An investigation of fast real-time GPU-based image blur algorithms

Filip Strugar

07-15-2014

07-21-2014

Graphics Tech Samples

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Image blur filters are commonly used in computer graphics – whether it is an integral part of a Depth of Field or HDR Bloom, or another post process effect, blur filters are present in most 3D game engines and often in multiple places. This is a study and comparative investigation into several algorithms used for Image Blurring.