| Vol-3131 urn:nbn:de:0074-3131-3 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# ATAIT 2021
2021 International Symposium on Advanced Technologies and Applications in the Internet of Things

### Proceedings of the 2021 International Symposium on Advanced Technologies and Applications in the Internet of Things

### Virtual, Kusatsu, Japan, August 23-24, 2021.

Edited by

### Xiangbo Kong *
Lin Meng *

* Department of Electronic and Computer Engineering, College of Science and Engineering, Ritsumeikan University,
1-1-1 Noji-Higashi, Kusatsu, Shiga 525-8577, Japan

## Table of Contents

### Preface

- Introduction

### Regular Papers

- Pix2Pix-Based Depth Estimation from Monocular Images for Dynamic Path Planning of Multirotor on AirSim 1-9
  Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama
- A Lightweight Auto-Crop Based on Deep Reinforcement Learning 10-19
  Kunxiang Liu, Shaoqiang Zhu, Junsong Zhang
- An AI-based Mask-Wearing Status Recognition and Person Identification System 20-27
  Minxuan Wen, Kentaro Yokoo, Xuebin Yue, Lin Meng
- An Effective Approach for Noise Reduction from Shirakawa's Hand-Notated Documents on OBIs Research 28-37
  Ziming Wang, Xuebin Yue, Lin Meng
- A Convolutional Neural Network Approach to Classification of Human's Behaviors in a Restroom Using Doppler Radars 38-44
  Mutsuki Tsuyama, Sora Hayashi, Kenshi Saho, Masao Masugi
- A Deep Analysis of Grouped Convolution Schemes for Improving Deep Learning Performance 45-52
  Jianhao Gong, Hengyi Li, Qi Li, Lin Meng
- Pruning Network Based Knowledge Distillation for Offline Handwritten Chinese Character Recognition 53-60
  Zhuo Li, Yongping Dan, Zongnan Zhu, Dinggen Zhang
- A Survey on FPGA-based Deep Neural Network Accelerators 61-67
  Mingyuan Li, Hengyi Li, Lin Meng
- Discovering Coherent Topics from Urdu Text 68-80
  Mubashar Mustafa, Feng Zeng, Hussain Ghulam, Wenjia Li
- Task Offloading Optimization in Vehicular Edge Computing Based on Vehicle Mobility Analysis 81-90
  Yarui Li, Feng Zeng, Qiao Chen
- An AI-based Android Application for Ancient Documents Text Recognition 91-98
  Tomoki Morioka, Aravinda C V, Lin Meng
- Frailty Classification Based on Artificial Intelligence 99-107
  Zelin Meng, Lin Meng, Kenshi Saho, Xiangbo Kong, Hiroyuki Tomiyama
- Quasi-Unsupervised Learning of Open Circuit Voltage Profiles for Efficiency Degradation Diagnosis in Operation 108-115
  Masahito Arima, Lei Lin, Masahiro Fukui
- Routing of Delivery Drones Considering Load and Wind Effects 116-125
  Satoshi Ito, Keishi Akaiwa, Yusuke Funabashi, Hiroki Nishikawa, Xiangbo Kong, Ittetsu Taniguchi, Hiroyuki Tomiyama
- Urine-activated Battery Using Conductive Yarn Electrodes with Folded Backstitch Structure for Self-powered Urinary Incontinence Sensor 126-131
  Ami Tanaka, Shiyuya Imoto, Takakuni Douseki

2022-04-11: submitted by Xiangbo Kong, metadata incl. bibliographic data published under Creative Commons CC0
2022-04-27: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|