GitHub topics: box-filters
StarsX/IrradianceMap
Authors' implementation of my SIGGRAPH Asia 2019 Technical Briefs (The Power of Box Filters: Real-time Approximation to Large Convolution Kernel by Box-filtered Image Pyramid) demo II. Real-time dynamic irradiance mapping.
Language: C - Size: 386 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 51 - Forks: 6
StarsX/NonuniformBlur
Authors' implementation of my SIGGRAPH Asia 2019 Technical Briefs (The Power of Box Filters: Real-time Approximation to Large Convolution Kernel by Box-filtered Image Pyramid) demo I (just for reference). A very fast approximation to large-kernel Gaussian blur with nonuniform blur radii, by making use of box-filtered mip maps V-cycle (theoratically related to Haar wavelet tranforms). The mathematical model can be found in the PDF file.
Language: C - Size: 348 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 100 - Forks: 11