1.掌握KeilC环境的使用 1）字节拆分、合并：调试e421.asm程序， 观察相关寄存器和单元的内容。 2）数据块填充：调试fill.asm程序，观察相关寄存器和单元的内容。 2. 编写两个十六位数的加法程序。 有两个十六位无符号数，分别存放在从20H和30H开始的数据区中，低八位先存，高八位在后，和存于R3（高八位）和R4（低八位），进位位存于R2。 -Master the environment, the use of 1) bytes KeilC split,

egion growing approach is the opposite of the split and merge approach: An initial set of small areas are iteratively merged according to similarity constraints. Start by choosing an arbitrary seed pixel and compare it with neighbouring pi

实现文件的分割和合并，基本上实现了功能，缺点在于还存在一些假面方面的不足。-Implementation file split and merge, basically realize the function, the disadvantage is that there are still some mask deficiencies.

This paper advances prior work by proposing a joint learning framework to simultaneously identify the spatial and temporal extents of the action of interest in training videos. To get pixel-level localization results, our method uses dense traj