Image interpolation is an important technique of image processing.The blur and jaggy of image details or edges are inevitable during conventional image interpolation.
The re pre sentative signal symptoms of the apoplexia were heaviness sensation in the limbs and fatigue, dizziness, numbness, headache, slurring of speech and blurring of vision.
While blending factors are gained using the energy function that contains image gradient,which conquers the blur and mackle problems in the overlap area if using the tradition linear weight function.