利用dcmtk对dcm文件进行窗口调节，dcm转bmp，从dcm文件提取图像数据并进行算法的设计。读取tag信息。写入tag信息。功能很多哦-The dcmtk of dcm file window adjustment, dcm to bmp, extract the image data from the dcm file and algorithm design. Read the tag information. Write tag information. Features a lot