基于联合双边滤波器上采样的纹理图像修复合成算法

摘要

A damaged portion of the texture image is provided by using the joint bilateral filter up-sampling algorithm,based on the joint bilateral filter algorithm.Firstly the suitable texture is extracted in the surrounding of the damaged texture,and synthetices new high resolution texture,which is carried out interpolation operation with damage and low resolution image,so as to achieve the purpose of image restoration.Proved by experiments,the joint bilateral filter upsampling algorithm is modified to obtain the satisfactory effect in the repair speed and quality.%基于双边滤波器上采样算法提出了一种修复图像纹理的合成方法，以计算的样本纹理作为引导纹理，对低分辨率的待修复纹理图像区域的纹理进行插值运算，实现高分辨率的修复。仿真结果表明，该法提高了待修复纹理图像区域的分辨率。