Connecting 2 points?

Nick_T_1 — Wed, 16 Jan 2013 22:12:45 GMT

Hi Folks:

I have a image initialized with 0 for every pixel. Then there are tow points between which I would like to retrive a line with each pixel on this line being set to 1.

For the two points, there coordinates (x, y) are known, so the challenge I am facing is to get coordinates of all the pixels on the line (sub-pixel problem) that connects the two points. Once I retrived all (x, y) coordinates for the line, I should set thier value to 1.

Is there any IPP function can do this? Basically, connecting two points, and return the coordinates? Thanks a lot.

Nick

Hi Nick,

SergeyKostrov — Fri, 18 Jan 2013 04:40:03 GMT

Hi Nick, >>...Is there any IPP function can do this? Basically, connecting two points, and return the coordinates? Please take a look at Bresenham's Line algorithm for drawing a line between two points. Best regards, Sergey

topic Connecting 2 points? in Intel® Integrated Performance Primitives

Connecting 2 points?

Hi Nick,