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Enhancing Movie Comprehension For Individuals Who Are Visually Impaired Or Blind Through Haptics.

机译:增强视觉理解能力或通过触觉失明的人的电影理解能力。

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摘要

Typically, the complete loss or severe impairment of a sense such as vision and/or hearing is compensated through sensory substitution, i.e., the use of an alternative sense for receiving the same information. For individuals who are blind or visually impaired, the alternative senses have predominantly been hearing and touch. For movies, visual content has been made accessible to visually impaired viewers through audio descriptions---an additional narration that describes scenes, the characters involved and other pertinent details. However, as audio descriptions should not overlap with dialogue, sound effects and musical scores, there is limited time to convey information, often resulting in stunted and abridged descriptions that leave out many important visual cues and concepts. This work proposes a promising multimodal approach to sensory substitution for movies by providing complementary information through haptics, pertaining to the positions and movements of actors, in addition to a film's audio description and audio content. In a ten-minute presentation of five movie clips to ten individuals who were visually impaired or blind, the novel methodology was found to provide an almost two time increase in the perception of actors' movements in scenes. Moreover, participants appreciated and found useful the overall concept of providing a visual perspective to film through haptics.
机译:通常,诸如视觉和/或听觉之类的感觉的完全丧失或严重损害通过感觉替代来补偿,即,使用替代感觉来接收相同信息。对于失明或视力障碍的人,替代性感觉主要是听觉和触觉。对于电影,视障人士可以通过音频描述来访问视觉内容,这是对场景,所涉及角色和其他相关细节的描述。但是,由于音频描述不应与对话,声音效果和乐谱重叠,因此,信息传递的时间有限,通常会导致描述模糊不清,从而遗漏了许多重要的视觉提示和概念。这项工作提出了一种有前途的多模态方法,通过通过触觉提供补充信息,涉及演员的位置和动作,以及电影的音频描述和音频内容,从而为电影提供感官替代。在十分钟的十分钟内,向十个视障或失明的人展示了五个电影剪辑,发现了这种新颖的方法可以使演员在场景中的动作感觉提高近两倍。此外,参与者欣赏并发现通过触觉为电影提供视觉视角的整体概念很有用。

著录项

  • 作者单位

    Arizona State University.;

  • 授予单位 Arizona State University.;
  • 学科 Computer science.
  • 学位 M.S.
  • 年度 2011
  • 页码 138 p.
  • 总页数 138
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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