现代电子技术2024，Vol.47Issue(11)：59-63,5.DOI:10.16652/j.issn.1004-373x.2024.11.011
基于区域分割和DM642的数字图像修复系统研究
Research on digital image restoration system based on region segmentation and DM642
摘要
Abstract
Due to the significant correlation between color channels in digital images,changing a certain color component can lead to changes in the remaining components,which results in changes in the overall visual effect of the digital images.In view of this,a digital image restoration system based on region segmentation and DM642 is studied.The DM642 processor is used as the core processor of the system.With the assistance of this processor,a digital image region segmentation method based on the subchannel self theory is adopted for damaged digital images.The image restoration region segmentation is achieved by image color information and spatial relationships between pixels.For the regions that needs to be restored,a digital image restoration method based on the Criminisi algorithm is used to extract the pixel points that need to be restored and generate restoration blocks.The image self-similarity is used to find out the sample block with the highest matching degree with the restoration block in the undamaged region.This sample is used to fill and restore the damaged region.The experimental results show that the proposed system can effectively segment the digital image region that needs to be restored,and the visual restoration effect is good,and there is no obvious distortion in the restored digital images.Therefore,the proposed system can achieve simultaneous and fast restoration of multiple images.关键词
区域分割/DM642处理器/数字图像/修复系统/分通道自体理论/Criminisi算法/置信度/修复块Key words
regional segmentation/DM642 processor/digital image/restoration system/subchannel self theory/Criminisi algorithm/degree of confidence/restoration block分类
信息技术与安全科学引用本文复制引用
曲美亭,冀轶卿..基于区域分割和DM642的数字图像修复系统研究[J].现代电子技术,2024,47(11):59-63,5.基金项目
黑龙江省艺术科学规划项目(2023D050) （2023D050）
