Title :
A VLSI design of real-time and scalable Lucas-Kanade optical flow
Author :
Han-Soo Seong ; Hyuk-Jae Lee
Author_Institution :
Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea
Abstract :
Optical flow estimates an approximated motion of objects, edges or corners. In this paper, a simple realtime Lucas-Kanade optical flow hardware implementation for smart devices is proposed. Comparing to previous works, the proposed implementation requires a less amount of line memories, multipliers and bandwidth while achieving a less computation error and an improved real time throughput.
Keywords :
VLSI; image sequences; integrated circuit design; multiplying circuits; VLSI design; hardware implementation; line memory; multiplier; object approximated motion; real-time scalable Lucas-Kanade optical flow estimation; smart device; Adaptive optics; Computer vision; Hardware; Image motion analysis; Optical buffering; Optical filters; Optical imaging; FPGA; Lucas-Kanade optical flow; VLSI;
Conference_Titel :
Electronics, Information and Communications (ICEIC), 2014 International Conference on
Conference_Location :
Kota Kinabalu
DOI :
10.1109/ELINFOCOM.2014.6914396
