Search Results for author: Srimat T. Chakradhar

Found 6 papers, 0 papers with code

Deep Learning-Based Real-Time Quality Control of Standard Video Compression for Live Streaming

no code implementations21 Nov 2023 Matin Mortaheb, Mohammad A. Amir Khojastepour, Srimat T. Chakradhar, Sennur Ulukus

The encoded bitrate and the quality of the compressed video depend on encoder parameters, specifically, the quantization parameter (QP).

Quantization Video Compression

Semantic Multi-Resolution Communications

no code implementations22 Aug 2023 Matin Mortaheb, Mohammad A. Amir Khojastepour, Srimat T. Chakradhar, Sennur Ulukus

The experiment with both datasets illustrates that our proposed method is capable of surpassing the SSCC method in reconstructing data with different resolutions, enabling the extraction of semantic features with heightened confidence in successive layers.

Multi-Task Learning

Elixir: A system to enhance data quality for multiple analytics on a video stream

no code implementations8 Dec 2022 Sibendu Paul, Kunal Rao, Giuseppe Coviello, Murugan Sankaradas, Oliver Po, Y. Charlie Hu, Srimat T. Chakradhar

Elixir correctly detects 7. 1% (22, 068) and 5. 0% (15, 731) more cars, 94% (551) and 72% (478) more faces, and 670. 4% (4975) and 158. 6% (3507) more persons than the default-setting and time-sharing approaches, respectively.

Multi-Objective Reinforcement Learning

Enhancing Video Analytics Accuracy via Real-time Automated Camera Parameter Tuning

no code implementations8 Jul 2021 Sibendu Paul, Kunal Rao, Giuseppe Coviello, Murugan Sankaradas, Oliver Po, Y. Charlie Hu, Srimat T. Chakradhar

We then present CamTuner, to our knowledge, the first framework that dynamically adapts NAUTO camera parameters to optimize the accuracy of AUs in a VAP in response to adverse changes in environmental conditions.

Face Detection Face Recognition +5

AQuA: Analytical Quality Assessment for Optimizing Video Analytics Systems

no code implementations24 Jan 2021 Sibendu Paul, Utsav Drolia, Y. Charlie Hu, Srimat T. Chakradhar

Millions of cameras at edge are being deployed to power a variety of different deep learning applications.

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