For any image processing task, one needs to access raw pixel data.

在任意的图像处理任务中，都需要访问原始的像素数据。

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The TIFF format can contain compressed and uncompressed pixel data.

tiff格式可包含压缩和非压缩象素数据。

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The table below shows how the pixel data is stored from the first byte to the last.

下面的表显示了像素数据从第一个字节到最后的存储。

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And because Pixim's chip is accumulating more data per pixel--14 bits versus 8 bits for a CCD pixel--it generates higher resolutions and truer colors with only 400, 000 pixels on a sensor versus millions in most CCD cameras.

FORBES: Magazine Article

Meanwhile, the 2, 016-pixel RGB metering sensor provides precise data to the camera's Scene Recognition System, which optimises exposure, autofocus and white balance immediately before the shutter is released.

ENGADGET: Nikon reveals D5200 SLR with D7000-taunting specs: 24MP sensor, 39-point AF, wireless port (hands-on)

The team of astronomers is using data from the VISTA Variables in the Via Lactea programme (VVV), one of six public surveys carried out with VISTA. The data have been used to create a monumental 108 200 by 81 500 pixel colour image containing nearly nine billion pixels.

ENGADGET: 9-gigapixel image of the Milky Way reminds us just how small we truly are