Implementation of VTNet (Paper).
The code is largely based on the original code provided by the author of the paper. A lot of classes are directly picked from the original repository. This repository only supports DETR features. It also provides an option to use nn.Transformer in place of the VisualTransformer provided with the original code. There is a difference how local and global features are passed to nn.Transformer and VisualTransformer. Check the code for details.