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- research-articleJuly 2024
Energy and QoE Optimization for Mobile Video Streaming with Adaptive Brightness Scaling
ACM Transactions on Sensor Networks (TOSN), Volume 20, Issue 4Article No.: 101, Pages 1–24https://doi.org/10.1145/3670999Brightness scaling (BS) is an emerging and promising technique with outstanding energy efficiency on mobile video streaming. However, existing BS-based approaches totally neglect the inherent interaction effect between BS factor, video bitrate and ...
- research-articleOctober 2023
Large-scale Video Analytics with Cloud–Edge Collaborative Continuous Learning
ACM Transactions on Sensor Networks (TOSN), Volume 20, Issue 1Article No.: 14, Pages 1–23https://doi.org/10.1145/3624478Deep learning–based video analytics demands high network bandwidth to ferry the large volume of data when deployed on the cloud. When incorporated at the edge side, only lightweight deep neural network (DNN) models are affordable due to computational ...
- research-articleSeptember 2022
Intelligent Video Ingestion for Real-time Traffic Monitoring
ACM Transactions on Sensor Networks (TOSN), Volume 18, Issue 3Article No.: 47, Pages 1–13https://doi.org/10.1145/3529511As an indispensable part of modern critical infrastructures, cameras deployed at strategic places and prime junctions in an intelligent transportation system can help operators in observing traffic flow, identifying any emergency situation, or making ...
- research-articleJune 2021
Clustering-based Efficient Privacy-preserving Face Recognition Scheme without Compromising Accuracy
ACM Transactions on Sensor Networks (TOSN), Volume 17, Issue 3Article No.: 31, Pages 1–27https://doi.org/10.1145/3448414Recently, biometric identification has been extensively used for border control. Some face recognition systems have been designed based on Internet of Things. But the rich personal information contained in face images can cause severe privacy breach and ...
- research-articleJuly 2016
Designing Interactive Multiswimmer Exergames: A Case Study
- Woohyeok Choi,
- Jeungmin Oh,
- Taiwoo Park,
- Seongjun Kang,
- Miri Moon,
- Uichin Lee,
- Inseok Hwang,
- Darren Edge,
- Junehwa Song
ACM Transactions on Sensor Networks (TOSN), Volume 12, Issue 3Article No.: 17, Pages 1–40https://doi.org/10.1145/2888399The unique aquatic nature of swimming makes it difficult to use social or technical strategies to mitigate the tediousness of monotonous exercises. In this study, we propose the use of a smartphone-based multiplayer exergame named MobyDick. MobyDick is ...
- research-articleJanuary 2014
A predictive duty cycle adaptation framework using augmented sensing for wireless camera networks
ACM Transactions on Sensor Networks (TOSN), Volume 10, Issue 2Article No.: 22, Pages 1–31https://doi.org/10.1145/2530280Energy efficiency dominates practically every aspect of the design of a wireless sensor network and duty cycling is an important tool for achieving high energy efficiencies. Duty cycling for wireless camera networks meant for tracking objects is made ...
