Update STAR lbs & render (#355)

* Update STAR lbs & render

* Update star forward

* Add helper script for GTA-Human visualization (#357)

* [Upgrade] Specify the numpy version less than 1.24. (#361)

* downgrade numpy version to 1.23.1

* specify numpy version to <=1.23.1

* specify numpy version as <1.24

* fix lint

* Update description of HumanData (English and Chinese) (#356)

* Update human_data.md

* Update human_data.md

* Update human_data.md

* fix

* minor docs update English & Chinese

* minor docs update English & Chinese

---------

Co-authored-by: wei-chen-hub <[email protected]>

* fix linting problem

* Update STAR model

---------

Co-authored-by: wendaizhou <[email protected]>
Co-authored-by: Zhongang Cai <[email protected]>
Co-authored-by: ttxskk <[email protected]>
Co-authored-by: WEI CHEN <[email protected]>
Co-authored-by: wei-chen-hub <[email protected]>

configs/hmr/star_pw3d.py

@@ -0,0 +1,152 @@
+_base_ = ['../_base_/default_runtime.py']
+use_adversarial_train = True
+
+# evaluate
+evaluation = dict(metric=['pa-mpjpe', 'mpjpe'])
+# optimizer
+optimizer = dict(
+    backbone=dict(type='Adam', lr=2.5e-4), head=dict(type='Adam', lr=2.5e-4))
+optimizer_config = dict(grad_clip=None)
+# learning policy
+lr_config = dict(policy='Fixed', by_epoch=False)
+runner = dict(type='EpochBasedRunner', max_epochs=100)
+
+log_config = dict(
+    interval=50,
+    hooks=[
+        dict(type='TextLoggerHook'),
+        # dict(type='TensorboardLoggerHook')
+    ])
+
+img_res = 224
+
+# model settings
+model = dict(
+    type='ImageBodyModelEstimator',
+    backbone=dict(
+        type='ResNet',
+        depth=50,
+        out_indices=[3],
+        norm_eval=False,
+        norm_cfg=dict(type='BN', requires_grad=True),
+        init_cfg=dict(type='Pretrained', checkpoint='torchvision://resnet50')),
+    head=dict(type='HMRHead', feat_dim=2048),
+    body_model_train=dict(
+        type='STAR',
+        keypoint_src='smpl',
+        keypoint_dst='star',
+        model_path='data/body_models/star',
+        keypoint_approximate=True),
+    body_model_test=dict(
+        type='STAR',
+        keypoint_src='smpl',
+        keypoint_dst='star',
+        model_path='data/body_models/star'),
+    convention='star',
+    loss_keypoints3d=dict(type='SmoothL1Loss', loss_weight=100),
+    loss_keypoints2d=dict(type='SmoothL1Loss', loss_weight=10),
+    loss_vertex=dict(type='L1Loss', loss_weight=2),
+    loss_smpl_pose=dict(type='MSELoss', loss_weight=3),
+    loss_smpl_betas=dict(type='MSELoss', loss_weight=0.02))
+# dataset settings
+dataset_type = 'HumanImageDataset'
+img_norm_cfg = dict(
+    mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True)
+data_keys = [
+    'has_smpl', 'smpl_body_pose', 'smpl_global_orient', 'smpl_betas',
+    'smpl_transl', 'keypoints2d', 'keypoints3d', 'sample_idx', 'has_smpl',
+    'has_keypoints2d', 'has_keypoints3d'
+]
+train_pipeline = [
+    dict(type='LoadImageFromFile'),
+    dict(type='RandomChannelNoise', noise_factor=0.4),
+    dict(type='RandomHorizontalFlip', flip_prob=0.5, convention='star'),
+    dict(type='GetRandomScaleRotation', rot_factor=30, scale_factor=0.25),
+    dict(type='MeshAffine', img_res=img_res),
+    dict(type='Normalize', **img_norm_cfg),
+    dict(type='ImageToTensor', keys=['img']),
+    dict(type='RandomErasing'),
+    dict(type='ToTensor', keys=data_keys),
+    dict(
+        type='Collect',
+        keys=['img', *data_keys],
+        meta_keys=['image_path', 'center', 'scale', 'rotation'])
+]
+test_pipeline = [
+    dict(type='LoadImageFromFile'),
+    dict(type='GetRandomScaleRotation', rot_factor=0, scale_factor=0),
+    dict(type='MeshAffine', img_res=img_res),
+    dict(type='Normalize', **img_norm_cfg),
+    dict(type='ImageToTensor', keys=['img']),
+    dict(type='ToTensor', keys=data_keys),
+    dict(
+        type='Collect',
+        keys=['img', *data_keys],
+        meta_keys=['image_path', 'center', 'scale', 'rotation'])
+]
+
+inference_pipeline = [
+    dict(type='MeshAffine', img_res=img_res),
+    dict(type='Normalize', **img_norm_cfg),
+    dict(type='ImageToTensor', keys=['img']),
+    dict(
+        type='Collect',
+        keys=['img', 'sample_idx'],
+        meta_keys=['image_path', 'center', 'scale', 'rotation', 'origin_img'])
+]
+
+data = dict(
+    samples_per_gpu=32,
+    workers_per_gpu=1,
+    train=dict(
+        type='MixedDataset',
+        configs=[
+            dict(
+                type=dataset_type,
+                dataset_name='pw3d',
+                data_prefix='data',
+                pipeline=train_pipeline,
+                convention='star',
+                ann_file='star.npz'),
+            dict(
+                type=dataset_type,
+                dataset_name='mpi_inf_3dhp',
+                data_prefix='data',
+                pipeline=train_pipeline,
+                convention='star',
+                ann_file='mpi_inf_3dhp_1_4.npz'),
+            dict(
+                type=dataset_type,
+                dataset_name='h36m',
+                data_prefix='data',
+                pipeline=train_pipeline,
+                convention='star',
+                ann_file='h36m_train_new.npz'),
+        ],
+        partition=[0.4, 0.3, 0.3],
+    ),
+    val=dict(
+        type=dataset_type,
+        dataset_name='h36m',
+        body_model=dict(
+            type='STAR',
+            keypoint_src='h36m',
+            keypoint_dst='h36m',
+            model_path='data/body_models/star'),
+        data_prefix='data',
+        pipeline=test_pipeline,
+        convention='star',
+        ann_file='h36m_test.npz'),
+    test=dict(
+        type=dataset_type,
+        dataset_name='h36m',
+        body_model=dict(
+            type='STAR',
+            keypoint_src='h36m',
+            keypoint_dst='h36m',
+            model_path='data/body_models/star'),
+        data_prefix='data',
+        pipeline=test_pipeline,
+        convention='star',
+        ann_file='h36m_test.npz'),
+)