Multiple Axis‐Aligned Filters for Rendering of Combined Distribution Effects - Wu, Lifan; Yan, Ling‐Qi; Kuznetsov, Alexandr; Ramamoorthi, Ravi (Computer graphics forum, 2017)
Keywords: Adaptive filters; Adaptive sampling; Alignment; Approximation; Categories and Subject Descriptors (according to ACM CCS); Computer simulation; Data storage; Depth of field; Fourier analysis; I.3.7 [Computer Graphics]: Three‐Dimensional Graphics and Realism—Color, shading, shadowing, and texture; Illumination; Luminance distribution; Monte Carlo simulation; Reconstruction; Rendering; Shadows; Wedges