JustPoint: Identifying Colors with a Natural User Interface

被引：1

作者：

Mascetti, Sergio ^{[1
,2
]}

D'Acquisto, Silvia ^{[1
]}

Gerino, Andrea ^{[1
,2
]}

Ducci, Mattia ^{[1
]}

Bernareggi, Cristian ^{[1
,2
]}

Coughlan, James M. ^{[3
]}

机构：

[1] Univ Milan, Milan, Italy

[2] EveryWare Technol, Granada, Spain

[3] Smith Kettlewell Eye Res Inst, 2232 Webster St, San Francisco, CA 94115 USA

来源：

PROCEEDINGS OF THE 19TH INTERNATIONAL ACM SIGACCESS CONFERENCE ON COMPUTERS AND ACCESSIBILITY (ASSETS'17) | 2017年

关键词：

Assistive Technology; Hand Recognition; Color Detection;

D O I：

10.1145/3132525.3134802

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

People with severe visual impairments usually have no way of identifying the colors of objects in their environment. While existing smartphone apps can recognize colors and speak them aloud, they require the user to center the object of interest in the camera's field of view, which is challenging for many users. We developed a smartphone app to address this problem that reads aloud the color of the object pointed to by the user's fingertip, without confusion from background colors. We evaluated the app with nine people who are blind, demonstrating the app's effectiveness and suggesting directions for improvements in the future.

引用

页码：329 / 330

页数：2