convert_parameters.py

import argparse

import torch
from torch import nn


def get_args():
    parser = argparse.ArgumentParser()

    parser.add_argument(
        '--load_path', type=str, required=True,
    )
    parser.add_argument(
        '--save_path', type=str, required=True,
    )
    parser.add_argument(
        '--dataset', type=str, default='hico',
    )
    parser.add_argument(
        '--num_queries', type=int, default=100,
    )

    args = parser.parse_args()

    return args


def main(args):
    ps = torch.load(args.load_path)

    obj_ids = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13,
               14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
               24, 25, 27, 28, 31, 32, 33, 34, 35, 36,
               37, 38, 39, 40, 41, 42, 43, 44, 46, 47,
               48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
               58, 59, 60, 61, 62, 63, 64, 65, 67, 70,
               72, 73, 74, 75, 76, 77, 78, 79, 80, 81,
               82, 84, 85, 86, 87, 88, 89, 90]

    # For no pair
    obj_ids.append(91)

    #for k in list(ps['model'].keys()):
    #    print(k)
    #    if 'decoder' in k:
    #        ps['model'][k.replace('decoder', 'stage2_decoder')] = ps['model'][k].clone()

    for k in list(ps['model'].keys()):
        print(k)
        if 'decoder' in k:
            ps['model'][k.replace('decoder', 'decoder2')] = ps['model'][k].clone()

    ps['model']['sub_bbox_embed.layers.0.weight'] = ps['model']['bbox_embed.layers.0.weight'].clone()
    ps['model']['sub_bbox_embed.layers.0.bias'] = ps['model']['bbox_embed.layers.0.bias'].clone()
    ps['model']['sub_bbox_embed.layers.1.weight'] = ps['model']['bbox_embed.layers.1.weight'].clone()
    ps['model']['sub_bbox_embed.layers.1.bias'] = ps['model']['bbox_embed.layers.1.bias'].clone()
    ps['model']['sub_bbox_embed.layers.2.weight'] = ps['model']['bbox_embed.layers.2.weight'].clone()
    ps['model']['sub_bbox_embed.layers.2.bias'] = ps['model']['bbox_embed.layers.2.bias'].clone()

    ps['model']['obj_bbox_embed.layers.0.weight'] = ps['model']['bbox_embed.layers.0.weight'].clone()
    ps['model']['obj_bbox_embed.layers.0.bias'] = ps['model']['bbox_embed.layers.0.bias'].clone()
    ps['model']['obj_bbox_embed.layers.1.weight'] = ps['model']['bbox_embed.layers.1.weight'].clone()
    ps['model']['obj_bbox_embed.layers.1.bias'] = ps['model']['bbox_embed.layers.1.bias'].clone()
    ps['model']['obj_bbox_embed.layers.2.weight'] = ps['model']['bbox_embed.layers.2.weight'].clone()
    ps['model']['obj_bbox_embed.layers.2.bias'] = ps['model']['bbox_embed.layers.2.bias'].clone()

    ps['model']['obj_class_embed.weight'] = ps['model']['class_embed.weight'].clone()[obj_ids]
    ps['model']['obj_class_embed.bias'] = ps['model']['class_embed.bias'].clone()[obj_ids]

    ps['model']['query_embed.weight'] = ps['model']['query_embed.weight'].clone()[:args.num_queries]

    if args.dataset == 'vcoco':
        l = nn.Linear(ps['model']['obj_class_embed.weight'].shape[1], 1)
        l.to(ps['model']['obj_class_embed.weight'].device)
        ps['model']['obj_class_embed.weight'] = torch.cat((
            ps['model']['obj_class_embed.weight'][:-1], l.weight, ps['model']['obj_class_embed.weight'][[-1]]))
        ps['model']['obj_class_embed.bias'] = torch.cat(
            (ps['model']['obj_class_embed.bias'][:-1], l.bias, ps['model']['obj_class_embed.bias'][[-1]]))

    torch.save(ps, args.save_path)


if __name__ == '__main__':
    args = get_args()
    main(args)