activity
20242026
collaborators

8 papers

cs.RO2026

ReVNM: Learning-Based Visual Navigation from a Remote Camera

Michikuni Eguchi, Kohei Honda, Masafumi Endo +2

Visual Navigation Models (VNMs) enable robots to navigate from egocentric visual observations without geometric localization and planning, but long-range navigation still requires…

cs.RO2026

Commonsense-Grounded Path Planning from Abstract Instructions

Masafumi Endo, Kohei Honda, Ryo Yonetani

We present \emph{commonsense ranked search} (CoRS), a novel path planner that turns an abstract instruction into a route that follows commonsense. While existing methods respect th…

cs.RO2026

Orienteering Problem with Uncertain Time-Varying Rewards: Framework and Benchmark for Everyday Service Robotics

Masafumi Endo, Kohei Honda, Yuu Jinnai +1

We present the orienteering problem with uncertain time-varying rewards (OP-UTVR), a novel variant of the orienteering problem (OP). While most existing OP formulations assume rewa…

cs.RO2025

VLG-Loc: Vision-Language Global Localization from Labeled Footprint Maps

Mizuho Aoki, Kohei Honda, Yasuhiro Yoshimura +2

This paper presents Vision-Language Global Localization (VLG-Loc), a novel global localization method that uses human-readable labeled footprint maps containing only names and area…

cs.RO2025

Piggyback Camera: Easy-to-Deploy Visual Surveillance by Mobile Sensing on Commercial Robot Vacuums

Ryo Yonetani

This paper presents Piggyback Camera, an easy-to-deploy system for visual surveillance using commercial robot vacuums. Rather than requiring access to internal robot systems, our a…

cs.RO2025

GSplatVNM: Point-of-View Synthesis for Visual Navigation Models Using Gaussian Splatting

Kohei Honda, Takeshi Ishita, Yasuhiro Yoshimura +1

This paper presents a novel approach to image-goal navigation by integrating 3D Gaussian Splatting (3DGS) with Visual Navigation Models (VNMs), a method we refer to as GSplatVNM. V…

cs.RO2025

Path Planning using Instruction-Guided Probabilistic Roadmaps

Jiaqi Bao, Ryo Yonetani

This work presents a novel data-driven path planning algorithm named Instruction-Guided Probabilistic Roadmap (IG-PRM). Despite the recent development and widespread use of mobile…

cs.RO2024

Opt-in Camera: Person Identification in Video via UWB Localization and Its Application to Opt-in Systems

Matthew Ishige, Yasuhiro Yoshimura, Ryo Yonetani

This paper presents opt-in camera, a concept of privacy-preserving camera systems capable of recording only specific individuals in a crowd who explicitly consent to be recorded. O…