Edge-preserving Image Interpolation Algorithm Based on Blending Interpolation Spline
Min Sheng · Jisuanji gongcheng · 2011
This paper combines the characteristics of Blending Interpolation Spline(BIS),proposes a new method for image interpolation.The method can meet the demands of the images zoomed by arbitrary positive real number times.Using a single kernel function and without presenting additional computation in image interpolation in order to satisfy the interpolating conditions,it provides the less computational complexity.The edge-preserving characters can be realized by the flexible border.Experimental results show the method has more clear border compared with the normal cubic polynomial methods.