open3Dcity

Reconstructing 3D city models from street view images.

This is an exercise of using markdown grammar.

It's been so long since the last time I learned it.

Hence I reach out to Chatgpt for help.

Unsurprisingly, it goes firstly with Headers.

I believe it won't take too much time to recap the basic grammar.

Even if not, I have ultimate weapon: Chatgpt.

Oops! I forgot to specify the grammar. So level 1 title starts with "#", level 2 title starts with "##", level 3 title starts with "###", ... I believe you've noticed the regularity. Let's move on.

Here comes the second part: Emphasis. We can use BOLD("**") or Italic("*"). Also, we can combine them together like this("***").

Now we're going to do something different: Lists.

There are two types of lists:

• unordered list

1. ordered list

The tip to remember this is ordered list starts with numbers, while unordered list starts with none(-).

Links is also a big part, yet with easy grammar. We just put description into a "[]" followed by a "()" containing the link.

For example:

1. Google
2. Baidu

As for Images, it's quite similar to how we deal with links:


If we want to use blockquotes, we should use ">":

This is a quote.

Here's another big part that we should be so accustomed to: Code.

We have two different ways to present our codes:

1. This is code in line, which uses "`".
2. This is

   code in block
   code in block
   code in block
   

   ,which uses "```" that takes up a single line.

Want to construct a table in .md file? No worry! We can use | to seperate columns, and - to seperate headers and content.

Here's an example:

cl1	cl2	cl3
data1	data2	data3

---

Have you noticed what happened? Exactly! Here's a horizontal rule above! You can draw it with "***" or "---". It's up to you!

Now we're heading to the last grammar: Task Lists. Task to be done -> "- [ ]"; Task finished -> "- [x]"

Examples are as following:

• md grammar is so easy!
• I need more practice.

That's all! Feel free to begin with your firsr md file right away!(or anytime you want)