Coordinates for feature prediction given boxes

[eleonoragualdoni]

Feature prediction given boxes

If I want to predict features given box coordinates, following the script in your demos, are the coordinates to provide in the format XYXY, or in format XYWH?

Thanks!

[airsplay]

The order is (x_left_corner, y_top_corner, x_right_corner, y_bottom_corner).

Here is a visualization. Suppose the box = [x0, y0, x1, y1], it annotates an RoI of:

0-------------------------------------
 |                                   |
 y0 box[1]   |-----------|           |
 |           |           |           |
 |           |  Object   |           |
 y1 box[3]   |-----------|           |
 |                                   |
H----------x0 box[0]-----x1 box[2]----
 0                                   W