An uniform sampling image can be transformed to a space variant sampling image by log-polar coordinate mapping which reduces the searching space and redundant pixels.

通过采用对数极坐标映射，可将空间均匀取样得到的图像变换成非均匀取样的图像，从而减小冗余像素，压缩了搜索空间。

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Aptina's AR1011HS image sensor is currently sampling in limited volumes and will be in mass production in Q1CY13.

ENGADGET: Aptina unveils 1-inch sensor with 1080p video at 120FPS, we suspect Nikon wants 1

To overcome to the low image problem of box wines, Constellation embarked on extensive sampling and trial and used the packaging to amplify a message of quality by noting appellation and awards.

FORBES: Constellation Transforms The Wine Market With Inside The Box Thinking