The detector must change shape as the in-focus image changes shape with magnification.

探测器必须随着内焦距因图像放大而改变形状时改变其形状。

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In this paper, a multi focus image fusion algorithm is proposed which takes features of human vision system (HVS) into account.

本文提出了一种考虑人眼视觉系统特性的多聚焦图像融合算法。

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There are many multi-focus image fusion algorithms, mainly consisted of the spatial area based and the frequency area based algorithms.

多聚焦图像融合的算法较多，主要由基于空间域和基于频率域的图像融合法组成。

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Tapping in on the chosen subject within the frame of the cameras' LCD monitor instantly focuses the subject and automatically triggers the shutter for instantaneous in-focus image capture thanks to the Touch AF Shutter function.

ENGADGET: Olympus E-PL5 and E-PM2: Micro Four Thirds cameras with OM-D-like focusing, performance boosts (hands-on)

"IUS014F-Z" is an all-in-one imaging module type with a camera signal processing functions on the image sensor, with built-in auto-focus and image quality adjustment.

ENGADGET: Sony announces new Exmor RS cameraphone sensor: upgraded signal processing, HDR video recording

This lets a few light waves through to help focus the image, even though they are invisible on the final product.

FORBES: Trick Of The Light