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@@ -251,90 +251,30 @@ def plot_everything(batch: dict, type: str):
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def sample(folder):
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load_model(model,folder)
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def sample():
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iteration = load_model(model, f'checkpoints/iccv/cvae_curv', return_iteration=True)
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for batch in dataset_train:
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batch = static_dataset_train.expand_batch(batch_to_dict(batch, signature_dynamic))
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uv_curvature = tf.one_hot(batch['uv_curvature'], 7)
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nr_of_samples = 16
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batch = static_dataset_train.expand_batch(batch_to_dict(batch, config['signature_dynamic']))
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nr_of_samples = 4
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# pred = model.sample(batch['uv_static'], batch['uv_body_posed'], batch['uv_mask'])
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pred = model.sample_single(batch['uv_static'][0], batch['uv_body_posed'][0], batch['uv_mask'][0], nr_of_samples=nr_of_samples)
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ce_uv_loss = scce(tf.tile(batch['uv_curvature'][0][tf.newaxis,:,:], [nr_of_samples,1,1]), pred)
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mesh_pred = uv2mesh(pred).numpy().argmax(axis=-1)
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mesh_orig = batch['mesh_curvature'][0].numpy()
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F = np.load("custom_utils/smpl_faces.npy")
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mask = batch['mesh_mask'].numpy().astype(bool)[0]
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_, faces = _maskFaces(np.ones((14475, 3)), F, mask)
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mesh_pred = [mesh_pred[i, mask] for i in range(mesh_pred.shape[0])]
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curv_color = [np.zeros((mesh_pred[i].shape[0], 3)) for i in range(len(mesh_pred))]
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mesh_orig = mesh_orig[mask] + 1
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# pred = model.sample_single(batch['uv_static'][0], batch['uv_body_posed'][0], batch['uv_mask'][0], nr_of_samples=nr_of_samples)
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pred = model.sample(tf.tile(batch['uv_static'][0][None,:,:,:], [nr_of_samples,1,1,1]), tf.tile(batch['uv_body_posed'][0][None,:,:,:], [nr_of_samples,1,1,1]), tf.tile(batch['uv_mask'][0][None,:,:], [nr_of_samples,1,1]))
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# pred,_,_ = model([tf.tile(batch['uv_static'][0][None,:,:,:], [nr_of_samples,1,1,1]), tf.tile(batch['uv_body_posed'][0][None,:,:,:], [nr_of_samples,1,1,1]), tf.tile(batch['uv_mask'][0][None,:,:], [nr_of_samples,1,1])], training=False)
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orig_img = np.argmax(batch['uv_curvature'][0].numpy(), axis=-1)
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pred_img = np.argmax(pred.numpy(), axis=-1)
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img = np.concatenate((orig_img, np.concatenate(pred_img, axis=1)), axis=1)
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colors = np.array([cm.color('jet', 1 - i) for i in np.linspace(0, 1, 6+1)])
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curv_color_gt = np.zeros((mesh_pred[0].shape[0], 3))
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for i in range(6+1):
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for j in range(len(mesh_pred)):
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curv_color[j][mesh_pred[j] == i, :] = colors[i]
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curv_color_gt[mesh_orig == i, :] = colors[i]
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mesh_base = batch['mesh_posed'][0].numpy()[mask, :]
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meshes = []
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meshes.append(go.Mesh3d(
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# 8 vertices of a cube
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x=mesh_base[:,0],
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y=mesh_base[:,1],
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z=mesh_base[:,2],
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# i, j and k give the vertices of triangles
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i = faces[:,0],
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j = faces[:,1],
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k = faces[:,2],
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vertexcolor=curv_color_gt,
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text='gt'
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))
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for i in range(nr_of_samples):
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x = mesh_base.copy()
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x[:, 1] += 1 * (i + 1)
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meshes.append(go.Mesh3d(
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# 8 vertices of a cube
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x=x[:,0],
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y=x[:,1],
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z=x[:,2],
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# i, j and k give the vertices of triangles
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i = faces[:,0],
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j = faces[:,1],
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k = faces[:,2],
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vertexcolor=curv_color[i]
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))
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fig = go.Figure(data=meshes)
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fig.update_layout(scene_aspectmode='manual', scene_aspectratio=dict(x=1, y=nr_of_samples-1, z=1))
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fig.update_layout(
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scene = dict(
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xaxis = dict(nticks=4, range=[-1,1],),
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yaxis = dict(nticks=4, range=[-1,nr_of_samples + 1],),
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zaxis = dict(nticks=4, range=[-1,1],),)
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)
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# fig.show()
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pred = pred.numpy().argmax(-1)
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frames = [Image.fromarray(pred[i]/6*255) for i in range(pred.shape[0])]
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frames[0].save("temp/curv2.gif", format="GIF", append_images=frames[1:],
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save_all=True, duration=500, loop=0)
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color_img = np.zeros((img.shape[0], img.shape[1], 3), np.uint8)
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for i in range(7):
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color_img[img == i, :] = colors[i]
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print()
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if __name__ == '__main__':
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init_wandb()
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# init_wandb()
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parser = argparse.ArgumentParser(description='')
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parser.add_argument('--name', type=str)
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args = vars(parser.parse_args())
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@@ -372,6 +312,8 @@ if __name__ == '__main__':
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model = CVAE(config)
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sample()
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# lr_schedule = tf.keras.optimizers.schedules.ExponentialDecay(0.0001, decay_steps=30000, decay_rate=0.1, staircase=False)
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optimizer = tf.optimizers.Adam(learning_rate=config['lr']) #0.0001
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g_balancing_coeff = config['starting_balancing_coeff']
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