Rodrigues, JoãoBuf, J.M.H. duLopes, Adriano2021-10-112021-10-112021978-3-03868-164-9https://doi.org/10.2312/pt.20051461https://diglib.eg.org:443/handle/10.2312/pt20051461Lines and edges provide important information for object categorization and recognition. In addition, one brightness model is based on a symbolic interpretation of the cortical multi-scale line/edge representation. In this paper we present an improved scheme for line/edge extraction from simple and complex cells and we illustrate the multi-scale representation. This representation can be used for visual reconstruction, but also for nonphotorealistic rendering. Together with keypoints and a new model of disparity estimation, a 3D wireframe representation of e.g. faces can be obtained in the future.Visual cortexline and edge detectionmultiscalevisual reconstructionnonphotorealistic rendering10.2312/pt.20051461179-184