title: How to create views from a 360 degree panorama. (like street view)
body: <p>Given a sphere like this one from google streetview.
  <img src="https://i.stack.imgur.com/ViiSE.jpg" alt="enter image description here"></p>
  
  <p>If i wanted to create 4 views, front view, left view, right view and back view, how do i do the transformations needed to straiten the image out like if i was viewing it in google streetview. Notice the green line i drawed in, in the raw image its bended, but in street view its strait. How can i do this?</p>
  
  <p><img src="https://i.stack.imgur.com/rnHtg.jpg" alt="enter image description here"></p>