Image Representation Based on MNAM of Gray Interpolation
This paper inducts gray interpolation method to MNAM,redefines the four kinds of pattern,i.e.dot,line,rectangle and triangle.Based on the locations and gray value of three points,linear interpolation method can calculate the gray value of any point in the area.The theoretical analysis and the experimental results show that the algorithm complexity is increased,image compression ratio decreased slightly,but the quality of image reconstruction has a marked improvement after introducing the interpolation method.