ICAGC 2024: Inspirational and Convincing Audio Generation Challenge 2024

TL;DR

The ICAGC 2024 challenge aims to improve the emotional expressiveness and human alignment of text-to-speech audio, addressing current limitations in conveying complex emotions and persuasive qualities in synthesized speech.

Contribution

This paper introduces a new challenge focused on inspiring and convincing audio generation, highlighting the gap between high-quality synthesis and human perception.

Findings

19 teams participated in the challenge

Results demonstrate advancements in emotional and persuasive speech synthesis

The challenge fosters progress toward more human-like TTS systems

Abstract

The Inspirational and Convincing Audio Generation Challenge 2024 (ICAGC 2024) is part of the ISCSLP 2024 Competitions and Challenges track. While current text-to-speech (TTS) technology can generate high-quality audio, its ability to convey complex emotions and controlled detail content remains limited. This constraint leads to a discrepancy between the generated audio and human subjective perception in practical applications like companion robots for children and marketing bots. The core issue lies in the inconsistency between high-quality audio generation and the ultimate human subjective experience. Therefore, this challenge aims to enhance the persuasiveness and acceptability of synthesized audio, focusing on human alignment convincing and inspirational audio generation. A total of 19 teams have registered for the challenge, and the results of the competition and the competition are described in this paper.