How to straighten curved line using imwarp function.

I do not know how to use this function, though this function is critical in future work I will be doing thus I need to know how to use it properly. I am simply trying to wrap my head around it. I am a beginner to matlab. In essence I am trying to geometrically move a certain set of points to another location, in practise they will have to be vertically aligned.

[darova]

How it should be straightened?

[Aldo Hernandez]

The first one you posted if you'd be so kind.

[darova]

What if just find position of this pixel and replace all others?

[Aldo Hernandez]

Well in the work I am trying to do the pixels contain different information in terms of light intensity. So I can't just copy the pixel and translate it up, the actual information matters so it needs to be shifted.

[darova]

So entire row should be shifted or what?

[Aldo Hernandez]

Yes the entire curve should be shifted except for the very bottom point and the line should be vertical.

[darova]

but what about other pixels? Should they be shifted too?

[Aldo Hernandez]

Ideally yes.

[darova]

Can you attach sample image? How to identificate a curve?

[Aldo Hernandez]

0h just on that GIF image I posted already. I just want to know how to use the imwarp function.

[darova]

Are you sure imwarp can handle it?

[Aldo Hernandez]

Yes, imwarp does geometric transformations