Firstly, the optimality of identical sensor system for the exponential distribution family has been verified.

首先，我们确证了全同感测器系统在指数分布族的参数辨识问题上的最佳性。

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Consider this: at 1.4 microns this sensor's pixel size is identical to that of the iPhone 4S. This means that pixel for pixel, this shooter matches the competition -- it just uses five times more pixels per image than an 8-megapixel camera.

ENGADGET: Nokia 808 PureView review: the future of mobile imaging, wrapped in the smartphone past