Carving machine tells the story of engraving graphics

Carving machine learned engraving machine images can be divided into two major categories of vector graphics and bitmap. Plain speaking, you'll find out some pictures with the magnification of from time to time increased, the graphics will become more and more not clear up, like this picture belongs to bitmap. The vector graph, whether you multiplied, the image will be back very clear. Carving machine understanding vector common used in woodworking engraving machine cutting, carving, 2D hollow profile milling bottom carving etc.. This figure is through the combination of multiple objects generated, each of which contains an object record, are completed by mathematical function, that is to say, vector practice is not like that record as bitmap picture every bit of information, but the shape and color of the record elements algorithm, when you open the time to pay a vector map, function of the software of image corresponding to the implementation of operation, the operation results of shape and colour [graphic] appeared to you. Whether the display is large or small, the corresponding object on the screen of the algorithm is the same, so, even if the implementation of multiple considerable scaling on the image, the effect is still the same show.
Carving machine of general relief engraving machine used above relief map are bitmap. From a professional terminology, the bitmap is also called dot matrix diagram, is the smallest unit by the pixel to form a graph, scaling distortion. So when we do area relatively large relief must look at the pixel grayscale Is it right? Large enough samples, if vague, pixel is very low and we do big relief is likely to incur out of machining precision is poor.

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