Image repairing method and device

摘要

Provided are an image restoration method and device. The method comprises: processing image blocks, which are initially registered, to acquire connection curves among the image blocks; constructing an ambient field of images to be restored by means of the connection curve; by minimizing energy of the connection curve in the ambient field, registering the image blocks; and performing image filling on the registered image blocks to acquire a restored image. The device comprises: a processing unit used for processing the image blocks, which are initially registered, to acquire the connection curve among the image blocks; an ambient field construction unit used for constructing the ambient field of the image to be restored by means of the connection curve; a registering unit used for registering the image blocks by minimizing the energy of the connection curve in the ambient field; and a filling unit used for performing image filling on the registered image blocks to acquire the restored image. The present invention can be applied to restore any damaged image and improve the accuracy.

主权项

1. An image repairing method, comprising:
processing image blocks which are initially registered to acquire connection curves between the image blocks; constructing a circuital field of an image to be repaired by means of the connection curves; registering the image blocks by minimizing energy of the connection curves in the circuital field; and performing image filling on the image blocks which are registered to acquire a repaired image, wherein the processing of image blocks further comprises:
acquiring the image blocks which are initially registered, wherein the image blocks are acquired from the image to be repaired;acquiring highlight curves in the image blocks inwardly along edges of the image blocks which are initially registered; andacquiring interrelated highlight curves according to the highlight curves and acquiring the connection curves between the interrelated highlight curves.