说明：  一个新的纹理合成的上行采样算法，即利用现有的高分辨率的样本纹理作为先验引导条件，对合 成的低分辨率的纹理进行插值，获取更好的高分辨率纹理合成结果．该算法的主要思想是基于联合双边滤波器进 行纹理合成上采样，对低分辨率合成纹理应用空间滤波，而将一相似的边界滤波联合地应用在高分辨率的样本纹 理上
(Texture synthesis of a new sampling algorithm for the uplink, that is, use of the existing samples of high-resolution texture as a guide a priori conditions for the synthesis of low-resolution texture interpolation, to obtain better results of high-resolution texture synthesis. The main idea of the algorithm is based on the joint bilateral filter for texture synthesis on sampling, on the application of low-resolution texture synthesis of spatial filtering, and a similar use of joint border filtering samples in the high-resolution textures on the)