V2EX bounding box

Bounding Box

Definition / 释义

“Bounding box” 指包围框/外接矩形(或外接框):用一个矩形(在 2D 图像中)或长方体(在 3D 中)把目标、图形或点集尽可能紧密地圈住,常用于计算机视觉中的目标检测、标注与裁剪等。数学与几何里也可指“能包住某个集合的最小外接矩形/盒”。

Pronunciation / 发音

/band bks/

Examples / 例句

Please draw a bounding box around the cat.
请在这只猫的周围画一个外接框。

After segmentation, we computed the tightest bounding box for each object to speed up later processing.
完成分割后,我们为每个物体计算了最紧的外接框,以加快后续处理。

Etymology / 词源

“Bounding” 来自动词 bound(界定、限制范围;也有“跳跃”的意思,但此处取“界限/边界”之意),表示“划定边界的”。“Box” 指“盒子/框”。合起来就是“用于界定范围的框”,后来在计算机图形学与计算机视觉里固定化为技术术语。

Related Words / 相关词

Literary Works / 文学与著作例证

  • Computer Vision: Algorithms and Applications(Richard Szeliski)在目标检测与标注相关章节中频繁使用该术语。
  • Deep Learning(Ian Goodfellow, Yoshua Bengio, Aaron Courville)在视觉任务与检测/定位背景中提及 bounding box 概念。
  • Pattern Recognition and Machine Learning(Christopher M. Bishop)在分类与特征表示、以及与几何/区域表示相关的讨论中可见该用法。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1557 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 31ms UTC 16:36 PVG 00:36 LAX 09:36 JFK 12:36
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86