TY - GEN
T1 - Sampling templates guided compression reconstruction network
AU - Xu, Linhan
AU - Ke, Jun
N1 - Publisher Copyright:
© 2023 SPIE. All rights reserved.
PY - 2023
Y1 - 2023
N2 - For reconstruction in spatial compressive imaging, we use a module to fuse and extract the information in sampling templates, this obtained feature vector becomes the attention weight, which is multiplied with the feature maps of the compressed measurement frames. In addition, unlike previous networks using segmented images, we use full measurement frames collected as our network input. Thus the local information of objects can be preserved and blocky effect can be avoid. We have tested the network performance on the datasets, Set5, Set14, BSD100, Urban100, Manga109, with 25% compression rate, respectively. We obtain the PSNR\SSIM values in the range, [26.5dB,31.9dB]\[0.82,0.90]. This result is better than [23.6dB,29.0dB]\[0.72,0.85] obtained using the best algorithms in the same application based on our knowledge.
AB - For reconstruction in spatial compressive imaging, we use a module to fuse and extract the information in sampling templates, this obtained feature vector becomes the attention weight, which is multiplied with the feature maps of the compressed measurement frames. In addition, unlike previous networks using segmented images, we use full measurement frames collected as our network input. Thus the local information of objects can be preserved and blocky effect can be avoid. We have tested the network performance on the datasets, Set5, Set14, BSD100, Urban100, Manga109, with 25% compression rate, respectively. We obtain the PSNR\SSIM values in the range, [26.5dB,31.9dB]\[0.82,0.90]. This result is better than [23.6dB,29.0dB]\[0.72,0.85] obtained using the best algorithms in the same application based on our knowledge.
KW - DMD
KW - compressive imaging
KW - sampling templates
UR - http://www.scopus.com/inward/record.url?scp=85172724809&partnerID=8YFLogxK
U2 - 10.1117/12.2664166
DO - 10.1117/12.2664166
M3 - Conference contribution
AN - SCOPUS:85172724809
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Computational Imaging VII
A2 - Petruccelli, Jonathan C.
A2 - Preza, Chrysanthe
PB - SPIE
T2 - Computational Imaging VII 2023
Y2 - 1 May 2023 through 2 May 2023
ER -