A phase-sensitive approach to filtering on the sphere

• المؤلفون الرئيسيون: Kakarala, Ramakrishna., Ogunbona, Philip.
• مؤلفون آخرون: School of Computer Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Engineering::Computer science and engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/99741; http://hdl.handle.net/10220/13535
• المؤسسة: Nanyang Technological University

This paper examines filtering on a sphere, by first examining the roles of spherical harmonic magnitude and phase. We show that phase is more important than magnitude in determining the structure of a spherical function. We examine the properties of linear phase shifts in the spherical harmonic doma...