title: Local path planning and obstacle avoidance using local vision
body: <p>What's the best algorithm for local path planing or navigation among obstacles, using local vision system?</p>
  
  <p>I have a robot in 3D environment which uses 8 camera to see environment. </p>
  
  <p>The cameras gives me the physical distance between the camera and any arbitrary pixel in its images.</p>
  
  <p>Also I can calculate the coordination of any arbitrary point based on its image.</p>
  
  <p>I use specific colors for any thing in the environment, so I can detect obstacles based on their colors. </p>
  
  <p>There is an algorithm which called VisBug to do this, but I don't like to use it. It's not efficient. </p>
  
  <p>Is there any proper choice?
  Thanks.</p>