V2EX object detection

Object Detection

释义 Definition

目标检测:在图像或视频中找出并定位特定类别的物体,通常输出物体的类别以及在画面中的位置(如边界框)。常见于计算机视觉与深度学习应用(如自动驾驶、安防、零售识别等)。(也可泛指“检测对象/物体”的行为,但最常用的是上述技术含义。)

发音 Pronunciation (IPA)

/bdkt dtkn/

例句 Examples

Object detection helps a camera find cars and people.
目标检测能帮助摄像头识别并找到汽车和行人。

The model improved object detection accuracy by using a larger dataset and better data augmentation.
该模型通过使用更大的数据集和更好的数据增强,提高了目标检测的准确率。

词源 Etymology

object 源自拉丁语 objectum(“放在前面的东西/对象”),引申为“物体、对象”;detection 来自动词 detect(发现、察觉),源自拉丁语 detegere(“揭开、揭露”)。合起来 object detection 字面意思是“对物体进行发现与识别”,在现代语境中特指计算机视觉中的“目标检测”任务。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Computer Vision: Algorithms and Applications(Richard Szeliski)在计算机视觉章节中多处讨论检测任务与评估方法。
  • Deep Learning(Ian Goodfellow, Yoshua Bengio, Aaron Courville)在卷积网络与视觉应用相关内容中涉及检测/定位等任务。
  • Multiple View Geometry in Computer Vision(Hartley & Zisserman)在视觉几何与场景理解相关内容中常涉及检测与匹配等基础问题。
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