TY - GEN
T1 - FPGA-Based Real-Time Super-Resolution System for Ultra High Definition Videos
AU - He, Zhuolun
AU - Huang, Hanxian
AU - Jiang, Ming
AU - Bai, Yuanchao
AU - Luo, Guojie
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/9/7
Y1 - 2018/9/7
N2 - The market benefits from a barrage of Ultra High Definition (Ultra-HD) displays, yet most extant cameras are barely equipped with Full-HD video capturing. In order to upgrade existing videos without extra storage costs, we propose an FPGA-based super-resolution system that enables real-time Ultra-HD upscaling in high quality. Our super-resolution system crops each frame into blocks, measures their total variation values, and dispatches them accordingly to a neural network or an interpolation module for upscaling. This approach balances the FPGA resource utilization, the attainable frame rate, and the image quality. Evaluations demonstrate that the proposed system achieves superior performance in both throughput and reconstruction quality, comparing to current approaches.
AB - The market benefits from a barrage of Ultra High Definition (Ultra-HD) displays, yet most extant cameras are barely equipped with Full-HD video capturing. In order to upgrade existing videos without extra storage costs, we propose an FPGA-based super-resolution system that enables real-time Ultra-HD upscaling in high quality. Our super-resolution system crops each frame into blocks, measures their total variation values, and dispatches them accordingly to a neural network or an interpolation module for upscaling. This approach balances the FPGA resource utilization, the attainable frame rate, and the image quality. Evaluations demonstrate that the proposed system achieves superior performance in both throughput and reconstruction quality, comparing to current approaches.
KW - Field-Programmable Gate Arrays
KW - Real-time
KW - Super-Resolution
KW - Ultra High Definition
UR - https://www.scopus.com/pages/publications/85057723190
U2 - 10.1109/FCCM.2018.00036
DO - 10.1109/FCCM.2018.00036
M3 - 会议稿件
AN - SCOPUS:85057723190
T3 - Proceedings - 26th IEEE International Symposium on Field-Programmable Custom Computing Machines, FCCM 2018
SP - 181
EP - 188
BT - Proceedings - 26th IEEE International Symposium on Field-Programmable Custom Computing Machines, FCCM 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 26th Annual IEEE International Symposium on Field-Programmable Custom Computing Machines, FCCM 2018
Y2 - 29 April 2018 through 1 May 2018
ER -