Sampurnananda Mishra

Sampurnananda Mishra is a senior manager at NVIDIA responsible for the multimedia driver. He has worked on variety of multimedia use cases supported on NVIDIA GPUs. His interests include video coding, computer vision, video security, deep learning and system software. He holds a Masters degree in electrical engineering specializing in digital signal processing from IIT Kanpur, India.
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Posts by Sampurnananda Mishra

Rendering / Ray Tracing Apr 13, 2023

Accelerated Motion Processing Brought to Vulkan with the NVIDIA Optical Flow SDK

The NVIDIA Optical Flow Accelerator (NVOFA) is a dedicated hardware unit on newer NVIDIA GPUs for computing optical flow between a pair of images at high... 3 MIN READ
Computer Vision / Video Analytics Jan 18, 2023

Improving Video Quality and Performance with AV1 and NVIDIA Ada Lovelace Architecture

AV1 is the new gold standard video format, with superior efficiency and quality compared to older H.264 and H.265 formats. It is the most recent royalty-free,... 8 MIN READ
Computer Vision / Video Analytics Dec 06, 2022

Harnessing the NVIDIA Ada Architecture for Frame-Rate Up-Conversion in the NVIDIA Optical Flow SDK

The NVIDIA Optical Flow SDK 4.0 is now available, enabling you to fully harness the new NVIDIA Optical Flow Accelerator on the NVIDIA Ada architecture with... 4 MIN READ
Video Streaming / Conferencing Aug 20, 2021

Encoding for DirectX 12 with NVIDIA Video Codec SDK 11.1

DirectX 12 is a low-level programming API from Microsoft that reduces driver overhead in comparison to its predecessors. DirectX 12 provides more flexibility... 3 MIN READ
Simulation / Modeling / Design Jul 13, 2021

What’s New in Optical Flow SDK 3.0

The NVIDIA Turing architecture introduced a new hardware functionality for computing optical flow between a pair of images with very high performance. NVIDIA... 7 MIN READ