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   Articles with "wireless image" as a keyword



Wireless image transfer by various antennas using transmitter and receiver modules at 5.8 GHz

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recommendations! Published in 2024 at "International Journal of Microwave and Wireless Technologies"

DOI: 10.1017/s1759078724000618

Abstract: This research proposes an inexpensive technique for wireless image transfer for security and surveillance applications. The technique uses a 5.8 GHz transmitter and receiver module, along with external antennas in the real-time image transfer within… read more here.

Keywords: image; image transfer; transmitter receiver; wireless image ... See more keywords

An Energy-Quality Scalable Wireless Image Sensor Node for Object-Based Video Surveillance

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recommendations! Published in 2018 at "IEEE Journal on Emerging and Selected Topics in Circuits and Systems"

DOI: 10.1109/jetcas.2018.2832439

Abstract: Wireless image sensor nodes are required to deliver better visual information of the region-of-interest (ROI) under tight energy constraints. The energy-quality scalability of the sensor node can be improved by incorporating ROI-based image processing. This… read more here.

Keywords: image sensor; quality; wireless image; energy ... See more keywords

Channel-Adaptive Wireless Image Transmission With OFDM

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recommendations! Published in 2022 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2022.3204837

Abstract: We present a learning-based channel-adaptive joint source and channel coding (CA-JSCC) scheme for wireless image transmission over multipath fading channels. The proposed method is an end-to-end autoencoder architecture with a dual-attention mechanism employing orthogonal frequency… read more here.

Keywords: wireless image; image transmission; transmission; channel adaptive ... See more keywords

Ghost Convolutional Neural Network-Based Lightweight Semantic Communications for Wireless Image Classification

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recommendations! Published in 2025 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2025.3527145

Abstract: Most convolutional neural network (CNN)-based lightweight semantic communication (SemCom) schemes mainly focus on reducing the number of regular convolutional modules to reduce the semantic encoder (SemEnc) complexity. However, this approach has limited ability to reduce… read more here.

Keywords: classification; based lightweight; convolutional neural; wireless image ... See more keywords

Metamaterial-based transmit and receive antennas for wireless image transfer at 5.8 GHz

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recommendations! Published in 2024 at "Frequenz"

DOI: 10.1515/freq-2024-0071

Abstract: Abstract In this study, the performance of two metamaterial-based antennas – transmit antennas with a double negative index (DNI) and receive antenna with an epsilon near zero (ENZ) material is described for image transfer application.… read more here.

Keywords: image transfer; wireless image; image; transmit ... See more keywords