenging fields for the researchers to prevent ... more Video watermarking is one of the inspiring and challenging fields for the researchers to prevent piracy and counterfeiting (duplicate) of digital videos because every day the technology is changing at a very faster rate and the chances of misuse of videos are threatening. This paper presents review of various 2D & 3D video watermarking technologies based on various applications. In the first approach various patented video watermarking techniques are explored. In the second approach unpatented video watermarking techniques published in various journals are analyzed and the bridges between the patented and unpatented techniques are investigated. In the third section various attacks of videos watermarking are studied and in the final approach various video Quality of Experience (QoE) are analyzed.
International Journal of Computer Applications Technology and Research, 2016
Digital Watermark is class of marker or symbol secretly embedded in a multimedia signal such as A... more Digital Watermark is class of marker or symbol secretly embedded in a multimedia signal such as Audio, Image or Video. It is used to identify the ownership of the multimedia signal. Video watermarking is an emerging area for various applications like copy control broadcast monitoring, video authentication, copyright protection and enhanced video coding. The main objective of this paper is to present survey and comparisons of various available techniques on video watermarking based on copyright protection and identification. Comparative study of various technologies gives the significant information about the PSNR, payload, quality factor and also the various attacks used in video watermarking techniques. The best techniques in various scenarios are discussed in this paper which will help the research scholars in field of video watermarking.
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Papers by Hedayath Basha Shaik