中文说明：应用背景该小程序代码是用来制作happy birthday的动画和音乐，运行代码就可以看见许多蛋糕，并且听到 happy birthday to you的音乐，可以给别人生日以祝福关键技术该小程序主要运用了matlab的动画的制作以及图像的处理和matlab播放音乐的功能
English Description：
Application backgroundThe little program code is used to produce birthday happy animation and music, running code can see many cakes, and hear the music of birthday to you happy, you can give a birthday greeting to othersKey TechnologyThe program mainly uses the MATLAB animation production as well as the image processing and the function of MATLAB playing music