This time with a radius of 20 pixels since they are closer to the camera.

因为它们更接近摄像机，所以这次的半径为20像素。

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The light sensitive receivers are found on the retina and can be likened to the pixels of a digital camera chip and are separated out into two sorts: rods and cones.

人的视网膜上面附有很多的光感受器，这类似于数码相机芯片的像素点。它们可以分为视杆细胞和视锥细胞两个大类。

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The camera has a relatively small number of pixels, so the system uses computational trickery to boost the resolution.

摄像头的像素相对较少，因此系统需要通过软件处理的方法来生成图片。

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Additionally, the 4S boasts of new features like a faster A5 dual core processor, better battery life and an improved camera with 1, 080 pixels resolution for high definition video.

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The closest they have managed is the Titan and Titan 2 handsets, which traded on little more than going for a very big screen (4.7 inches) and a monster count of pixels (with a 16 megapixel camera on the Titan 2).

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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.

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