V2EX stereo matching

Stereo Matching

定义 Definition

stereo matching(立体匹配/双目匹配):计算机视觉中的一种方法,用来在左右两幅(或多幅)视图中寻找同一物体点的对应位置,从而计算视差(disparity)并推断深度(depth)。该术语也常用于“立体图像/立体视觉”的相关算法与任务中。

发音 Pronunciation

/stri.o mt/

例句 Examples

Stereo matching helps a robot estimate how far away obstacles are.
立体匹配帮助机器人估计障碍物有多远。

Accurate stereo matching in low-texture regions often requires regularization or learned features to avoid mismatches.
在低纹理区域实现准确的立体匹配通常需要正则化或学习到的特征来避免误匹配。

词源 Etymology

stereo- 源自希腊语 stereós,意为“坚固的、立体的”,在现代英语里常指“立体(视觉/声音)”。matching 来自 match(匹配、配对),表示“把对应的事物找出来并对上”。合起来即“在立体(多视图)条件下进行对应点匹配”。

相关词 Related Words

文学/著作中的用例 Literary Works

  • Richard Szeliski, Computer Vision: Algorithms and Applications(讨论立体视觉与 stereo matching 的经典教材)
  • Richard Hartley & Andrew Zisserman, Multiple View Geometry in Computer Vision(多视图几何中涉及对应匹配与立体重建)
  • David Marr & Tomaso Poggio(关于立体视觉计算理论的早期论文中常讨论 stereo matching/对应关系问题)
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