Augmented Lagrangian method for total variation based image restoration and segmentation over triangulated surfaces

• Main Authors: Tai, Xue Cheng, Wu, Chunlin, Zhang, Juyong, Duan, Yuping
• Other Authors: School of Computer Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/95995; http://hdl.handle.net/10220/11470
• Institution: Nanyang Technological University

Recently total variation (TV) regularization has been proven very successful in image restoration and segmentation. In image restoration, TV based models offer a good edge preservation property. In image segmentation, TV (or vectorial TV) helps to obtain convex formulations of the problems and thus...