Yi Chucai, Flores Roberto W, Chincha Ricardo, Tian Yingli
Netw Model Anal Health Inform Bioinform. 2013 Jul 1;2(2):71-79. doi: 10.1007/s13721-013-0026-x.
Computer vision technology has been widely used for blind assistance, such as navigation and wayfinding. However, few camera-based systems are developed for helping blind or visually-impaired people to find daily necessities. In this paper, we propose a prototype system of blind-assistant object finding by camera-based network and matching-based recognition. We collect a dataset of daily necessities and apply Speeded-Up Robust Features (SURF) and Scale Invariant Feature Transform (SIFT) feature descriptors to perform object recognition. Experimental results demonstrate the effectiveness of our prototype system.
计算机视觉技术已被广泛用于盲人辅助,如导航和寻路。然而,很少有基于摄像头的系统被开发用于帮助盲人或视力受损者寻找日常用品。在本文中,我们提出了一种基于摄像头网络和基于匹配的识别的盲人辅助物体查找原型系统。我们收集了一个日常用品数据集,并应用加速稳健特征(SURF)和尺度不变特征变换(SIFT)特征描述符来进行物体识别。实验结果证明了我们原型系统的有效性。