Going back to the trip planner now, let's revisit the domain model and see if any m: m relationships are lurking around. In the first article, I created a trip class, shown in Listing 1.
现在回到trip - planner应用程序，首先回顾一下域模型，并查看有没有潜在的m： m关系。
2
M Business components or domain objects.
M业务组件或业务对象。
3
Compared with traditional optical flow and m estimation methods, the proposed algorithm only calculates in the DC domain and does not iterate, so it can segment almost in real time.