Gaussian noise level estimation in SVD domain for images

• المؤلفون الرئيسيون: Lin, Weisi, Liu, Wei.
• مؤلفون آخرون: School of Computer Engineering
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Engineering::Computer science and engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/84310; http://hdl.handle.net/10220/13015
• المؤسسة: Nanyang Technological University

Accurate estimation of noise level is of fundamental interest in a wide variety of vision and image processing applications as it is critical to the processing techniques that follow. In this paper, a new, effective noise level estimation method is proposed based on the study of singular values of n...