Simple: ![alt text](/images/other.png)

Simple with title: ![alt text](/images/other.png "title")

Empty img link: ![alt text]()

Reference style: ![alt text][img]

Reference style with title: ![alt text][imgo]

No alt text: ![](other.png)

No id: ![imgo]

[img]: other.png
[imgo]: other.png "Title"

With escaped pipe: ![an \| pipe](other.png)
