As computer-generated imagery has become cheaper and more sophisticated, the film industry can now convincingly recreate people on-screen even actors who have been dead for decades.

随着计算机合成影像变得越来越便宜而精密，现在电影行业可以逼真地在屏幕上重现人物，甚至是已经过世几十年的演员。

youdao

The art Department instead redesigned the aliens to be realized by animatronic masks rather than by computer-generated imagery.

但艺术部门重新设计了这些异族人，使他们由电子动物面具，而不是计算机生成图形来实现。

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But it's secretly got that other side to it, which is: 'Well, they're not really acting, and it's all about the CGI (computer-generated imagery).

但是现在已经悄然变味了：好吧，这些都不是真的表演，而是电脑合成的图像。

youdao

Today, the majority of visual effects are achieved through the use of computer-generated imagery (CGI).

BBC: By James Christie

The set was rudimentary: the control room of the satellite-communication center would be completed with computer-generated imagery, imagined by the Wachowskis down to the minutest detail.

NEWYORKER: Beyond the Matrix

One difference: In the Victorian era, Pepper's Ghost was normally used to reflect actual, physical objects or actors, making them appear "dimensional" in ways that the projected or computer-generated imagery typically used today do not.

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