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• Evaluating Quality and Comprehension of Real-Time Sign Language Video on Mobile Phones

  Jessica J. Tran, Joy Kim, Jaehong Chon, Eve A. Riskin, Richard E. Ladner, Jacob O. Wobbrock · 2011 · Proceedings of the 13th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2011)

  This paper investigates the relationship between objective video quality metrics (PSNR — peak signal-to-noise ratio), subjective quality preferences, and actual comprehension of American Sign Language (ASL) video transmitted at very low bitrates on mobile phones. At the time of…

  deaf · American Sign Language · video compression · mobile accessibility · video quality

• The Vlogging Phenomena: A Deaf Perspective

  Ellen S. Hibbard, Deb I. Fels · 2011 · The Proceedings of the 13th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This paper examines how Deaf people use video blogging (vlogging) technology to communicate in American Sign Language (ASL) on mainstream and specialized platforms. The researchers compared vlogging practices on YouTube, a mainstream video-sharing site, and Deafvideo.TV (DVTV),…

  deaf accessibility · sign language · video accessibility · social media · Deaf Culture

• Evaluating Importance of Facial Expression in American Sign Language and Pidgin Signed English Animations

  Matt Huenerfauth, Pengfei Lu, Andrew Rosenberg · 2011 · Proceedings of the 13th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2011)

  This paper presents the first empirical evaluation of the impact of facial expressions on the understandability and perceived quality of American Sign Language (ASL) and Pidgin Signed English (PSE) computer animations. ASL animations have significant accessibility benefits since…

  sign language · sign language animation · deaf accessibility · facial expression · American Sign Language

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