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Encryption for the compressed video stream has attracted the attention of many researchers within past few years. Due to exponential growth of digital multimedia contents over the network, their secure transmission over the network is a serious concern. Security and performance are two main peculiarities of any digital multimedia encryption algorithm. This paper presents an indexed chaotic sequence...
Circle detection over digital images has received considerable attention from the computer vision community over the last few years devoting a tremendous amount of research seeking for an optimal detector. Circle detection algorithms which were proposed till now have some limitations. One major limitation is detection of false circles in image. An efficient method of detecting false circles, called...
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