75 citations · 262 across the 24 of their papers we have counts for
3 papers · 1 filter
Semantic Audio-Visual Navigation
Changan Chen, Ziad Al-Halah, Kristen Grauman
Recent work on audio-visual navigation assumes a constantly-sounding target and restricts the role of audio to signaling the target's position. We introduce semantic audio-visual n…
Learning to Set Waypoints for Audio-Visual Navigation
Changan Chen, Sagnik Majumder, Ziad Al-Halah +3
In audio-visual navigation, an agent intelligently travels through a complex, unmapped 3D environment using both sights and sounds to find a sound source (e.g., a phone ringing in…
VisualEchoes: Spatial Image Representation Learning through Echolocation
Ruohan Gao, Changan Chen, Ziad Al-Halah +2
Several animal species (e.g., bats, dolphins, and whales) and even visually impaired humans have the remarkable ability to perform echolocation: a biological sonar used to perceive…