| 摘要 |
The sensor matrix (1) is mechanically shifted by a preset vector ({overscore (S) to remove sensor-resistant impurities relative to their reproducing effect in digital photography. From the comparison of image storage (data) before and after the mechanical shift (71, 72, 9) and from the thereby resulting comparison signal matrix (Delta) it can be detected where sensor-fast impurities are present since through the mechanical shift there is also the image of the imaging beam (B1, B2) shifted but not the image of the impurities (xz, yz).
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