EPISODE · Aug 4, 2017 · 7 MIN
计算机如何学会快速识别物体 | Joseph Redmon
from TEDTalks 科技 · host TED
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。Translated by chunhua zhangReviewed by Yi-Fan Yu
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计算机如何学会快速识别物体 | Joseph Redmon
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