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计算机如何学会快速识别物体
2,842,114 plays
|
Joseph Redmon
|
TED2017
• April 2017
Read transcript
十年前,研究者认为让电脑去分辨一只猫和一只狗几乎是不可能的。今天,计算机视觉系统的正确率已经达到了99%以上。这是怎么做到的呢?约瑟夫·雷德蒙致力于YOLO(只看一眼)系统,这是一个开源的目标检测方法,可以分辨出图片和视频中的物体——从斑马到停车标志——以快如闪电般的速度。在一个卓越的现场演示中,雷德蒙展示了这一对于像无人驾驶汽车、机器人甚至癌症检测这些应用来说,向前迈进的重要一步。
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