IMAGE DETAIL ENHANCEMENT METHOD BASED ON THREE-DIMENSIONAL GRID SMOOTHING MODEL

摘要

Disclosed is an image detail enhancement method based on a three-dimensional grid smoothing model. The method of the present invention comprises: converting a two-dimensional image source image I IN into a three-dimensional structure form; carrying out an edge-preserving smoothing operation on the source image by using a three-dimensional grid smoothing model; outputting an edge-preserved smoothed image; and then carrying out detail enhancement on and outputting a target image I DE . The technical solution of the present invention can achieve better edge preserving and noise smoothing effects at a high speed, thereby improving the display quality of the image.