no code implementations • 19 Mar 2023 • Takami Sato, Yuki Hayakawa, Ryo Suzuki, Yohsuke Shiiki, Kentaro Yoshioka, Qi Alfred Chen
To fill these critical research gaps, we conduct the first large-scale measurement study on LiDAR spoofing attack capabilities on object detectors with 9 popular LiDARs, covering both first- and new-generation LiDARs, and 3 major types of object detectors trained on 5 different datasets.
3 code implementations • 1 Feb 2019 • Kentaro Yoshioka, Edward Lee, Simon Wong, Mark Horowitz
We develop fixed-angle, long-duration video datasets across several domains, and we show that the dataset size can be culled by a factor of 300x to reduce the total training time by 47x with no accuracy loss or even with slight improvement.
4 code implementations • 6 Nov 2018 • Kentaro Yoshioka, Edward Lee, Mark Horowitz
For the limited domain, we observed that compact DSMs significantly surpass the accuracy of COCO trained models of the same size.