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arXiv · 2112.09726

Soundify: Matching Sound Effects to Video

David Chuan-En Lin·Anastasis Germanidis·Cristóbal Valenzuela·Yining Shi·Nikolas Martelaro
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Abstract

In the art of video editing, sound helps add character to an object and immerse the viewer within a space. Through formative interviews with professional editors (N=10), we found that the task of adding sounds to video can be challenging. This paper presents Soundify, a system that assists editors in matching sounds to video. Given a video, Soundify identifies matching sounds, synchronizes the sounds to the video, and dynamically adjusts panning and volume to create spatial audio. In a human evaluation study (N=889), we show that Soundify is capable of matching sounds to video out-of-the-box for a diverse range of audio categories. In a within-subjects expert study (N=12), we demonstrate the usefulness of Soundify in helping video editors match sounds to video with lighter workload, reduced task completion time, and improved usability.

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David Chuan-En Lin, Anastasis Germanidis, Cristóbal Valenzuela, Yining Shi, Nikolas Martelaro. 2024-06-25. Soundify: Matching Sound Effects to Video. https://doi.org/10.1145/3586183.3606823

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