Dlib add_overlay(): 如何设置厚度？

Question

假设我有以下代码：

# ...initialization stuff above
win.set_image(frame)
win.add_overlay(my_rect)

问题是 my_rect 被绘制 只有 1 px 厚!

如何增加矩形的厚度？我在文档中找不到任何内容（我必须说非常缺乏）。

谢谢！

Answer 1

查看所有overloads of add_overlay()方法，很明显它没有将厚度作为参数。来自文档 -

add_overlay(self: dlib.image_window, rectangles: dlib.rectangles, color: dlib.rgb_pixel=rgb_pixel(255,0,0)) -> None Add a list of rectangles to the image_window. They will be displayed as red boxes by default, but the color can be passed.

add_overlay(self: dlib.image_window, rectangle: dlib.rectangle, color: dlib.rgb_pixel=rgb_pixel(255,0,0)) -> None Add a rectangle to the image_window. It will be displayed as a red box by default, but the color can be passed.

add_overlay(self: dlib.image_window, rectangle: dlib.drectangle, color: dlib.rgb_pixel=rgb_pixel(255,0,0)) -> None Add a rectangle to the image_window. It will be displayed as a red box by default, but the color can be passed.

add_overlay(self: dlib.image_window, detection: dlib.full_object_detection, color: dlib.rgb_pixel=rgb_pixel(0,0,255)) -> None Add full_object_detection parts to the image window. They will be displayed as blue lines by default, but the color can be passed.

add_overlay(self: dlib.image_window, line: dlib.line, color: dlib.rgb_pixel=rgb_pixel(255,0,0)) -> None Add line to the image window.

add_overlay(self: dlib.image_window, objects: list, color: dlib.rgb_pixel=rgb_pixel(255,0,0)) -> None

Dlib add_overlay(): 如何设置厚度？

Dlib add_overlay(): how to set thickness?

python

image

dlib