An Improved Algorithm for Image Synthesis based on Gradient and Database
Xiang Zhang, Wei Yang, Yunhe Zhang, Jie Liu, Shishi Zhou · 2018
With the problem of distortion in boundary and time-consuming in image synthesis, an improved algorithm base on Image Quilting is proposed. Firstly, the gradient of image is add to the color feature which is used as the metric for texture blocks stitching. Further, the way of texture blocks selecting is improved by storing the feature information of four edges to the database. The experiment shows that the improved algorithm reduces the distortion and time for generating high quality images effectively.