search

yijingru / BBAVectors-Oriented-Object-Detection

[WACV2021] Oriented Object Detection in Aerial Images with Box Boundary-Aware Vectors
MIT License
466 stars 87 forks source link

down ratio and coordination order #129

Open JunHyungKang opened 2 years ago

JunHyungKang commented 2 years ago

(1) It seems that down ratio is parameter to rescaling output resolution. (4 --> input:608, output:152) Is there any reason to consider down scaling?

(2) If the coordination order of the custom dataset is not constant (eg. some clockwise and some counterclockwise), will this affect the performance of the model?

yijingru commented 1 year ago
  1. downscaling is natural for pyramid CNN to take advantage of different receptive field.
  2. You may want to ensure vectors belong to the same category (same quadrant)