Date Added: May 2012
In this paper, the goal is to state a new algorithm demarcating regions and definer of regions in image processing applications. The study domain of this algorithm is the images derived from radiology in medical applications, bases of the algorithm is utilizing mechanism of "Division" and "Domination" and "Quad tree". Advantages of this method are its ability of scaling, simpleness, accuracy in demarcating and it's shortcoming of calculation in comparison with other methods. One of the newest methods in image and video compression, is the method of content based image compression.