Advances in Electrical and Computer Engineering | |
Quantum Image Filtering in the Frequency Domain | |
CARAIMAN, S. ; MANTA, V. I.. | |
关键词: quantum image processing; quantum Fourier transform; quantum oracle; image filtering; | |
DOI : 10.4316/AECE.2013.03013 | |
学科分类:计算机科学(综合) | |
来源: Universitatea "Stefan cel Mare" din Suceava | |
【 摘 要 】
In this paper we address the emerging field of Quantum Image Processing. We investigate the use of quantum computing systems to represent and manipulate images. In particular, we consider the basic task of image filtering. We prove that a quantum version for this operation can be achieved, even though the quantum convolution of two sequences is physically impossible. In our approach we use the principle of the quantum oracle to implement the filter function. We provide the quantum circuit that implements the filtering task and present the results of several simulation experiments on grayscale images. There are important differences between the classical and the quantum implementations for image filtering. We analyze these differences and show that the major advantage of the quantum approach lies in the exploitation of the efficient implementation of the quantum Fourier transform.
【 授权许可】
Unknown
【 预 览 】
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RO201902182333491ZK.pdf | 4242KB | download |