منابع مشابه
At the Touch of a Button: Wipe-Clean Moulded Switches for Medical Engineering
Some people have earmarked smart plastics as a converging technology where capacitive electronics have been combined with injection moulding. Others have described them as a new type of composite technology. Fundamentally, they consist of a plastic part moulded over a blm which has had electronic components printed onto it (see image below led). ^e result is an aesthetically pleasing part with ...
متن کاملAn Algorithm for Wipe Detection
The detection of transitions between shots in video programs is an important rst step in analyzing video content. The wipe is a frequently used transitional form between shots. Wipe detection is more involved than the detection of abrupt and other gradual transitions because a wipe may take various patterns and because of the diiculty in discriminating a wipe from object and camera motion. In t...
متن کاملA Robust Wipe Detection Algorithm
In this paper, we present an improved wipe detection algorithm by analyzing spatio-temporal slices of videos. The algorithm is based on the observation that the regional boundaries of various shapes in spatiotemporal slices give rise to different wipe patterns. Wipes can be detected by locating these boundaries. Our algorithm thus exploits the structural and color information in slices to detec...
متن کاملWipe Scene Change Detection in Video Sequences
This paper presents a novel algorithm for wipe scene change detection in video sequences. In the proposed scheme, each image in the sequence is mapped to a reduced image. Then we use statistical features and structural properties of the images to identify wipe transition region. Finally, Hough transform is used to analyse the wiping pattern and the direction of wiping. Results show that the alg...
متن کاملReverse-Wipe Data on a Storage Medium
This experimental study suggests an alternative method of data deletion which can be considered secure up to an acceptable level for most purposes while maintaining anti-forensics characteristics. It is a quick and “dirty” solution to remove data from a storage medium while achieving to confuse the investigator about the contents of the i.e. the hard disk. More specifically, working upon the fi...
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ژورنال
عنوان ژورنال: Astronomy and Astrophysics Supplement Series
سال: 1997
ISSN: 0365-0138,1286-4846
DOI: 10.1051/aas:1997312