x3d_s_13x6x1_facebook_kinetics400_rgb.py

# model settings
model = dict(
    type='Recognizer3D',
    backbone=dict(type='X3D', gamma_w=1, gamma_b=2.25, gamma_d=2.2),
    cls_head=dict(
        type='X3DHead',
        in_channels=432,
        num_classes=400,
        spatial_type='avg',
        dropout_ratio=0.5,
        fc1_bias=False))
# model training and testing settings
train_cfg = None
test_cfg = dict(average_clips='prob')
# dataset settings
dataset_type = 'RawframeDataset'
data_root_val = 'data/kinetics400/rawframes_val'
ann_file_test = 'data/kinetics400/kinetics400_val_list_rawframes.txt'
img_norm_cfg = dict(
    mean=[114.75, 114.75, 114.75], std=[57.38, 57.38, 57.38], to_bgr=False)
test_pipeline = [
    dict(
        type='SampleFrames',
        clip_len=13,
        frame_interval=6,
        num_clips=10,
        test_mode=True),
    dict(type='RawFrameDecode'),
    dict(type='Resize', scale=(-1, 192)),
    dict(type='CenterCrop', crop_size=192),
    dict(type='Normalize', **img_norm_cfg),
    dict(type='FormatShape', input_format='NCTHW'),
    dict(type='Collect', keys=['imgs', 'label'], meta_keys=[]),
    dict(type='ToTensor', keys=['imgs'])
]
data = dict(
    videos_per_gpu=1,
    workers_per_gpu=2,
    test=dict(
        type=dataset_type,
        ann_file=ann_file_test,
        data_prefix=data_root_val,
        pipeline=test_pipeline))

dist_params = dict(backend='nccl')