计算机应用技术englishtransla.pptx
English Translation授课教师：杜默君学生：胡文文专业：计算机应用技术研究方向：量子图像处理Quantum Image processing(量子图像处理）量子图像处理）Abstract:This paper presents a number of problems concerning the practical(real)implementation of the techniques known as Quantum Image Processing.The most serious problem is the recovery of the outcomes after the quantum measurement,which will be demonstrated in this work that is equivalent to a noise measurement,and it is not considered in the literature on the subject.摘要：这篇文献提出了一些被称为量子图像处理的实际的（真实的）技术实现。最严重的问题在量子测量后的结果恢复，这一问题将会这这篇文章得到解释，它类似于一个噪声测量,并且它不被认为是有关这一课题的文献。It is noteworthy that this is due to several factors:(1)a classical algorithm that uses Diracs notation and then it is coded in MATLAB does not constitute a quantum algorithm,(2)the literature emphasizes the internal representation of the image but says nothing about the classical-to-quantum and quantum-to-classical interfaces and how these are affected by decoherence,(3)the literature does not mention how to implement in a practical way(at the laboratory)these proposals internal representations,(4)given that Quantum Image Processing works with generic qubits this requires measurements in all axes of the Bloch sphere,logically,and(5)among others.值得注意的是这是由于几个因素:（1）一个经典算法,利用狄拉克符号,然后在MATLAB中的编码没有量子算法,（2）一些文献强调图像的内部表示,但没有关于从经典到量子和从量子到经典接口和这些是如何被消相干影响的,（3）文献没有提到如何用一个实际可行的方法(在实验室中)实施这些提出内部表示方法,（4）从逻辑上说,鉴于量子图像处理是基于通用的量子比特工作原理，这需要测量Bloch球体上的所有坐标抽,和（5）一些其它的。In return,the technique known as Quantum Boolean Image Processing is mentioned,which works with computational basis states(CBS),exclusively.This methodology allows us to avoid the problem of quantum measurement,which alters the results of the measured except in the case of CBS.Said so far is extended to quantum algorithms outside image processing too.总之,这种技术是以量子逻辑图像处理被提到的,它仅仅只以计算基态的原理工作。这种方法论使我们能够避免量子测量的问题,量子测量会改变的测量结果,除了所测量的量子状态是量子基态。到目前为止，我们所说的量子算法也已经扩展至量子图像处理之外了。KeywordsKeywords:Quantum algorithms;Quantum Boolean Image Processing;Quantum/Classical Interfaces;Quantum image processing;Quantum measurement;Quantum signal processing.关键字：量子算法；量子逻辑图像处理；量子/经典接口；量子图像处理；量子测量；量子信号处理Quantum Information Processing(QuIP)The main concepts related to Quantum Information Processing may be grouped in the next topics:quantum bit(qubit,which is the elemental quantum information unity),Blochs Sphere(geometric environment for qubit representation),Hilberts Space(which generalizes the notion of Euclidean space),Schrdingers Equation(which is a partial differential equation that describes how the quantum state of a physical system changes with time.),Unitary Operators,Quantum Circuits(in quantum information theory,a quantum circuit is a model for quantum computation in which a computation is a sequence of quantum gates,which are reversible transformations on a quantum mechanical analog of an n-bit register.量子信息处理(QUIP)关于量子信息处理的主要概念也许可以分组为如下几个主题：量子比特(它是量子信息的基本个体)Bloch球体(用于量子比特的几何表示),希尔伯特空间(它是欧几里得空间的概念推广),薛定谔方程(它是一个偏微分方程,描述了一个物理系统的量子态是如何随时间变化的),酉算子、量子电路(在量子信息理论中,量子电路是用于量子计算的模型，它的计算通过一系列量子门实现,而这又是一个可逆的变换，当在用量子力学原理模拟一个n比特位的寄存器。Quantum Signal Processing(QuSP)The main idea is to take a classical signal,sample it,quantify it(for example,between 0 and 255),use a classical-to-quantum interface,give an internal representation to that signal,make a processing to that quantum signal(denoising,compression,among others),measure the result,use a quantum-to-classical interface and subsequently detect the classical outcome signal.量子信号处理(QuSP)它主要的思想是通过对经典信号的抽样,量化(例如,0到255之间),使用一个经典到量子的接口,给出一个经典信号的量子内部表示,对那个量子信号进行处理(去噪、压缩等)、测量信号输出结果,使用从量子到经典的接口转换，然后去测量经典信号的输出结果。Quantum Image Processing(QuIP)it is a young discipline and it is in training now,however,its much more developed than QuSP.QuIP starts in 1997.That year,Vlasov proposed a method of using quantum computation to recognize so-called orthogonal images.量子图像处理(QUIP)是一门年轻的学科,并且它现在还在不断的发展中,然而,它比QuSP（Quantum image singal Processing）发展快得多。QuSP它开始于1997年。那一年,Vlasov 提出了一种利用量子计算的方法去识别到所谓的正交图像。
