TY - GEN
T1 - CLAHE implementation on a low-end FPGA board by high-level synthesis
AU - Honda, Koki
AU - Wei, Kaijie
AU - Arai, Masatoshi
AU - Amano, Hideharu
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/11
Y1 - 2020/11
N2 - Automobile companies have been trying to replace side mirrors of cars with small cameras for reducing air resistance. It enables us to apply some image processing for improving quality. This paper describes a design of Contrast Limited Adaptive Histogram Equalization (CLAHE), which improves the quality of the dark image for the side mirror camera, on a low-end FPGA board by high-level synthesis. By constituting CLAHE as a data flow design flow, we could achieve performance comparable to the implementation with HDL. The code is parameterized so that the number of tiles and the size of the image can be easily changed. The source code for this research can be downloaded from https://github.com/kokihonda/fpga_clahe.
AB - Automobile companies have been trying to replace side mirrors of cars with small cameras for reducing air resistance. It enables us to apply some image processing for improving quality. This paper describes a design of Contrast Limited Adaptive Histogram Equalization (CLAHE), which improves the quality of the dark image for the side mirror camera, on a low-end FPGA board by high-level synthesis. By constituting CLAHE as a data flow design flow, we could achieve performance comparable to the implementation with HDL. The code is parameterized so that the number of tiles and the size of the image can be easily changed. The source code for this research can be downloaded from https://github.com/kokihonda/fpga_clahe.
KW - FPGA
KW - clahe
KW - image processing
KW - side camera mirror
UR - http://www.scopus.com/inward/record.url?scp=85102169248&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85102169248&partnerID=8YFLogxK
U2 - 10.1109/CANDARW51189.2020.00061
DO - 10.1109/CANDARW51189.2020.00061
M3 - Conference contribution
AN - SCOPUS:85102169248
T3 - Proceedings - 2020 8th International Symposium on Computing and Networking Workshops, CANDARW 2020
SP - 282
EP - 285
BT - Proceedings - 2020 8th International Symposium on Computing and Networking Workshops, CANDARW 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th International Symposium on Computing and Networking Workshops, CANDARW 2020
Y2 - 24 November 2020 through 27 November 2020
ER -