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Deep Learning Based Air-Writing Recognition with the Choice of Proper Interpolation Technique
2021
Sensors
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Traditional air-writing requires an extra device containing sensor(s), while the wide adoption of smart-bands eliminates the requirement of the extra device. ...
Air-writing recognition is a special case of gesture recognition in which gestures correspond to characters and digits written in the air. ...
Smart-Band Dataset The smart-band dataset created by Yanay et al. contains air-writing data collected from 55 subjects [2] . ...
doi:10.3390/s21248407
pmid:34960499
pmcid:PMC8705512
fatcat:ydxewy7ei5cjlo2wdzft2qk46i
2D Camera-Based Air-Writing Recognition Using Hand Pose Estimation and Hybrid Deep Learning Model
2023
Electronics
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Air-writing recognition is a particular case of gesture recognition in which gestures can be matched to write characters and digits in the air. ...
In order to solve these difficulties, this current work proposes an air-writing system using a web camera. The proposed system consists of two parts: alphabetic recognition and digit recognition. ...
The highest character recognition accuracy (98.3%) was obtained by ConvLSTM-CTC. Yanay and Shmueli [2] developed a novel air-writing system using a smart band. ...
doi:10.3390/electronics12040995
fatcat:gmxkjksuqnd7dcd7vbx4zocg4y
Intelligent Instruction-Based IoT Framework for Smart Home Applications using Speech Recognition
2020
2020 IEEE International Conference on Smart Internet of Things (SmartIoT)
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Design of a smart home using Internet of Things (IoT) and Machine Learning technology has been presented in this paper. ...
More importantly, intelligent speech recognition system is designed and presented here in detail as part of this work to achieve a novel futuristic smart home system design framework with intelligent instructionbased ...
ZigBee uses the same 2.4Ghz band as Bluetooth, which is used for small amount of data transmission over short distances and low power consumption. ...
doi:10.1109/smartiot49966.2020.00037
dblp:conf/smartiot/GeAAIA20
fatcat:gb4dlyp6ofdfnjx47lmgb3sxhy
Air-Writing Recognition on GPU accelerated Neural Network Architecture
2020
Figshare
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Air-writing refers to the idea of writing the characters in free-space by the movement of hand-palm or fingers, or any writing device like a pen. ...
Air-Scripting is performed using a circular-like object that acts as a marker of a fixed color in front of a camera. ...
The Myo-arm band produced raw IMU and EMG signals that are converted into realistic visualization of digits written in the air using a 2DifViz algorithm and recognized using three classifiers namely, CNN ...
doi:10.6084/m9.figshare.12612935.v1
fatcat:2bwhsqwarzgrnkhnv255i6nsle
Application of RFID Technology and Ontology Model in Designing Smart Home System
2013
Sensors & Transducers
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This paper uses RFID embedded platforms and other types of home sensor ontology model to design a smart home control system. ...
The purpose of building smart home system is some home devices (audio and video equipment, lighting systems, air conditioning control, security systems, digital cinema systems, network appliances, etc. ...
Fig. 1 . 1 Development of Smart Home System based on RFID Technology
Fig. 2 . 2 Using Ontology Model to Building Smart home Systems. ...
doaj:562bcac576d941ae80ac687cd86d131f
fatcat:wkyajypzqfc3lieus2hnuypkb4
Fingertip Detection and Tracking for Recognition of Air-Writing in Videos
[article]
2018
arXiv
pre-print
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Character recognition experiments give a mean accuracy of 96.11 % using the proposed air-writing system, a result which is comparable to that of existing handwritten character recognition systems. ...
In this work, we address the problem of mid-air finger writing using web-cam video as input. ...
Air-Writing Character Recognition For character recognition experiments, the entire air-writing dataset consisting of 1800 video sequences has been used as the test set. ...
arXiv:1809.03016v1
fatcat:uizumqrqm5gz3p67jd77bhmmii
Ubiquitous Computing Frameworks and Location Sensing Technologies: A Survey
2018
International Journal of Computer Applications
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Medical wearables such as fitness band, air
Louisville, itBra, kardia mobile and kardia band, uv
sense, etc. ...
Variable
Ubiquitous public cameras
Smart Floor
Physical contact
proximity
Physical Absolute and
Recognition
Spacing of
pressure sensors
(100%)
Recognition may not scale to
large populations ...
doi:10.5120/ijca2018918169
fatcat:iki35jjxgra2dkx43zsnmtgnku
WiHRR: CSI based English Alphabet Handwriting Recognition
2020
International Journal of Computer Applications
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Compared with traditional behavior recognition using cameras or wearable sensor devices, handwritten recognition using Wi-Fi wireless signals has more unexpected benefits: first, the wireless signals do ...
In this research article, handwriting is used as an input but character recognition is not done on the paper but in the air.It discusses all the important procedures which are undertaken to accomplish ...
Handwritten recognition has a wide range of applications in daily life, such as smart home, human-computer interaction, game world, etc. ...
doi:10.5120/ijca2020920068
fatcat:zmhnrrmrcjdmnlrugpoy4h4vnm
A Comprehensive Review of Smart Glasses Technology- Future of Eyewear
2021
Turkish Journal of Computer and Mathematics Education
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This paper breaks down the technology behind smart glasses along with the advancement in this emerging field keeping in mind the hardware, software and research work which major companies have put in to ...
Additionally, it aims to allow users to write in the air using the index finger of their hands which will act as input, termed as air-writing. ...
[27] The GPU used on the server side for detecting texts written in air (also known as 'Air -Writing') is NVIDIA GTX 1080 Ti GPU. ...
doi:10.17762/turcomat.v12i2.669
fatcat:wuc5vo32jrhjnmvr4rwv7umm3i
SCLAiR : Supervised Contrastive Learning for User and Device Independent Airwriting Recognition
[article]
2021
arXiv
pre-print
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2021 pre-print arXiv:2111.12938v1 fatcat:hy2buky4mvgujhfgu5k2ehbeku
With the wide adoption of smart wearables in the general population, airwriting recognition using motion sensors from a smart-band can be used as a medium of user input for applications in Human-Computer ...
There has been limited work in the recognition of in-air trajectories using motion sensors, and the performance of the techniques in the case when the device used to record signals is changed has not been ...
To mitigate this, the second category of approaches aim to recognize writing movements by using wearable devices such as a ring worn on the index finger [14] . smart-bands [15] .
B. ...
arXiv:2111.12938v2
fatcat:fc6o7l2kqzbq3gmcknw2ksklbe
Toward More Secure and Convenient User Authentication in Smart Device Era
2017
IEICE transactions on information and systems
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At present, in the case of smart devices, password-based authentication is frequently used; however, biometric authentication has attracted more attention as a user authentication technology. ...
We also present our evaluation of the performance of the system by using biometric information that was acquired from smart devices. The evaluation demonstrates the effectiveness of our system. ...
time
Usual (U)
Usual writing time
Fast (F)
2
3 usual writing time
Very fast (V)
1
2 usual writing time
• Holding state of device
Put on desk (Pu)
Writing at desk
Held in hand (He)
Writing ...
doi:10.1587/transinf.2016ofi0002
fatcat:klvaortsq5fq7btwexvwceh6cq
WhisperWand: Simultaneous Voice and Gesture Tracking Interface
[article]
2023
arXiv
pre-print
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Our implementation of an in-air handwriting interface achieves 94.1% accuracy with automatic handwriting-to-text software, similar to writing on paper (96.6%). ...
WhisperWand prototype achieves 73 um of median error for 1D ranging and 1.4 mm of median error in 3D tracking of an acoustic beacon using the microphone array used in voice assistants. ...
With the advent of smart devices, several techniques have been proposed to enable a virtual motion tracking interface in the air [42, 46, 61, 76] . ...
arXiv:2301.10314v1
fatcat:7wsryoro7bhxhnkhibwa5odn24
Research on Key Technology and Applications for Internet of Things
2012
Physics Procedia
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EPC tags can be divided into readonly labels and read/write tags depending on how to read and write. (3) Reader: is used for reading or writing of EPC labels information. (4) EPC Savant: its main task ...
aircraft in air combat and friends. ...
doi:10.1016/j.phpro.2012.05.104
fatcat:fkmlgsbe7zcfbfjqfipae62ny4
6G-Enabled Smart Agriculture: A Review and Prospect
2022
Electronics
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Smart agriculture is regarded as having an essential role in addressing the above challenges. ...
The key to smart agriculture is in utilizing information and communication technologies to make agricultural cultivation and production automatic and intelligent. ...
(Yi Gong); writing-original draft preparation, F.Z. and Y.Z.; supervision, Y.G. (Yuan Gao); funding acquisition, Y.Z. and W.L.; writing-review and editing, J.C. and Y.G. ...
doi:10.3390/electronics11182845
fatcat:awxeypbazzgjjgyxv3u6cp7wde
Real-time Corresponding and Safety System to Monitor Home Appliances based on the Internet of Things Technology
2020
International Journal of Modern Education and Computer Science
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Smart Home is a versatile system that incorporates several elements, i.e. ...
Other hardware and modules that were used to implement this work included the Mini2440 ARM, Samsung S3C2440A processor, and the TC35 Module, a dual-band 900/1800 MHz, which is highly integrated with the ...
The smoke alarm module displayed "The air quality is well" when the indoor air quality was good. When the smoke fog is high, the controller displays "The air quality is not well!" ...
doi:10.5815/ijmecs.2020.02.01
fatcat:jf6etcjv7rarlh3i55ucgizhp4
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