Information Capacity and BER Improvement Using Haar Transform in DWT-CDMA Water Marking Based on Pseudorandom Sub Space Projection
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 3, Issue 11
Abstract
In this paper we remove the host image correlation with the a orthogonal sequence during extracting phase is proposed in high capacity CDMA watermarking which improves the BER, message capacity, and robustness of watermarking scheme .this elimination is implemented in steps using projections and different noises are added and filtered. Finally BER is improved compared to existing scheme
Authors and Affiliations
Ch. Aruna Kumari
Keywords
Related Articles
- EP ID EP117002
- DOI -
- Views 84
- Downloads 0
PERFORMANCE AND EMISSION CHARACTERISTICS OF EUCALYPTUS OIL AND DIESEL BLEND IN FOUR STROKE SINGLE CYLINDER DIESEL ENGINE
Diesel engines are highly preferred for transportation since they are highly efficient and durable in the long run. However, because of lack of crude oil reserves, fuel cost and emission norms, alternative fuels are of...
STUDY OF SOFTWARE QUALITY AND ITS ATTRIBUTES USING ERLANG DISTRIBUTION
Software quality is becoming an important part in software design, helping the designer to handle the complexity of large systems. While designing, the architect should analyze the system requirements before commi...
RESEARCH WORK ON CONVERSATION ENVIRONMENTAL WASTE TO ENERGY
Waste the term which is usually creates a feeling of untidiness and unused matter in environment/ society. We know that now a day’s consumption of Electric energy is majorly employed in every industry, compani...
CPW ULTRA-WIDEBAND BANDPASS FILTER USING DEFECTED GROUND
In this work, we are trying to develop a new filter that have good in-band and out-band and wideband property. The main part of this filter is a parallel-coupled microstrip-coplanar waveguide (CPW),an rectangular...
RURAL ELECTRIFICTION IN INDIA: CHALLENGES AND STRATEGIES
Rural electrification is a critical ingredient for rural development process. Efficient provision of electricity contributes to poverty reduction by acting as a catalyst for industrial growth and enhancing agricultural...