Abhijit Patait – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2024-09-22T15:09:03Z http://www.open-lab.net/blog/feed/ Abhijit Patait <![CDATA[Improving Video Quality with the NVIDIA Video Codec SDK 12.2 for HEVC]]> http://www.open-lab.net/blog/?p=82930 2024-09-22T15:09:03Z 2024-06-26T19:30:00Z NVIDIA Video Codec SDK provides a comprehensive set of APIs for hardware-accelerated video encode and decode on Windows and Linux. The 12.2 release improves...]]>

NVIDIA Video Codec SDK provides a comprehensive set of APIs for hardware-accelerated video encode and decode on Windows and Linux. The 12.2 release improves video quality for high-efficiency video coding (HEVC). It offers a significant reduction in bit rates, particularly for natural video content. This post details the following new features: The lookahead level can help analyze…

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Abhijit Patait <![CDATA[Improving Video Quality and Performance with AV1 and NVIDIA Ada Lovelace Architecture]]> http://www.open-lab.net/blog/?p=59492 2023-10-25T23:52:45Z 2023-01-18T18:00:00Z 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,...]]>

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, efficient video encoder standardized by the Alliance for Open Media. NVIDIA Ampere architecture introduced hardware-accelerated AV1 decoding. NVIDIA Ada Lovelace architecture supports both AV1 encoding and decoding.

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Abhijit Patait <![CDATA[Optimizing Video Memory Usage with the NVDECODE API and NVIDIA Video Codec SDK]]> http://www.open-lab.net/blog/?p=19584 2022-09-15T19:30:47Z 2020-08-14T23:35:49Z The NVIDIA Video Codec SDK consists of GPU hardware-accelerated APIs for the following tasks: Video encoding, with the NVENCODE APIVideo decoding, with NVDECODE...]]>

The NVIDIA Video Codec SDK consists of GPU hardware-accelerated APIs for the following tasks: While writing an application using the NVDECODE or NVENCODE APIs, it is crucial to use video memory in an efficient way. If an application uses multiple decoders or encoder instances in parallel, it’s even more crucial because the application can get bottlenecked by video memory availability.

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Abhijit Patait <![CDATA[Accelerate OpenCV: Optical Flow Algorithms with NVIDIA Turing GPUs]]> http://www.open-lab.net/blog/?p=16021 2022-08-21T23:39:41Z 2019-12-05T17:08:49Z OpenCV is a popular open-source computer vision and machine learning software library with many computer vision algorithms including identifying objects,...]]>

OpenCV is a popular open-source computer vision and machine learning software library with many computer vision algorithms including identifying objects, identifying actions, and tracking movements. The tracking algorithms use optical flow to compute motion vectors that represent the relative motion of pixels (and hence objects) between images. Computation of optical flow vectors is a…

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Abhijit Patait <![CDATA[An Introduction to the NVIDIA Optical Flow SDK]]> http://www.open-lab.net/blog/?p=13301 2022-08-21T23:39:18Z 2019-02-13T14:00:24Z NVIDIA��s Turing GPUs ?introduced a new hardware functionality for computing optical flow between images with very high performance. The Optical Flow SDK?1.0...]]>

NVIDIA’s Turing GPUs introduced a new hardware functionality for computing optical flow between images with very high performance. The Optical Flow SDK 1.0 enables developers to tap into the new optical flow functionality. You can download the Optical Flow SDK 1.0 from the NVIDIA developer zone. Until a few years ago, tasks such as recognizing and tracking an object or classifying an action in…

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