A 216fps 4096x2160p 3DTV Set-top Box SoC for Free-viewpoint 3DTV Applications
Abstract
A 216fps 4096x2160p 3DTV set-top box SoC is realized on a 5.76mm2 die in a 40nm CMOS. A MVC decoder and a free-viewpoint view synthesis (FVVS) engine are integrated to generate unlimited views for 3DTV/virtual reality. The developed 6D FVVS flow and a texture reorder cache makes a 9x to 40.5x higher throughput, saves 93% of system bandwidth, and achieves 6.6x to 229x of power efficiency.
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