Blind Face Restoration via Deep Multi-scale Component Dictionaries (ECCV 2020)
Free • Open Source
What is DFDNet?
Blind Face Restoration via Deep Multi-scale Component Dictionaries
Overview of our proposed method. It mainly contains two parts: (a) the off-line generation of multi-scale component dictionaries from large amounts of high-quality images, which have diverse poses and expressions. K-means is adopted to generate K clusters for each component (i.e., left/right eyes, nose and mouth) on different feature scales. (b) The restoration process and dictionary feature transfer (DFT) block that are utilized to provide the reference details in a progressive manner. Here, DFT-i block takes the Scale-i component dictionaries for reference in the same feature level.