Search Results for author: Kentaro Yoshioka

Found 3 papers, 2 papers with code

LiDAR Spoofing Meets the New-Gen: Capability Improvements, Broken Assumptions, and New Attack Strategies

no code implementations19 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.

Autonomous Driving Object +2

Dataset Culling: Towards Efficient Training Of Distillation-Based Domain Specific Models

3 code implementations1 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.

object-detection Object Detection

Training Domain Specific Models for Energy-Efficient Object Detection

4 code implementations6 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.

Computational Efficiency Object +2

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