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5. 苹果产品的效果图并非计算机生成的图形。
The big, glossy super-high-resolution photos of Apple’s latest products in adverts and on its site are not computer generated. Instead, they are a painstaking blend of hundreds of high resolution, super-close up photos all with narrow depths of field.
广告和柜台上那些超大高清的苹果宣传图并非是计算机生成的。相反，那些图片是由数百张高清、微距、小景深拍摄的照片经过繁琐复杂的拼接制成的。
The individual images are stitched together, in a similar way to high dynamic range photography which blends photos with different exposures, into one massive, ultra-high-resolution image entirely in focus.
把数百张实物照片拼到一起的方法类似于高动态范围成像技术——以完全相同的焦点把曝光不同的照片混合到一张超大、超高清的图片里。
