Color image representation model and its application based on an improved FRQI
2018 ◽
Vol 16
(01)
◽
pp. 1850005
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Keyword(s):
To address quantum description for color images, an improved FRQI model called FRQCI is proposed in this paper. In our model, the qubit has two-phase parameters [Formula: see text] and [Formula: see text], and the primary color R is stored in [Formula: see text], the primary colors G and B are stored in [Formula: see text]. We provide several simple image processing operators, including color change and geometric transformation. Next, we focus on an encryption algorithm, which includes two parts: position scrambling and color transformation. All operations involved in this paper are implemented by the rotation of the qubit on the Bloch sphere. The simulation results on classical computer show the effectiveness of the proposed method.
2012 ◽
Vol 217-219
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pp. 1998-2001
2018 ◽
Vol 46
(12)
◽
pp. 2444-2461
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Keyword(s):
Keyword(s):
2015 ◽
Vol 743
◽
pp. 379-384
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