148 lines
4.9 KiB
Python
148 lines
4.9 KiB
Python
import os
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import sys
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sys.path.append(os.path.dirname(os.path.abspath(__file__)) + '/..')
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import importlib
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import argparse
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parser = argparse.ArgumentParser(description='')
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parser.add_argument('--name', type=str)
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parser.add_argument('--config', type=str)
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parser.add_argument('--debug', action='store_true')
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args = vars(parser.parse_args())
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if args['debug']:
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from configs.iccvw.pyr_64 import config
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else:
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config_module = importlib.import_module(args['config'])
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config = config_module.config
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os.environ["CUDA_DEVICE_ORDER"]="PCI_BUS_ID"
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os.environ["CUDA_VISIBLE_DEVICES"] = config['gpu']
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if args['debug']:
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os.environ["CUDA_LAUNCH_BLOCKING"] = '1'
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import time
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import argparse
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import wandb
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import tqdm
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import random
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import numpy as np
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import plotly.graph_objects as go
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import plotly.express as ex
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from PIL import Image
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import torch
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import torch.nn as nn
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import torch.optim as optim
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import torch.nn.functional as F
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from tqdm import tqdm
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from data.dataset import Dataset
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from utils.checkpoints import CheckpointSaver, load_model
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from torch.utils.data import DataLoader
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from utils.utils import text_to_html
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from utils.postprocess import fix_collision
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from losses.losses import collision_loss, normal_loss, kl_loss
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from pytorch_msssim import MS_SSIM
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from custom_utils.custom_utils import UV2Mesh, Accumulator, plot_3d, get_summary_html, maskFacesBatch, get_summary_str, plot_3d_collision, group_inputs_for_levels
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from smpl.smpl_torch import SMPL
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from plotly.subplots import make_subplots
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from models.pyramid_model import Pyramid
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from models.cvae_model import CVAE
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uv2mesh = UV2Mesh(res=256, is_skirt=config['is_skirt'], is_smpl_orig=config['is_cape'])
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def step_pyramid(batch):
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model.eval()
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with torch.inference_mode():
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levels_input, conds = group_inputs_for_levels(batch, config)
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out_levels = model([levels_input, conds])
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pred, _, _ = out_levels[-1]
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mesh_pred = uv2mesh(pred)
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if config['use_skinning']:
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shape = batch['pose_shape'][:, 72:]
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gender = torch.greater_equal(shape[:, 10] , 0.5).to(dtype=torch.int64)
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shape_offsets = torch.stack([torch.tensordot(shape[i,:10][None, :], smpl.shapedirs[gender[i]], dims=[[1], [2]])[0,smpl.to_keep,:] for i in range(shape.shape[0])])
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mesh_pred_shaped = mesh_pred + shape_offsets * batch['mesh_mask'][:,:,None]
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mesh_pred_posed = smpl(batch['pose_shape'][:, :72], batch['pose_shape'][:, 72:], mesh_pred_shaped)[0]
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else:
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mesh_pred_posed = mesh_pred
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return mesh_pred_posed
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def step(batch):
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if config['use_skinning']:
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uv_orig = batch['uv_unposed']
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else:
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uv_orig = batch['uv_posed']
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model.eval()
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pred, _, _ = model([uv_orig, batch['uv_static'], batch['uv_body_posed'], batch['uv_normals'], batch['uv_mask']])
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mesh_pred = uv2mesh(pred)
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if config['use_skinning']:
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shape = batch['pose_shape'][:, 72:]
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gender = torch.greater_equal(shape[:, 10] , 0.5).to(torch.long)
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shape_offsets = torch.stack([torch.tensordot(shape[i,:10][None, :], smpl.shapedirs[gender[i]], dims=[[1], [2]])[0,smpl.to_keep,:] for i in range(shape.shape[0])])
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mesh_pred_shaped = mesh_pred + shape_offsets * batch['mesh_mask'][:,:,None]
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mesh_pred_posed = smpl(batch['pose_shape'][:, :72], batch['pose_shape'][:, 72:], mesh_pred_shaped)[0]
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else:
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mesh_pred_posed = mesh_pred
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return mesh_pred_posed
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def generate():
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for batch in tqdm(test_dataloader):
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if is_pyramid:
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mesh_pred = step_pyramid(batch)
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else:
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mesh_pred = step(batch)
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ids = batch['id']
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frame_nrs = batch['frame_nr']
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garments = batch['garment']
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for i in range(len(ids)):
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np.savez_compressed(f'{out_folder}/{ids[i]}_{frame_nrs[i]}_{garments[i]}', mesh_pred[i].cpu().numpy())
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if __name__ == '__main__':
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smpl = SMPL(orig_smpl=config['is_cape'], path='smpl', device=config['device'])
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skirt_modifier = '_skirt' if config['is_skirt'] else ''
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dataset_resolutions = config['pyramid']['resolutions'].copy()
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if 512 not in dataset_resolutions:
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dataset_resolutions.append(512)
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dataset_test = Dataset(config['test_dir'], config['signature'], device=config['device'], frames_file=config['test_frames'], use_cache=config['dataset_in_memory'], resolutions=dataset_resolutions, is_cape=config['is_cape'])
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test_dataloader = DataLoader(dataset_test, batch_size=4, drop_last=True, shuffle=True, )
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is_pyramid = config['name'].startswith('pyr')
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if is_pyramid:
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model: Pyramid = Pyramid(config)
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else:
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model: CVAE = CVAE(config)
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it = load_model(model, 'checkpoints/iccv/torch/' + config['name'])
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# it = load_model(model, 'checkpoints/iccvw/' + config['name'])
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name = config['name'] + '_' + str(it)
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folder = '/data-local/127_2/results'
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out_folder = f'{folder}/{name}'
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os.makedirs(out_folder, exist_ok=True)
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generate() |