Indonesian Journal of Electrical Engineering and Computer Science
Vol 39, No 1: July 2025

Low-resolution image quality enhancement using enhanced super-resolution convolutional network and super-resolution residual network

Riftiarrasyid, Mohammad Faisal (Unknown)
Halim, Rico (Unknown)
Novika, Andien Dwi (Unknown)
Zahra, Amalia (Unknown)



Article Info

Publish Date
01 Jul 2025

Abstract

This research explores the integration of enhanced super-resolution convolutional network (ESPCN) and super-resolution residual network (SRResNet) to enhance image quality captured by low-resolution (LR) cameras and in internet of things (IoT) devices. Focusing on face mask prediction models, the study achieves a substantial improvement, attaining a peak signal-to-noise ratio (PSNR) of 28.5142 dB and an execution time of 0.34704638 seconds. The integration of super-resolution techniques significantly boosts the visual geometry group-16 (VGG16) model’s performance, elevating classification accuracy from 71.30% to 96.30%. These findings highlight the potential of super-resolution in optimizing image quality for low-performance devices and encourage further exploration across diverse applications in image processing and pattern recognition within IoT and beyond.

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