Multiscale-spatial-image testing data baseline

Baseline data used for testing suite of multiscale-spatial-image suite. Contains two directories: input: Contains the original images used for testing. baseline: Contains the expected output multiscale images after processing (e.g., downsampling) with the multiscale-spatial-image package.本数据集为multiscale-spatial-image（多尺度空间图像）测试套件所用的基准数据，包含两个目录： input目录：存储用于测试的原始图像。 baseline目录：存储经multiscale-spatial-image工具包处理（如下采样）后得到的预期输出多尺度图像。