activity
20192022
most citedDeep Reactive Planning in Dynamic Environments

5 citations · 20 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2022★ 2 cited

Object Memory Transformer for Object Goal Navigation

Rui Fukushima, Kei Ota, Asako Kanezaki +2

This paper presents a reinforcement learning method for object goal navigation (ObjNav) where an agent navigates in 3D indoor environments to reach a target object based on long-te…

cs.CV2020

Adaptive Future Frame Prediction with Ensemble Network

Wonjik Kim, Masayuki Tanaka, Masatoshi Okutomi +1

Future frame prediction in videos is a challenging problem because videos include complicated movements and large appearance changes. Learning-based future frame prediction approac…

cs.RO2020★ 5 cited

Deep Reactive Planning in Dynamic Environments

Kei Ota, Devesh K. Jha, Tadashi Onishi +5

The main novelty of the proposed approach is that it allows a robot to learn an end-to-end policy which can adapt to changes in the environment during execution. While goal conditi…

cs.SD2020★ 2 cited

Self-supervised Neural Audio-Visual Sound Source Localization via Probabilistic Spatial Modeling

Yoshiki Masuyama, Yoshiaki Bando, Kohei Yatabe +3

Detecting sound source objects within visual observation is important for autonomous robots to comprehend surrounding environments. Since sounding objects have a large variety with…

cs.CV2020★ 4 cited

3D Object Detection Method Based on YOLO and K-Means for Image and Point Clouds

Xuanyu Yin, Yoko Sasaki, Weimin Wang +1

Lidar based 3D object detection and classification tasks are essential for autonomous driving(AD). A lidar sensor can provide the 3D point cloud data reconstruction of the surround…

cs.CV2020★ 1 cited

YOLO and K-Means Based 3D Object Detection Method on Image and Point Cloud

Xuanyu YIN, Yoko SASAKI, Weimin WANG +1

Lidar based 3D object detection and classification tasks are essential for automated driving(AD). A Lidar sensor can provide the 3D point coud data reconstruction of the surroundin…

cs.CV2020★ 1 cited

Learning-Based Human Segmentation and Velocity Estimation Using Automatic Labeled LiDAR Sequence for Training

Wonjik Kim, Masayuki Tanaka, Masatoshi Okutomi +1

In this paper, we propose an automatic labeled sequential data generation pipeline for human segmentation and velocity estimation with point clouds. Considering the impact of deep…

cs.LG2020★ 3 cited

Efficient Exploration in Constrained Environments with Goal-Oriented Reference Path

Kei Ota, Yoko Sasaki, Devesh K. Jha +2

In this paper, we consider the problem of building learning agents that can efficiently learn to navigate in constrained environments. The main goal is to design agents that can ef…

cs.SD2019

Deep Bayesian Unsupervised Source Separation Based on a Complex Gaussian Mixture Model

Yoshiaki Bando, Yoko Sasaki, Kazuyoshi Yoshii

This paper presents an unsupervised method that trains neural source separation by using only multichannel mixture signals. Conventional neural separation methods require a lot of…

cs.CV2019★ 2 cited

Automatic Labeled LiDAR Data Generation based on Precise Human Model

Wonjik Kim, Masayuki Tanaka, Masatoshi Okutomi +1

Following improvements in deep neural networks, state-of-the-art networks have been proposed for human recognition using point clouds captured by LiDAR. However, the performance of…