This code helps to fuse pet and ct scan images.The file untitled.m opens the interface to load and fuse.Demo images are provided in the folder for reference.This code achieved a performance of .7/1
alter table tbl_name add col_name type
例如,给表增加一列weight
mysql>alter table pet add weight int
删除列
alter table tbl_name drop col_name
例如，删除列weight：
mysql>alter table pet drop weight
改变列
alter table tbl_name modify col_name type
例如，改变weight的类型：
mysql> alter table pet mod ...
