This paper digs into several pivotal techniques------focus position searchingalgorithm, estimating functions, focus windows, and control of lens, which surround auto-focus system in digital camera.
本文对数码相机自动对焦系统设计中的几个关键技术——自动对焦搜索方法、评价函数、对焦窗口和镜头控制进行了深入的研究。
参考来源 - 数码相机自动对焦算法的研究与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
In one of the final stages of quality control, a technician projects a uniform pattern through the lens onto the wall.
在最后质量控制阶段,技师会透过镜头在墙上投射相同式样的光线。
Through-The-Lens (TTL) mode, on the other hand, puts the flash unit’s output under the control of the camera and flash.
另一方面,TTL模式是由相机和闪光灯决定输出光量的。
It uses an f/2.2 lens, and gives more manual control than other Windows Phones to take advantage of it.
它采用了一个f/2.2镜头的摄像头,这要比其他的WP系统的手机都有优势,因为它的操控性更强。
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