Flattening method of deformed page
A book page and left image technology, applied in the field of image and text processing, can solve the problems of affecting the scanning speed and low recognition rate of flattened images, and achieve the effect of improving the scanning speed and ensuring the scanning quality.
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[0037] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0038] In order to realize the flattening of deformed pages and improve the scanning speed and the recognition rate of flattened images, an embodiment of the present invention provides a method for flattening deformed pages, see figure 1 , figure 2 , image 3 with Figure 4 , see the description below:
[0039] The embodiment of the present invention is based on digital image correlation (DIC), which is used to measure the topography of the book page in its natural state. DIC is a topography measurement technology based on the principle of binocular vision. see figure 1 , for the spatial point A, use the left and right cameras to image it, which are AL and AR respectively. The basic principle of binocular vision is that if the i...
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