## 电子工程代写|虚拟现实代写Virtual Reality代考|ARCH1510

statistics-lab™ 为您的留学生涯保驾护航 在代写虚拟现实Virtual Reality方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写虚拟现实Virtual Reality方面经验极为丰富，各种代写虚拟现实Virtual Reality相关的作业也就用不着说。

• Statistical Inference 统计推断
• Statistical Computing 统计计算
• (Generalized) Linear Models 广义线性模型
• Statistical Machine Learning 统计机器学习
• Longitudinal Data Analysis 纵向数据分析
• Foundations of Data Science 数据科学基础

## 电子工程代写|虚拟现实代写Virtual Reality代考|About the Development and Structure of the Eyes

The perception of the environment is closely linked to the development of the senses and especially to the development of vision. But the development of such a complex organ as the human eye seems to be a masterpiece of evolution. Even the founder of the theory of evolution had some difficulty in explaining to his critics the origin of the eyes by natural selection. In “On the Origin of Species “([1], p. 212) Darwin writes:
To suppose that the eye, with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree.
In the end, however, he concludes “… if we know of a long series of gradations in complexity, each good for its possessor, then, under changing conditions of life, there is no logical impossibility in the acquirement of any conceivable degree of perfection through natural selection”. ([1], p. 231-232).

Animal eyes and thus the function of vision can be traced in numerous fossils after the Cambrian explosion 540 million years ago.

The simplest living beings after the Cambrian explosion had only light-sensitive cells, which are also called eyespots. Since primeval times the unicellular eye- or flagellate animals “Euglena” live on earth and still populate almost every pond. The protozoologist Ehrenberg made it his business to document these microscopic “infusion animals” on his travels through Africa and Asia [10]. In his book “Die Infusionsthierchen als vollkommene Organismen” (The infusion animalcules as perfect organisms) there are numerous illustrations of the smallest creatures-of course, there is also an eye animalcule (“Augentierchen”) among them. In Fig. $2.1$ the red-eye point can be seen very nicely.
This red spot of the green eye animal “Euglena Viridis” is the so-called stigma, an accumulation of reddish pigments. These color pigments prevent the incidence of light on the photoreceptor from certain directions, so that Euglena can orientate itself according to the light (phototaxis, see also [12], p. 311). Since these amazing creatures are also capable of photosynthesis, swimming according to the light is essential for their survival.

## 电子工程代写|虚拟现实代写Virtual Reality代考|Apposition or Superposition

Now that it has become clear that even the earliest living creatures had more or less complex eyes, it is certainly interesting to turn once again to Darwin’s doubts about the origin of the eye through selection. How is it possible that such a complicated structure could have arisen through mutation and selection?

If one assumes that only a tiny change takes place in each generation, a distinct change can nevertheless take place over a large number of generations even with the smallest variations. Nilsson and Pelger had calculated in 1994 that even with the smallest deviation of the parameters of the light receptors in thickness, width or receptor density, a pit eye and finally a lens eye can develop from a plate eye over many generations [45]. However, even in the Swedish researchers’ model, this still takes 364,000 generations. However, since the Cambrian period more than 500 million years ago, enough time has passed for even the most complicated eye shapes to form.

Any mutation must be genetically heritable to reliably change the blueprint of the new eye. A change in an individual without a reshaping of the genes does not contribute to the intergenerational trait change. The group that wants to pass on a mutation must of course survive, reproduce and never fall below a certain population size.

In his book “Sophie’s World”, the writer Gaarder has Alberto summarize Darwin’s theory of evolution as follows: “Constant variations among individuals of one and the same species and high birth rates form the raw material or material for the development of life on earth. Natural selection in the struggle for existence is the mechanism or driving force behind this evolution. Natural selection ensures that the fittest or best adapted always survive.” (from [46], p. 491).

## 电子工程代写|虚拟现实代写Virtual Reality代考|About the Development and Structure of the Eyes

：球差和色差，可能是自然选择形成的，我坦白承认，这似乎是最荒谬的。

## 广义线性模型代考

statistics-lab作为专业的留学生服务机构，多年来已为美国、英国、加拿大、澳洲等留学热门地的学生提供专业的学术服务，包括但不限于Essay代写，Assignment代写，Dissertation代写，Report代写，小组作业代写，Proposal代写，Paper代写，Presentation代写，计算机作业代写，论文修改和润色，网课代做，exam代考等等。写作范围涵盖高中，本科，研究生等海外留学全阶段，辐射金融，经济学，会计学，审计学，管理学等全球99%专业科目。写作团队既有专业英语母语作者，也有海外名校硕博留学生，每位写作老师都拥有过硬的语言能力，专业的学科背景和学术写作经验。我们承诺100%原创，100%专业，100%准时，100%满意。

## MATLAB代写

MATLAB 是一种用于技术计算的高性能语言。它将计算、可视化和编程集成在一个易于使用的环境中，其中问题和解决方案以熟悉的数学符号表示。典型用途包括：数学和计算算法开发建模、仿真和原型制作数据分析、探索和可视化科学和工程图形应用程序开发，包括图形用户界面构建MATLAB 是一个交互式系统，其基本数据元素是一个不需要维度的数组。这使您可以解决许多技术计算问题，尤其是那些具有矩阵和向量公式的问题，而只需用 C 或 Fortran 等标量非交互式语言编写程序所需的时间的一小部分。MATLAB 名称代表矩阵实验室。MATLAB 最初的编写目的是提供对由 LINPACK 和 EISPACK 项目开发的矩阵软件的轻松访问，这两个项目共同代表了矩阵计算软件的最新技术。MATLAB 经过多年的发展，得到了许多用户的投入。在大学环境中，它是数学、工程和科学入门和高级课程的标准教学工具。在工业领域，MATLAB 是高效研究、开发和分析的首选工具。MATLAB 具有一系列称为工具箱的特定于应用程序的解决方案。对于大多数 MATLAB 用户来说非常重要，工具箱允许您学习应用专业技术。工具箱是 MATLAB 函数（M 文件）的综合集合，可扩展 MATLAB 环境以解决特定类别的问题。可用工具箱的领域包括信号处理、控制系统、神经网络、模糊逻辑、小波、仿真等。

## 电子工程代写|虚拟现实代写Virtual Reality代考|BCN2312C

statistics-lab™ 为您的留学生涯保驾护航 在代写虚拟现实Virtual Reality方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写虚拟现实Virtual Reality方面经验极为丰富，各种代写虚拟现实Virtual Reality相关的作业也就用不着说。

• Statistical Inference 统计推断
• Statistical Computing 统计计算
• (Generalized) Linear Models 广义线性模型
• Statistical Machine Learning 统计机器学习
• Longitudinal Data Analysis 纵向数据分析
• Foundations of Data Science 数据科学基础

## 电子工程代写|虚拟现实代写Virtual Reality代考|Light Field

Mainly in the USA and more recently, the term “light field” is used for a spatial distribution. Basically, this type of description uses the physical model of a field in which various measurable physical quantities ${ }^{15}$ are arranged in a spatially defined manner. In 1936 , the Russian physicist Gershun described the photometric distribution of light as a measurable intensity. Using the English translation “The Light Field” [17], the idea was reactivated with the beginnings of computer graphics and received current attention at the latest with Lytro’s light field camera. Special emphasis is now placed on the property that the perception of the light field is dependent on the viewer position and the viewing direction. A light field viewed with both eyes is therefore three-dimensional. The term light field is often mentioned in connection with autostereoscopy and especially integral photography.
A light field describes the distribution of light intensities in a room in which measurements are taken from all points in all directions.

In practical applications, the light field is often recorded by means of multiple cameras or a microlens array or reproduced via a lenticular. A light field data set can therefore be recorded and reconstructed in two dimensions. In this sense, light field technology is similar to holography, but holography uses the wave properties of light-light field uses the pure intensity effects of radiation.

## 电子工程代写|虚拟现实代写Virtual Reality代考|Virtual Reality

Reality ${ }^{22}$ refers to the totality of what is real. Things in reality actually exist. Virtuality, on the other hand, denotes the existence of significant properties of reality that are comparable to the real but not real. Things in virtuality only seem to exist. Virtual reality is therefore the alleged existence of reality, an illusion of reality.

Virtual reality describes the sensory impression of reality through artificial stimulation of perception.

In Plato’s Allegory of the Cave, ${ }^{23}$ Socrates, in order to illustrate the perception of reality, tells his pupil Glaucon a fictitious story of cave-dwellers who, “bound from childhood by head and thighs,” only ever see the shadows of deliberate deceptions and never the things themselves. Socrates now supposes that these prisoners cannot he able to distinguish reality from fiction, since the true shape of things is wholly unknown to them (from [22], p. 362):
In no way, then, can these take anything for the true but the shadows of those works of art?
This form of creating an apparent reality presupposes a massive encroachment on personal rights and can hardly be achieved by legal means.

To Ovid we owe the story of Pygmalion and his exceedingly realistic ivory sculpture, with which Pygmalion falls in love and which then comes to life by the grace of Venus [23]. This story inspired numerous poets again and again in the centuries to come, and finally also seduced Goethe to write his youthful story Pygmalion.

Goethe’s companion Herder also used this fictitious event in a philosophical treatise. There he divided things into their real form and sensual perception and then distinguished between the senses feeling and face for the sensation of body and form in sculpture and painting [24].

A technical solution for the pretence of false facts without the actual captivation of the audience and with the renunciation of divine assistance would be the use of deception glasses.

## 广义线性模型代考

statistics-lab作为专业的留学生服务机构，多年来已为美国、英国、加拿大、澳洲等留学热门地的学生提供专业的学术服务，包括但不限于Essay代写，Assignment代写，Dissertation代写，Report代写，小组作业代写，Proposal代写，Paper代写，Presentation代写，计算机作业代写，论文修改和润色，网课代做，exam代考等等。写作范围涵盖高中，本科，研究生等海外留学全阶段，辐射金融，经济学，会计学，审计学，管理学等全球99%专业科目。写作团队既有专业英语母语作者，也有海外名校硕博留学生，每位写作老师都拥有过硬的语言能力，专业的学科背景和学术写作经验。我们承诺100%原创，100%专业，100%准时，100%满意。

## MATLAB代写

MATLAB 是一种用于技术计算的高性能语言。它将计算、可视化和编程集成在一个易于使用的环境中，其中问题和解决方案以熟悉的数学符号表示。典型用途包括：数学和计算算法开发建模、仿真和原型制作数据分析、探索和可视化科学和工程图形应用程序开发，包括图形用户界面构建MATLAB 是一个交互式系统，其基本数据元素是一个不需要维度的数组。这使您可以解决许多技术计算问题，尤其是那些具有矩阵和向量公式的问题，而只需用 C 或 Fortran 等标量非交互式语言编写程序所需的时间的一小部分。MATLAB 名称代表矩阵实验室。MATLAB 最初的编写目的是提供对由 LINPACK 和 EISPACK 项目开发的矩阵软件的轻松访问，这两个项目共同代表了矩阵计算软件的最新技术。MATLAB 经过多年的发展，得到了许多用户的投入。在大学环境中，它是数学、工程和科学入门和高级课程的标准教学工具。在工业领域，MATLAB 是高效研究、开发和分析的首选工具。MATLAB 具有一系列称为工具箱的特定于应用程序的解决方案。对于大多数 MATLAB 用户来说非常重要，工具箱允许您学习应用专业技术。工具箱是 MATLAB 函数（M 文件）的综合集合，可扩展 MATLAB 环境以解决特定类别的问题。可用工具箱的领域包括信号处理、控制系统、神经网络、模糊逻辑、小波、仿真等。

## 电子工程代写|虚拟现实代写Virtual Reality代考|MDIA2224

statistics-lab™ 为您的留学生涯保驾护航 在代写虚拟现实Virtual Reality方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写虚拟现实Virtual Reality方面经验极为丰富，各种代写虚拟现实Virtual Reality相关的作业也就用不着说。

• Statistical Inference 统计推断
• Statistical Computing 统计计算
• (Generalized) Linear Models 广义线性模型
• Statistical Machine Learning 统计机器学习
• Longitudinal Data Analysis 纵向数据分析
• Foundations of Data Science 数据科学基础

## 电子工程代写|虚拟现实代写Virtual Reality代考|The Technique of the Images

There is no doubt that man has always wanted to reproduce his surroundings as faithfully as possible and has used perspective since time immemorial. In this way, man reproduces what he has already seen before in reality. The eye of the observer is the instrument that dictates perception and creates the illusion of perspective. Therefore, the eye is the very first object of our perspective observation. In Chap. 2, various forms of perspective representation in different stages of human history are presented-from the Stone Age, through Antiquity, to the Renaissance. A perspective can have surprising properties and, for example, can only be perceived from a very specific point, as is the case with an anamorphic image. A perspective does not even have to occur solitarily. Natural spatial vision already allows the perception of two different perspectives at the same time. Some or several perspectives can be displayed simultaneously as tabula scalata. In this case, different perspectives are displayed simultaneously, but the perceived image remains flat. In principle, both eyes see the same image and thus receive a perception that essentially corresponds to the vision of the one-eyed person. Surprisingly, however, the one-eyed person can also see 3D. ${ }^{1}$ A little experiment will show you how surprisingly well this can work.

Seeing an illusion of space requires the existence of a decent rendering. The development of the corresponding techniques is presented in Chap. 3. The observation of the heavenly bodies in antiquity gave rise to the desire for aids to track them more accurately. The first images of a camera obscura were probably those of the sun, and in its glow the imaging power of light was recognized early on. Magic lanterns and fright lamps sometimes created an unpleasant illusion by means of this image, which was subsequently enriched with some movement for increased realism and greater horror. The everimproving illumination of the projection not only made possible more serious investigations through the solar microscope, but also spurred the representation of motion. The apparatus up to this time was entirely mechanical. The discovery of electricity catapulted technology into a new era. The transmission of image and motion was now over the greatest distances, even continents. In a very short time, a multitude of television sets came into being, and as the picture grew larger, so did the depth. A large picture simply demanded a huge piece of furniture. Only the development of flat screens allowed the creation of truly flat picture reproduction devices.

## 电子工程代写|虚拟现实代写Virtual Reality代考|Light as the Basis of Imaging

There is no question that an image cannot be perceived by humans without the illuminating power of light. The optical perception of the environment is based on the sensory detection of light, which makes the objects in observed space visible in the first place. The physiological structure of the eye allows vision only in a limited section of the electromagnetic spectrum, which is consequently also called the “visible spectrum” (see Fig. 1.1).

The propagation of light occurs in a straight line from a luminous point in different spatial directions. The radiated intensity and the wavelength of the light of countless points result in a radiation field of an infinite number of light rays – the light field. The intensity of what is seen is perceived as brightness, a certain wavelength range gives the impression of a certain colour. The light field emanating from the observed objects can be seen from different positions and gives a slightly different visual impression from each new point of view. This impression essentially corresponds to a geometric central projection of the scene with the eye as the vanishing point. The perception of the light field from a certain location produces in the eye of the observer the projection of this view as a locationdependent perspective.

The projection of an image represents the reverse process of seeing. The recorded perspective is illuminated and “thrown” onto a suitable surface with a projector. Even the Latin original form “proiectio” denotes the throwing forward or highlighting of something. The German term “Bildwerfer” (image thrower) describes this process excellently.

After the reproduction was only possible as a static image for a long time, the mechanical reproduction of moving images became possible at the end of the nineteenth century. With the use of electric current, an electrification of the display technology also began. Here, too, the demand for illumination applied. Increasingly brighter light bulbs provided better light and allowed larger projections. With a television tube, illumination could be dispensed with altogether. Here, the phosphor hit by the cathode ray glows, providing the perceptible light. A flat screen again usually has a backlight, which is quite adequate for normal indoor lighting conditions. When viewing a laptop screen on a sunny beach, you no longer have this positive impression. However, the brightness does not only have an impact on the readability, but also on the realism of the reproduction.

The brightness of daylight cannot currently be reproduced by any screen. And so even a high-resolution image of a sunny beach is simply recognized for what it is-a beautiful but incomplete picture of reality.

## 广义线性模型代考

statistics-lab作为专业的留学生服务机构，多年来已为美国、英国、加拿大、澳洲等留学热门地的学生提供专业的学术服务，包括但不限于Essay代写，Assignment代写，Dissertation代写，Report代写，小组作业代写，Proposal代写，Paper代写，Presentation代写，计算机作业代写，论文修改和润色，网课代做，exam代考等等。写作范围涵盖高中，本科，研究生等海外留学全阶段，辐射金融，经济学，会计学，审计学，管理学等全球99%专业科目。写作团队既有专业英语母语作者，也有海外名校硕博留学生，每位写作老师都拥有过硬的语言能力，专业的学科背景和学术写作经验。我们承诺100%原创，100%专业，100%准时，100%满意。

## MATLAB代写

MATLAB 是一种用于技术计算的高性能语言。它将计算、可视化和编程集成在一个易于使用的环境中，其中问题和解决方案以熟悉的数学符号表示。典型用途包括：数学和计算算法开发建模、仿真和原型制作数据分析、探索和可视化科学和工程图形应用程序开发，包括图形用户界面构建MATLAB 是一个交互式系统，其基本数据元素是一个不需要维度的数组。这使您可以解决许多技术计算问题，尤其是那些具有矩阵和向量公式的问题，而只需用 C 或 Fortran 等标量非交互式语言编写程序所需的时间的一小部分。MATLAB 名称代表矩阵实验室。MATLAB 最初的编写目的是提供对由 LINPACK 和 EISPACK 项目开发的矩阵软件的轻松访问，这两个项目共同代表了矩阵计算软件的最新技术。MATLAB 经过多年的发展，得到了许多用户的投入。在大学环境中，它是数学、工程和科学入门和高级课程的标准教学工具。在工业领域，MATLAB 是高效研究、开发和分析的首选工具。MATLAB 具有一系列称为工具箱的特定于应用程序的解决方案。对于大多数 MATLAB 用户来说非常重要，工具箱允许您学习应用专业技术。工具箱是 MATLAB 函数（M 文件）的综合集合，可扩展 MATLAB 环境以解决特定类别的问题。可用工具箱的领域包括信号处理、控制系统、神经网络、模糊逻辑、小波、仿真等。