首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
When you ask young person to tell the names of some famous movies and the chances are that many of those mentioned will be popul
When you ask young person to tell the names of some famous movies and the chances are that many of those mentioned will be popul
admin
2018-03-27
59
问题
When you ask young person to tell the names of some famous movies and the chances are that many of those mentioned will be popular because of computer-generated special effects. Some movies such as "Star Wars" and "Harry Potter" rely heavily on computers to create special fantasy and space effects. 【C1】______However, genuinely "human" characters, indistinguishable from real actors, are still not quite possible, although we are getting very close to this elusive goal.
The process of imagining and developing a computer-generated character is complex, involving many stages. The first stage is to design the look of the character, and to create a three-dimensional model on the computer. 【C2】______One way to achieve this is by building a real skeleton of the model. After using lasers to scan the real model into the computer, controls are added that allow the bones and muscles to be moved around.
This is where computer animation comes in. Because people are so conscious of how "real" faces look, many detailed controls are needed on the computer to move the different features of the face. 【C3】______One way of achieving this is called motion capture, where a person acts out the character, and his movements are captured by video camera and uploaded into the computer.【C4】______These methods are often used together in creating an animated character; both of them are slow and painstaking, requiring hours of effort and planning. Enormous computer power is needed to make?
【C5】______There were up to 160 people working on computer graphics for these three movies, which took approximately【B4】______million processing hours. It is estimated that the same process would have taken up to 200 years on a 4-gigahertz PC!
However, despite all of this extremely sophisticated and expensive technology, creating a real human face is still a challenge for our animators. People are very sensitive to facial expressions. We can immediately pick if a face is not human, and we often have a strong reaction to this. The closer the face is to looking truly human, the more negative this reaction can be; this effect has been christened the "uncanny valley" by Japanese roboticist Masahiro Mori.
[A]However, most experts also advised that once the animation gets close enough to the real thing, we begin to feel positive about it once more. So, maybe future Tom Cruises or Lindsay Lohans will be computer generated, and we will never know the difference.
[B]The model must be able to move in a realistic manner and, most importantly, its face must mirror human faces when it laughs, frowns or talks.
[C]Others, such as the famous "Lord of the Rings" movies, created surprisingly lifelike humanoid characters using sophisticated computer-generated techniques. The creative effort that lies behind these creatures is amazing.
[D]Another way is key-frame animation, where, instead of modeling actions from a real person, the animators use the controls to move all of the parts of the body and face to create movement on the screen.
[E]Enormous computer is needed to make animation look real. For the "Lord of the Rings", thousands of processors and numerous workstations were used to create all of the characters and special effects.
[F]Up to a hundred may be needed to move the muscles of the face, so that the character’ s eyes, skin, mouth and other features all look natural to our eyes. After designing all of the components of the face and body, and the computer controls, the character is ready to move, or be animated.
[G]The real movie stars strive for improving their action so that they can attain more and more fans and become more famous, then enhance their appearance fee.
【C5】
选项
答案
E
解析
E选项Enormous computer power is needed to与上文构成原句复现。E选项中的millions of processors and numerous workstation与下文提到的160 people,4 million processing hours构成数字衔接。
转载请注明原文地址:https://www.kaotiyun.com/show/awBZ777K
0
考研英语一
相关试题推荐
Venturecapitalistshavefounditdifficulttomakeinvestmentsinwindpowerforthefactthatmostwindpowerdemandsquitela
Neuroscientistshavelongunderstoodthatthebraincanrewireitselfinresponsetoexperience—aphenomenonknownasneuroplast
SupposeyouarestudyinginWashingtonUniversity.Youlostyourpassportbyaccidentyesterday.WritealettertotheChineseE
Writealettertothemanagerofahoteltocomplainabouttheserviceyoureceivedthereandsuggestthesolution.Youshou
【F1】Whenadiseaseofepidemicproportionsripsintothepopulace,scientistsimmediatelygettowork,tryingtolocatethesour
【F1】Whenadiseaseofepidemicproportionsripsintothepopulace,scientistsimmediatelygettowork,tryingtolocatethesour
【F1】Whenadiseaseofepidemicproportionsripsintothepopulace,scientistsimmediatelygettowork,tryingtolocatethesour
Scientistsaresupposedtochangetheirminds.【F1】Havingadoptedtheirviewsonscientificquestionsbasedonanobjectiveeval
"Flexibility"hasbecomeakeymetaphorpotentlyvivifyingavarietyofcontemporarylifediscourses.【F1】Ascapitalbecomesmore
OfallthechangesthathavetakenplaceinEnglish-languagenewspapersduringthepastquarter-century,perhapsthemostfar-re
随机试题
A.病变限于一个淋巴结区或单个结外器官局部受累B.病变累及右侧颈、腋窝和腹股沟淋巴结C.病变累及右锁骨上和左腋窝淋巴结D.病变累及左腋窝淋巴结及肝Ⅲ期淋巴瘤
关于神经干复合动作电位的叙述错误的是
A.盐酸麻黄碱滴鼻液B.链霉素滴鼻液C.色甘酸钠滴鼻液D.复方薄荷滴鼻液E.依巴斯汀滴鼻液抑制鼻内细菌生长
A.影像增强器B.高压发生装置C.遮线器D.滤线器E.X线管支架能够吸收摄影时人体产生的散射线的是
我国目前采用的围生期为
患者,女性,50岁,因牙周病拔除3个月余,无可利用倒凹,Ⅰ°~Ⅱ°松动,余牙正常。可摘局部义齿修复时,右侧固位体应采用
在肾实质受到损害时浓度会急剧上升,与尿素氮同时增高则表示肾功能已受到严重的损害的是
()不属于威廉姆森认为的交易成本的存在所取决的因素。
在净额清算过程中,在实行滚动交收的情况下,不同清算期内发生的不同种类证券的买卖价款可以合并计算。()
存款货币银行(商业银行为代表)与其他金融机构的根本区别在哪里?与其他金融机构相比,它与中央银行的关系又有什么不同?
最新回复
(
0
)