Generalizing and Improving Jacobian and Hessian Regularization

no code implementations • 1 Dec 2022 • Chenwei Cui, Zehao Yan, Guangshen Liu, Liangfu Lu

The proposed paradigm allows us to construct novel regularization terms that enforce symmetry or diagonality on square Jacobian and Hessian matrices.

Adversarial Robustness

Conceptual Text Region Network: Cognition-Inspired Accurate Scene Text Detection

no code implementations • 16 Mar 2021 • Chenwei Cui, Liangfu Lu, Zhiyuan Tan, Amir Hussain

The framework utilizes Conceptual Text Regions (CTRs), which is a class of cognition-based tools inheriting good mathematical properties, allowing for sophisticated label design.

Scene Text Detection Segmentation +1