首页
登录
职称英语
(94) Digital photography is still new enough that most of us have yet to for
(94) Digital photography is still new enough that most of us have yet to for
游客
2023-10-19
32
管理
问题
(94)
Digital photography is still new enough that most of us have yet to form an opinion about it, much less develop a point of view.
But this hasn’t stopped many film and computer buffs from agreeing on the early conventional wisdom about digital cameras--they’re neat peripherals for your PC, but they’re not suitable for everyday picture-taking.
The buffs are wrong: the smart money is on digital cameras--or soon will be. (95)
The latest digital cameras cost hundreds, not thousands, of dollars and they more closely emulate the picture quality we’ve come to expect from film cameras.
But more than anything else, digital cameras are radically redefining what photography means and what it can be.
Film and prints are not going away any time soon. (96)
But even with improvements the venerable medium of photography as we know it is beginning to seem out of step with the way we live.
In our computer and camcorder culture, saving pictures as digital files and watching them on TV is for millions of Americans no less practical--and in many ways a lot more appealing--than fumbling with rolls of film that must be sent off to be developed.
Paper is also terribly unforgiving. (97)
Pictures that are incorrectly framed, focused, or lighted are nonetheless committed to film and ultimately processed into prints.
The digital medium changes the rules. Still images that are captured digitally (with light sensitive semiconductors known as a charge-coupled devices, or CCDs) can immediately be shown on a computer monitor, a TV screen, or a small liquid-crystal display (LCD) built right into the camera. (98)
And since the points of light that constitute an image are saved as a series of digital bits in electronic memory, rather than being permanently etched onto film, they can be erased, retouched, and transmitted online.
[br]
选项
答案
而且由于构成图像的光点是以一系统数字比特的形式储存在电子存储器中,而不是永久性地固定在胶片上,所以可以抹掉、修改和联机传输。
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3111374.html
相关试题推荐
Takeyourhandbagandhangit________youcanfindenoughspace.A、whichB、inwhic
TheBBChasjustsuccessfullydemonstratedanewdigitalradio________system.A、t
Hisdecisionismadetooquicklyandwithoutenoughthought,soitisa(n)_____
Hedidnothaveenoughmoneytohavethetirepatchedup,________buyanewone.
(1)HumanshavemadeenoughplasticsincetheSecondWorldWartocoattheE
(1)HumanshavemadeenoughplasticsincetheSecondWorldWartocoattheE
"Soonenough,nobodywillrememberlifebeforetheInternet.Whatdoesthis
Bythetimethey______enoughmoneyforadownpaymentonahouse,prices_____
______hewillfinishhisworkearlyenoughtogotothepartyisstilluncertain
Experimentsinthephotographyofmovingobjects______inboththeUnitedStates
随机试题
Untilthen,hisfamily______fromhimforsixmonths.A、didn’thearB、hasn’tbee
Howwelookandhowweappeartoothersprobablyworriesusmorewhenweare
[originaltext]ZoeChamberswasasuccessfulPR(PublicRelations)consultan
舞台特殊效果设备有()。A.干冰机 B.泡泡机 C.焰火 D.二氧化碳气柱
2010~2014年我国GDP及人口资料如表1所示: 请根据上述资料从下列
前列腺癌患者已有盆腔淋巴结转移,不应采取的治疗方法是A.双侧睾丸切除术 B.口
流动性覆盖率和净稳定资金比例均是考虑了短期压力情景的流动性风险指标。()
下列建筑中,防烟楼梯间可不设置防烟系统的是()。A.建筑高度为35m的丙类厂房
C利用级数的性质即可得解
血浆清除率可用来推测肾小球滤过率的物质是 A.葡萄糖B.菊粉C.内生肌酐
最新回复
(
0
)