Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Update anchor.md #1329

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
2 changes: 1 addition & 1 deletion chapter_computer-vision/anchor.md
Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ paddle.set_printoptions(2) # 精简输出精度

假设输入图像的高度为$h$,宽度为$w$。
我们以图像的每个像素为中心生成不同形状的锚框:*缩放比*为$s\in (0, 1]$,*宽高比*为$r > 0$。
那么[**锚框的宽度和高度分别是$hs\sqrt{r}$和$hs/\sqrt{r}$。**]
那么[**锚框的宽度和高度分别是$ws\sqrt{r}$和$hs/\sqrt{r}$。**]
请注意,当中心位置给定时,已知宽和高的锚框是确定的。

要生成多个不同形状的锚框,让我们设置许多缩放比(scale)取值$s_1,\ldots, s_n$和许多宽高比(aspect ratio)取值$r_1,\ldots, r_m$。
Expand Down