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This paper proposes a subpixel-based image down-sampling algorithm using content-adaptive two-dimensional (2D) FIR filters. The proposed algorithm consists of a learning stage and an inference stage. In the learning stage, using a sufficient number of low-resolution (LR) and high-resolution (HR) patch pairs, we compute optimal 2D FIR filters to synthesize LR patches of the highest quality from a specific...
This paper describes rasterization unit that converts triangle represented three vertices to pixel data including screen coordinates, depth coordinates and color. The rasterization unit consists of about 21,400 gates and can operate about 80 Mhz at 0.35 um CMOS technology. The rate of pixel generation is maximum 80 Mpixels/sec so that applicable to mobile graphics system.
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