在树Pi上使用人工智能驱动的BlindSpot VisionGuide系统,以提高视力受损用户的独立性
M Sudha1, S Swaminathan2, M Suba2
1Department of ECE/Srinivasa Ramanujan Centre, SASTRA Deemed to Be University, Kumbakonam, India. sudha@src.sastra.edu.
Scientific reports
|February 27, 2026
概括
盲点视觉指南 (BlindSpot-VisionGuide) 是一种由人工智能驱动的系统,为视力受损者提供实时音频辅助. 这种语音控制平台通过提供面部识别,图像描述和新闻阅读功能来增强独立性.
科学领域:
- 计算机科学 计算机科学
- 人工智能的人工智能
- 辅助技术 辅助技术 辅助技术
背景情况:
- 视障人士在日常工作和独立生活中面临着重大挑战.
- 现有的辅助技术往往缺乏整合,实时交互或负担能力.
研究的目的:
- 开发和评估BlindSpot-VisionGuide,这是一个集成的,基于人工智能的视力障碍者辅助系统.
- 为视力受损用户提供实时音频反,以提高独立性.
主要方法:
- 集成了三个核心的人工智能功能:面部识别 (深层面部嵌入),图像标题 (BLIP模型) 和在线报纸阅读 (API驱动的文字转化为语音).
- 开发了一个集中式语音接口,以便与所有系统模块无互动.
- 在Raspberry Pi硬件上部署系统,优化离线使用和低功耗.
主要成果:
- 盲点视觉指南系统在Raspberry Pi 5上的所有模块上都表现出可靠的性能.
- 实验证实了有效的识别准确性,可接受的响应时间和可管理的内存消耗.
- 该系统成功地平衡了计算需求与实际应用的用户友好性.
结论:
- 盲点视觉指南展示了嵌入式人工智能的实际应用,用于创建可扩展和包容的辅助技术.
- 该系统为下一代基于视觉的可访问性解决方案提供了基础模型.
- 潜在的扩展包括对象检测,多语言支持和护理人员集成以进一步增强.
相关概念视频
02:07Blind Procedures
13.7K
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
13.7K
01:11Blinding
4.0K
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
4.0K
01:24Vision
60.8K
Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
60.8K