← Search

Jun Ohya

4 accepted papers

2024

Do text-free diffusion models learn discriminative visual representations?

ECCV 2024poster

"Diffusion models have proven to be state-of-the-art methods for generative tasks. These models involve training a U-Net to iteratively predict and remove noise, and the resulting model can synthesize high-fidelity, diverse, novel images. However, text-free diffusion models have typically not been e…

2023

Virtual Ski Training System that Allows Beginners to Acquire Ski Skills Based on Physical and Visual Feedbacks

IROS 2023poster

This paper proposes a ski training system using VR (Virtual Reality) that enables beginners to acquire skiing skills without going to an actual ski ground. The proposed system obtains the speed of skiing based on the center of pressure (COP) of each player's foot. The first-person perspective of ski…

Cited by 4SourceScholar
2020

Developing Thermal Endoscope for Endoscopic Photothermal Therapy for Peritoneal Dissemination

IROS 2020poster

As a novel therapy for peritoneal dissemination, it is desired to actualize an endoscopic photothermal therapy, which is minimally invasive and is highly therapeutically effective. However, since the endoscopic tumor temperature control has not been actualized, conventional therapies could damage he…

Cited by 2SourceScholar
2019

Disaster Response Robot’s Autonomous Manipulation of Valves in Disaster Sites Based on Visual Analyses of RGBD Images

IROS 2019poster

For building a disaster response robot, WAREC-l's fully-automated system for manipulating a valve, this paper proposes a method for (1) detecting a valve which is far away from the robot, (2) estimating the position and orientation for grasping the valve by the robot at a closer position. Our method…

Cited by 5SourceScholar