@inproceedings{d348a6c7db3445fe950b70845d2e8268,

title = "Fast DCT-based algorithm for signal and image accurate scaling",

abstract = "A new DCT-based algorithm for signal and image scaling by arbitrary factor is presented. The algorithm is virtually free of boundary effects and implements the discrete sinc-interpolation, which preserves the spectral content of the signal, and therefore is free from interpolation errors. Being implemented through the fast FFT-type DCT algorithm, the scaling algorithm has computational complexity of O(log[σN]) operations per output sample, where N and [σN] are number of signal input and output samples, correspondingly.",

keywords = "DCT, convolution, fast algorithm, scaling",

author = "Leonid Bilevich and Leonid Yaroslavsky",

year = "2013",

doi = "10.1117/12.2008662",

language = "אנגלית",

isbn = "9780819494283",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Proceedings of SPIE-IS and T Electronic Imaging - Image Processing",

note = "null ; Conference date: 04-02-2013 Through 06-02-2013",

}