Synthesis of quantum images using phase rotation

DU, Shiping, Daowen QIU, Jozef GRUSKA a Paulo MATEUS. Synthesis of quantum images using phase rotation. Quantum Information Processing. New York: Springer, 2019, roč. 18, č. 9, s. 1-28. ISSN 1570-0755. Dostupné z: https://dx.doi.org/10.1007/s11128-019-2396-1.

Základní údaje

• Originální název: Synthesis of quantum images using phase rotation
• Autoři: DU, Shiping, Daowen QIU, Jozef GRUSKA (703 Slovensko, domácí) a Paulo MATEUS.
• Vydání: Quantum Information Processing, New York, Springer, 2019, 1570-0755.

Další údaje

• Originální jazyk: angličtina
• Typ výsledku: Článek v odborném periodiku
• Obor: 10201 Computer sciences, information science, bioinformatics
• Stát vydavatele: Německo
• Utajení: není předmětem státního či obchodního tajemství
• WWW: URL
• Impakt faktor: Impact factor: 2.433
• Kód RIV: RIV/00216224:14330/19:00113865
• Organizační jednotka: Fakulta informatiky
• Doi: http://dx.doi.org/10.1007/s11128-019-2396-1
• UT WoS: 000478898900001
• Klíčová slova anglicky: Quantum image; Image synthesis; Phase errors; Multiple phase estimation
• Příznaky: Mezinárodní význam, Recenzováno

Anotace

A topic about synthesis of quantum images is proposed, and a specific phase rotation transform constructed is adopted to theoretically realize the synthesis of two quantum images. The synthesis strategy of quantum images comprises three steps, which include: (1) in the stage of phase extraction, we obtain the phases of the state of the quantum image by transforming the state of the quantum image to prepare the conditions for multiple phases extraction. (2) In the stage of rotation operator construction, the phases obtained in the first stage are used to construct the rotation operator where a mechanism is introduced into it to reduce the phase overflow. (3) In the stage of application of the rotation operator, we apply the operator constructed in the second stage on the state of quantum image to get a goal state. Additionally, numerical analysis gives the joint uncertainty relation of the pixel of the synthesized quantum image. The analysis result about the compression ratio indicates that the phase rotation transform and the overflow control mechanism are effective.