Title
Underwater Object Detection And Reconstruction Based On Active Single-Pixel Imaging And Super-Resolution Convolutional Neural Network
Abstract
Due to medium scattering, absorption, and complex light interactions, capturing objects from the underwater environment has always been a difficult task. Single-pixel imaging (SPI) is an efficient imaging approach that can obtain spatial object information under low-light conditions. In this paper, we propose a single-pixel object inspection system for the underwater environment based on compressive sensing super-resolution convolutional neural network (CS-SRCNN). With the CS-SRCNN algorithm, image reconstruction can be achieved with 30% of the total pixels in the image. We also investigate the impact of compression ratios on underwater object SPI reconstruction performance. In addition, we analyzed the effect of peak signal to noise ratio (PSNR) and structural similarity index (SSIM) to determine the image quality of the reconstructed image. Our work is compared to the SPI system and SRCNN method to demonstrate its efficiency in capturing object results from an underwater environment. The PSNR and SSIM of the proposed method have increased to 35.44% and 73.07%, respectively. This work provides new insight into SPI applications and creates a better alternative for underwater optical object imaging to achieve good quality.
Year
DOI
Venue
2021
10.3390/s21010313
SENSORS
Keywords
DocType
Volume
single-pixel imaging, compressive sensing, super-resolution convolutional neural network
Journal
21
Issue
ISSN
Citations 
1
1424-8220
0
PageRank 
References 
Authors
0.34
10
6
Name
Order
Citations
PageRank
Mengdi Li100.68
Anumol Mathai211.04
Stephen L. H. Lau300.34
Jian Wei Yam400.34
Xiping Xu500.68
Xin Wang600.34