基于多模态配准的图像高分辨重建技术  

High Resolution Image Reconstruction Technology Based on Multi-mode Registration

作　　者：王佳欣[1] 米捷[1] WANG Jiaxin;MI Jie(School of Computer,Henan Institue of Engineering,Zhengzhou 451191)

机构地区：[1]河南工程学院计算机学院,郑州451191

出　　处：《舰船电子工程》2018年第12期137-140,共4页Ship Electronic Engineering

基　　金：河南省高等学校重点科研项目(编号:17A520025);国家自然科学基金项目青年基金(编号:61301232)资助

摘　　要：为了提高图像的重建的三维分辨能力和识别能力,提出一种基于多模态图像配准的图像高分辨重建技术。采用三维模板匹配方法进行三维图像的边缘相关性检测,采用三角网格表面渲染方法实现图像的纹理跟踪,结合Harris角点检测方法提取三维图像特征点与轮廓信息,对重建三维图像的表面纹理特征进行多模态配准,对图像进行平滑去噪,降低图像重建的表面误差,实现图像的高分辨重建。仿真结果表明,采用该方法进行三维图像重建的分辨力较高,特征点的匹配能力较强,提高了三维图像重建质量。In order to improve the 3D resolution and recognition ability of image reconstruction,a high resolution image reconstruction technique n is proposed based on multi-modal image registration.The method of 3D template matching is used to detect the edge correlation of 3D images,the triangular mesh surface rendering method is used to realize the texture tracking of images,and the feature points and contour information of 3D images are extracted by using Harris corner detection method.Multi-mode registration is performed on the surface texture features of reconstructed 3D images,and the image is smoothed and denoised,surface errors of image reconstruction is reduced,and high-resolution image reconstruction is realized.The simulation results show that the proposed method has higher resolution and better matching ability of feature points,and the quality of 3D image reconstruction is improved.

关 键 词：多模态配准 三维图像 高分辨重建 表面渲染 角点检测 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]