Geometric Correction and Image Mosaicing for Folded and Curved Document Images Taken with a Single Camera
Details
Currently there are a large amount of documents in the world. People have demands for carrying them portably and preserving valuable documents. To satisfy these demands, digitalization of documents has been developed. Camera-based methods for digitalization of documents have been investigated. However, methods both for correcting geometric distortion of folded and curved document images and for creating high-resolution images are few. We propose a method for doing both of them. Our method corrects geometric distortion by using applicable surface and creates high-resolution images by image mosaicing. Experimental results showed the effectiveness of the proposed method.
