V2EX pose estimation

Pose Estimation

释义 Definition

姿态估计:在计算机视觉、机器人等领域中,根据图像、视频或传感器数据推断物体/人体在空间中的位置与朝向(姿态)的技术或过程。常见任务包括人体关键点姿态估计、相机位姿(camera pose)估计、3D 姿态估计等。

发音 Pronunciation (IPA)

/poz stmen/

例句 Examples

Pose estimation helps the robot know where it is and where it is facing.
姿态估计帮助机器人知道自己在哪里、朝向哪里。

By combining multi-view images with a neural network, the system improved 3D pose estimation accuracy under occlusion and motion blur.
通过结合多视角图像与神经网络,该系统在遮挡和运动模糊条件下提升了三维姿态估计的准确率。

词源 Etymology

pose 源自法语 poser(“放置、摆姿势”),后来引申为“姿势/姿态”。estimation 源自拉丁语 aestimare(“评估、估计”)。合起来 pose estimation 字面意思是“对姿态进行估计”,在现代语境中特指用算法推断空间姿态的过程。

相关词 Related Words

文学与著作中的用例 Literary/Notable Works

  • Richard Hartley & Andrew Zisserman,《Multiple View Geometry in Computer Vision》:讨论相机几何与位姿恢复问题,常涉及(相机)pose estimation。
  • David A. Forsyth & Jean Ponce,《Computer Vision: A Modern Approach》:在物体识别、运动与三维理解章节中出现姿态/位姿估计相关表述。
  • Sebastian Thrun, Wolfram Burgard & Dieter Fox,《Probabilistic Robotics》:在机器人定位与状态估计框架下讨论 pose(位姿)估计。
  • Ian Goodfellow, Yoshua Bengio & Aaron Courville,《Deep Learning》:在视觉应用案例中提及用深度学习进行人体关键点与姿态估计的相关任务。
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