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- research-articleNovember 2023
When Free Tier Becomes Free to Enter: A Non-Intrusive Way to Identify Security Cameras with no Cloud Subscription
CCS '23: Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications SecurityPages 651–665https://doi.org/10.1145/3576915.3623083Wireless security cameras may deter intruders. Accompanying the hardware, consumers may pay recurring monthly fees for recording videos to the cloud, or use the free tier offering motion alerts and sometimes live streams via the camera app. Many users ...
- posterJune 2023
Cro-Create: Weaving Sound Using Crochet Gestures
C&C '23: Proceedings of the 15th Conference on Creativity and CognitionPages 334–337https://doi.org/10.1145/3591196.3596816Cro-Create is a crochet gesture recognition sonifier for individual and collaborative use. In single user mode, Cro-Create directly scales and maps numerical palm orientation values detected by a motion sensor to sound. In dual user mode, the system ...
- research-articleDecember 2023
Human Detection System using Image Differencing with Email Notification System
- Analyn N Yumang,
- Rosemarie V. Pellegrino,
- Noel B Linsangan,
- Fitz Patrick F Bautista,
- Mervyn S. Labarentos,
- Jose Melvin J. Villegas
ICBET '23: Proceedings of the 2023 13th International Conference on Biomedical Engineering and TechnologyPages 221–225https://doi.org/10.1145/3620679.3620718Image Differencing is a solution that is implemented on software algorithm to distinguish specific objects from other elements in the captured image. It can be useful in various applications of image processing and other concepts of object detection on ...
- surveyFebruary 2023
Cross-Domain WiFi Sensing with Channel State Information: A Survey
ACM Computing Surveys (CSUR), Volume 55, Issue 11Article No.: 231, Pages 1–37https://doi.org/10.1145/3570325The past years have witnessed the rapid conceptualization and development of wireless sensing based on Channel State Information (CSI) with commodity WiFi devices. Recent studies have demonstrated the vast potential of WiFi sensing in detection, ...
- research-articleJanuary 2023
Application of gesture recognition in graphic design and control of information interaction system
International Journal of Wireless and Mobile Computing (IJWMC), Volume 24, Issue 3-4Pages 322–328https://doi.org/10.1504/ijwmc.2023.131322The current human-computer interaction system is difficult to recognise complex actions. In order to realise the graphic control of human-computer information interaction in complex environment, an information interaction system based on gesture ...
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- research-articleOctober 2022
A Novel Highly-Efficient Inexact Full Adder Cell for Motion and Edge Detection Systems of Image Processing in CNFET Technology
ACM Journal on Emerging Technologies in Computing Systems (JETC), Volume 18, Issue 4Article No.: 74, Pages 1–20https://doi.org/10.1145/3524061In this paper, a novel and highly efficient inexact Full Adder cell by exploiting two logic styles including conventional CMOS (C-COMS) and pass transistor logic (PTL) are presented. The so-called carbon nanotube field-effect transistor (CNFET) technology ...
- research-articleOctober 2022
Wifi-based robust indoor localization for daily activity monitoring
MWSSH '22: Proceedings of the 1st ACM Workshop on Mobile and Wireless Sensing for Smart HealthcarePages 1–6https://doi.org/10.1145/3556551.3561187Achieving indoor localization enables several intelligent home applications, such as monitoring overall activities of daily living (ADL) and triggering location-specific IoT devices. In addition, ADL information further facilitates physical and mental ...
- research-articleJanuary 2022
Privacy-preserving Motion Detection for HEVC-compressed Surveillance Video
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM), Volume 18, Issue 1Article No.: 23, Pages 1–27https://doi.org/10.1145/3472669In the cloud era, a large amount of data is uploaded to and processed by public clouds. The risk of privacy leakage has become a major concern for cloud users. Cloud-based video surveillance requires motion detection, which may reveal the privacy of ...
- posterMay 2021
Activity Recognition with Moving Cameras and Few Training Examples: Applications for Detection of Autism-Related Headbanging
- Peter Washington,
- Aaron Kline,
- Onur Cezmi Mutlu,
- Emilie Leblanc,
- Cathy Hou,
- Nate Stockham,
- Kelley Paskov,
- Brianna Chrisman,
- Dennis Wall
CHI EA '21: Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing SystemsArticle No.: 239, Pages 1–7https://doi.org/10.1145/3411763.3451701Activity recognition computer vision algorithms can be used to detect the presence of autism-related behaviors, including what are termed “restricted and repetitive behaviors”, or stimming, by diagnostic instruments. Examples of stimming include hand ...
- research-articleOctober 2021
Fire Safety and Security Monitoring for COVID-19 Quarantine Facilities Using Wireless Sensor Network and IoT
ICIEI '21: Proceedings of the 6th International Conference on Information and Education InnovationsPages 135–139https://doi.org/10.1145/3470716.3470738COVID-19 is a global pandemic that significantly affected public health. Quarantine facilities could effectively reduce the number of people infected. However, cases of breach in quarantine and limited function of health workers made it difficult to ...
- research-articleApril 2021
Camera-based Basketball Scoring Detection Using Convolutional Neural Network
International Journal of Automation and Computing (SPIJAC), Volume 18, Issue 2Pages 266–276https://doi.org/10.1007/s11633-020-1259-7AbstractRecently, deep learning methods have been applied in many real scenarios with the development of convolutional neural networks (CNNs). In this paper, we introduce a camera-based basketball scoring detection (BSD) method with CNN based object ...
- research-articleJanuary 2021
Recognition of basketball players’ action detection based on visual image and Harris corner extraction algorithm
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology (JIFS), Volume 40, Issue 4Pages 7589–7599https://doi.org/10.3233/JIFS-189579At present, there are efficiency problems in related algorithms for athlete detection and recognition. Based on this, this study analyzes the characteristics of athletes’ sports process. In this study, the Otsu method was used to perform grayscale feature ...
- research-articleJune 2020
Macro workstep detection for assembly manufacturing
PETRA '20: Proceedings of the 13th ACM International Conference on PErvasive Technologies Related to Assistive EnvironmentsArticle No.: 41, Pages 1–6https://doi.org/10.1145/3389189.3397976In this paper, we introduce a detection system for macro worksteps in a manufacturing assembly line using depth images. The sensor is mounted on the ceiling with a top-down angle. The system was deployed in a real life industrial process where workers ...
- research-articleMay 2020
Enabling an EO-Sensor-Based Capability to Detect and Track Multiple Moving Threats Onboard sUAS Operating in Cluttered Environments
ICCRT 2019: Proceedings of the 2019 2nd International Conference on Control and Robot TechnologyPages 115–124https://doi.org/10.1145/3387304.3387305In an increasingly complex environment for manned and unmanned traffic, technological advancements are thought to be able to provide alerts of the incoming threats autonomously and in a timely manner. This paper explores feasibility of integration of ...
- research-articleSeptember 2019
A Battery Powered Vision Sensor for Forensic Evidence Gathering
ICDSC 2019: Proceedings of the 13th International Conference on Distributed Smart CamerasArticle No.: 15, Pages 1–6https://doi.org/10.1145/3349801.3349816We describe a novel battery-powered vision sensor developed to support surveillance and crime prevention activities of the Law Enforcement Agencies (LEA) in isolated or peripheral areas not equipped with energy grid. The sensor consists of a low-power, ...
- research-articleMay 2019
Channel‐wise attention model‐based fire and rating level detection in video
CAAI Transactions on Intelligence Technology (CIT2), Volume 4, Issue 2Pages 117–121https://doi.org/10.1049/trit.2019.0022Due to natural disaster and global warning, one can expect unexpected fire, which causes panic among people and extent to death. To reduce the impact of fire, the authors propose a new method for predicting and rating fire in video through deep‐learning ...
- research-articleAugust 2018
Device-Free Motion & Trajectory Detection via RFID
ACM Transactions on Embedded Computing Systems (TECS), Volume 17, Issue 4Article No.: 78, Pages 1–27https://doi.org/10.1145/3230644Compared with traditional methods that employ inertial sensors or wireless sensors, device-free approaches do not require that people carry devices, and they are considered a useful technique for indoor navigation and posture recognition. However, few ...
- research-articleApril 2018
An Effective Framework for Person Re-Identification in Video Surveillance
ICMSSP '18: Proceedings of the 3rd International Conference on Multimedia Systems and Signal ProcessingPages 24–28https://doi.org/10.1145/3220162.3220179Although the deep learning technology effectively improves the effect of person re-identification (re-ID) in video surveillance, there is still a lack of efficient framework in practical, especially in terms of computational cost, which usually requires ...
- research-articleJanuary 2018
Enabling Contactless Detection of Moving Humans with Dynamic Speeds Using CSI
ACM Transactions on Embedded Computing Systems (TECS), Volume 17, Issue 2Article No.: 52, Pages 1–18https://doi.org/10.1145/3157677Device-free passive detection is an emerging technology to detect whether there exist any moving entities in the areas of interest without attaching any device to them. It is an essential primitive for a broad range of applications including intrusion ...
- research-articleOctober 2017
Towards the Security of Motion Detection-based Video Surveillance on IoT Devices
Thematic Workshops '17: Proceedings of the on Thematic Workshops of ACM Multimedia 2017Pages 228–235https://doi.org/10.1145/3126686.3126713Video surveillance enabled by Internet of Things (IoT) devices, such as smart cameras, has become a popular set of applications recently with the trend of adopting IoT in multimedia signal processing and smart home use cases. Despite its intelligence ...