Nvidia corporation (20240428374). CONTENT UPSCALING SYSTEMS AND APPLICATIONS USING ADAPTIVE SAMPLING
Contents
CONTENT UPSCALING SYSTEMS AND APPLICATIONS USING ADAPTIVE SAMPLING
Organization Name
Inventor(s)
Prabindh Sundareson of Bangalore (IN)
Suresh Yerva of Bengaluru (IN)
Shyam Kalidas Raikar of Pune (IN)
CONTENT UPSCALING SYSTEMS AND APPLICATIONS USING ADAPTIVE SAMPLING
This abstract first appeared for US patent application 20240428374 titled 'CONTENT UPSCALING SYSTEMS AND APPLICATIONS USING ADAPTIVE SAMPLING
Original Abstract Submitted
approaches presented herein provide for the generation, transmission, and upsampling of content for presentation using devices with varying graphics capabilities. various computing devices can include integrated gpus or other limited capacity hardware that may be unable to support higher performance graphics upscaler algorithms, and can thus default to using a process such as hardware-implemented bilinear filtering for upscaling, resulting in lower quality displayed images. an adaptive filter can be used to reduce the number of texture accesses needed per pixel, which can provide for improved perceptive quality and increased device support. a number of input samples to be taken for an output pixel location can be adapted to the capacity of the device to perform the upsampling, where a reduced number of samples or “taps” per pixel can significantly reduce the resource capacity needed to perform upscaling and interpolation using a catnumm-rom filter or lanczos filter, implemented as a gpu shader, and allow higher quality upscaling on limited capacity systems.
