Then, the research is emphasized on the three main functions of a digital camera processor: architecture design, image processing and image compression.

然后，研究重点集中在数码相机处理器的三个主要功能上：结构设计，图像处理和图像压缩。

youdao

So, despite initial grumbling that, aside from a better camera and faster processor, the 4S wasn't much of an upgrade over its predecessor, the current model is obviously doing just fine.

CNN: Doug Gross,

It's easy to see how these specs are carefully crafted to avoid directly clashing with the recently launched E1 (603e) as well: lesser front-facing camera but better processor and display here (presumably).

ENGADGET

The 4G LTE (about 10x faster than 3G) will be the primary reason, though the Retina Display, new five megapixel camera, and faster processor will also do damage.

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