Real-time Digital Video Watermark Embedding System based on Software in Commodity PC
نویسندگان
چکیده
منابع مشابه
Real-Time Watermark Embedding for High Resolution Video Watermarking
This paper addresses implementation issues for real-time watermark embedding scheme of High Definition(HD) resolution videos on personal computers. In most watermark applications, an embedding procedure should be built at low costs and at the same time the embedded watermarks should have robustness against signal and image processing as well as malicious attacks. This paper provides some perfor...
متن کاملFibonacci Series based Watermark Embedding in a Video
It is proven by various researchers in the past literatures that watermarking is the fabulous technique for copyright protection. Especially in video, it takes much time for watermark embedding & so for the extraction due to redundancy of watermark embedding. Solution to this problem is just embed the watermark in any one frame decided randomly but due to frame dropping attack it is difficult t...
متن کاملEmbedding an Identity-Based Short Signature as a Digital Watermark
Digital watermarking aims at protecting multimedia content by hiding into it some data that can be used for such purposes as, for example, intellectual property protection or integrity control. Sometimes, the owner of an image would prefer to not transmit, publish, or hand to a cloud service the original image, but rather an encrypted version of it. Encrypted images allow for less embedding roo...
متن کاملA Real-Time PC-Based Software Radio DVB-T Receiver
We propose a PC-based real-time software Digital Video Broadcasting-Terrestrial (DVB-T) receiver, including hardware, driver, and software parts. The total data rate of DVB-T is much greater than that of Digital Audio Broadcasting (DAB). A more efficient signal processing algorithm than our previous software DAB receiver is necessary to improve the speed of the software part of the DVB-T receiv...
متن کاملReal-time object tracking from a moving video camera: a software approach on a PC
We demonstrate a real time system for image registration and moving object detection. The algorithm is based on describing the displacement of a point as a probability distribution over a matrix of possible displacements. A small set of randomly selected points is used to compute the registration parameters. Moving object detection is based on the consistency of the probabilistic displacement o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEJ Transactions on Electronics, Information and Systems
سال: 2006
ISSN: 0385-4221,1348-8155
DOI: 10.1541/ieejeiss.126.1127