The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Digital Watermarking enables us to protect ownership rights on digital multimedia, such as audio, image and video data. Digital watermark is a digital signal carrying information of the creator or distributor of the media. Digital watermark is inserted into digital media in such a way that it is imperceptible to the human eye, but it is visible to a computer. A watermarking attack is any processing...
During last few years for copyright protection, security and data authentication of digital media, digital watermarking has been raised as the one of the burning research topics due to the rapid expansion of Internet. This paper presents a new technique for image watermarking in the spatial domain where the concept of information theory is utilized with the popular LSB substation technique. Here,...
Digital watermarking has emerged as the one of the burning research topic during last few years for copyright protection and data authentication. This paper reviews the watermarking techniques on the basis of application & characteristics of watermarking. This paper also provides a performance analysis of spatial domain watermarking techniques and the effect of different types of noise (Salt-and-pepper,...
The use of soft biometrics based recognition systems has been on the rise due to their wide range of potential applications and the numerous benefits incurred over traditional biometric systems. In these systems, soft biometric traits are combined with primary biometric modalities in a multimodal fusion environment. The most popular and widely used technique for implementing this fusion process is...
Global standards for cattle recognition, registration and traceability are being developed. However missed or swapped cattle, false insurance claims and reallocation of cattle at slaughter houses are global problems throughout the world. Previous cattle recognition approaches have their own boundaries and they are not able to provide required level of security to cattle livestock. In this paper, an...
With the advent of sophisticated image editing softwares, it has become easy to forge digital images. Copy-move is a very common technique for image forgery; retouching tools are applied along with it which makes copy-move invisible to the naked eye. An image can be forged using copy-move technique to duplicate or hide undesirable objects. When some object is copy-moved with the help of geometrical...
Due to evolution of prevalent sophisticated digital video editing software it has become easier to forge any video. Copy-Move forgery is a special kind of video forgery technique, in which copy-move of the frame region is performed in intra frame or inter frames. This copy-move introduces a special kind of relationship between the original frame segment and the pasted one, which provides clue for...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.