| 摘要 |
<p>A SPATIAL CORRECTION DEVICE FOR AN IMAGE ANALYZER A spatial correction device for an image analyzer is provided comprising a memory for storing, for each of the MN rectangles resulting from dividing the image restitution support medium of the analyzer into a grid of M groups of L lines each and N columns, a predetermined correction signal associated with this rectangle, a sequencer for ensuring that the correction signals are applied and interpolation means for calculating the intermediate values of the correction signals corresponding to each of the L lines of a given rectangle, so as to avoid the derivative ruptures of the correction signals during transitions between adjacent rectangles situated in the same column.</p> |
