Adaptive wavelet collocation methods for image segmentation using TV–Allen–Cahn type models

• المؤلفون الرئيسيون: Tai, Xue Cheng, Rong, Zhijian, Wang, Li-Lian
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Science::Mathematics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/97108; http://hdl.handle.net/10220/17921
• المؤسسة: Nanyang Technological University

An adaptive wavelet-based method is proposed for solving TV(total variation)–Allen–Cahn type models for multi-phase image segmentation. The adaptive algorithm integrates (i) grid adaptation based on a threshold of the sparse wavelet representation of the locally-structured solution; and (ii) effecti...