基于注释的盲人视频丰富:使用耳塞和语音合成的试点研究

The proceedings of the 13th international ACM SIGACCESS conference on Computers and accessibility Pub Date : 2011-10-24 DOI:10.1145/2049536.2049560

Benoît Encelle, Magali Ollagnier-Beldame, Stéphanie Pouchot, Yannick Prié

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引用次数: 30

摘要

我们为有感官障碍的人解决在线视频可访问性问题的方法是基于视频注释，这些视频注释在视频播放期间被渲染为视频丰富内容。我们提出了一项探索性的工作，重点是通过语音合成和耳塞(即非语言音频信息)组成的音频丰富盲人的视频可访问性。我们的主要结果是:耳塞可以与语音合成一起使用，以增强对视频的理解;监听器应该附有解释;耳塞的潜在副作用与视频节奏感知有关。

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Annotation-based video enrichment for blind people: a pilot study on the use of earcons and speech synthesis

Our approach to address the question of online video accessibility for people with sensory disabilities is based on video annotations that are rendered as video enrichments during the playing of the video. We present an exploratory work that focuses on video accessibility for blind people with audio enrichments composed of speech synthesis and earcons (i.e. nonverbal audio messages). Our main results are that earcons can be used together with speech synthesis to enhance understanding of videos; that earcons should be accompanied with explanations; and that a potential side effect of earcons is related to video rhythm perception.

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The proceedings of the 13th international ACM SIGACCESS conference on Computers and accessibility

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