Uniform and Non-Uniform Image Enlargement Based on the Window Kernel

Abstract

Abstract. Several different of image resizing methods have been proposed. However, resizing image in different ratio produces non proportional feature image enlarged and the enlarged image in different ratio with retaining the salient content is limited. This paper proposes an image enlargement method with edge improvement and inpainting method. This method consists of two steps. First, the image enlargement method is used for enlarging an image to the minimum size of the target image. Second, image inpainting method is used for obtaining the full-size image. We have evaluated the proposed method for enlarging an image uniformly and it compares with the typical of image enlargement methods. The uniform image enlarged and image enlarged in different ratio using the proposed method have been presented.