def generate_pose_data():
# Load FLAME model (here we load the female model)
# Make sure path is correct
model_path = './models/female_model.pkl'
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print "loaded model from:", model_path
# Assign random pose and shape parameters
model.pose[:] = np.random.randn(model.pose.size) * 0.0
model.betas[:] = np.random.randn(model.betas.size) * 1.0
# model.trans[:] = np.random.randn( model.trans.size ) * 0.01 # you may also manipulate the translation of mesh
outmesh_dir = './output'
safe_mkdir(outmesh_dir)
# Save zero pose
outmesh_path = join(outmesh_dir, 'pose_0.obj')
write_simple_obj(mesh_v=model.r, mesh_f=model.f, filepath=outmesh_path)
# Write to an .obj file
model.pose[3:6] = np.random.randn(3) * 0.3
outmesh_path = join(outmesh_dir, 'pose_t.obj')
write_simple_obj(mesh_v=model.r, mesh_f=model.f, filepath=outmesh_path)
np.savetxt('./output/pose_t.txt', model.pose.r)
# Print message
print 'output mesh saved to: ', outmesh_path
def run_fitting_demo():
# input landmarks
lmk_path = './data/landmark_3d.pkl'
lmk_3d = load_binary_pickle(lmk_path)
print "loaded 3d landmark from:", lmk_path
# model
model_path = './models/male_model.pkl' # change to 'female_model.pkl' or 'generic_model.pkl', if needed
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print "loaded model from:", model_path
# landmark embedding
lmk_emb_path = './data/lmk_embedding_intraface_to_flame.pkl'
lmk_face_idx, lmk_b_coords = load_embedding(lmk_emb_path)
print "loaded lmk embedding"
# output
output_dir = './output'
safe_mkdir(output_dir)
# weights
weights = {}
weights['lmk'] = 1.0
weights['shape'] = 0.001
weights['expr'] = 0.001
weights['pose'] = 0.1
# optimization options
import scipy.sparse as sp
opt_options = {}
opt_options['disp'] = 1
opt_options['delta_0'] = 0.1
opt_options['e_3'] = 1e-4
opt_options['maxiter'] = 100
sparse_solver = lambda A, x: sp.linalg.cg(
A, x, maxiter=opt_options['maxiter'])[0]
opt_options['sparse_solver'] = sparse_solver
# run fitting
mesh_v, mesh_f, parms = fit_lmk3d(
lmk_3d=lmk_3d, # input landmark 3d
model=model, # model
lmk_face_idx=lmk_face_idx,
lmk_b_coords=lmk_b_coords, # landmark embedding
weights=weights, # weights for the objectives
shape_num=300,
expr_num=100,
opt_options=opt_options) # options
# write result
output_path = join(output_dir, 'fit_lmk3d_result.obj')
write_simple_obj(mesh_v=mesh_v,
mesh_f=mesh_f,
filepath=output_path,
verbose=False)
def run_fitting():
# input landmarks
lmk_path = './data/scan_lmks.npy'
# measurement unit of landmarks ['m', 'cm', 'mm']
unit = 'mm'
scale_factor = get_unit_factor('m') / get_unit_factor(unit)
lmk_3d = scale_factor*np.load(lmk_path)
print("loaded 3d landmark from:", lmk_path)
# model
model_path = './models/generic_model.pkl' # change to 'female_model.pkl' or 'male_model.pkl', if gender is known
model = load_model(model_path) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print("loaded model from:", model_path)
# landmark embedding
lmk_emb_path = './models/flame_static_embedding.pkl'
lmk_face_idx, lmk_b_coords = load_embedding(lmk_emb_path)
print("loaded lmk embedding")
# output
output_dir = './output'
safe_mkdir(output_dir)
# weights
weights = {}
# landmark term
weights['lmk'] = 1.0
# shape regularizer (weight higher to regularize face shape more towards the mean)
weights['shape'] = 0.001
# expression regularizer (weight higher to regularize facial expression more towards the mean)
weights['expr'] = 0.001
# regularization of head rotation around the neck and jaw opening (weight higher for more regularization)
weights['pose'] = 0.1
# optimization options
import scipy.sparse as sp
opt_options = {}
opt_options['disp'] = 1
opt_options['delta_0'] = 0.1
opt_options['e_3'] = 1e-4
opt_options['maxiter'] = 100
sparse_solver = lambda A, x: sp.linalg.cg(A, x, maxiter=opt_options['maxiter'])[0]
opt_options['sparse_solver'] = sparse_solver
# run fitting
mesh_v, mesh_f, parms = fit_lmk3d( lmk_3d=lmk_3d, # input landmark 3d
model=model, # model
lmk_face_idx=lmk_face_idx, lmk_b_coords=lmk_b_coords, # landmark embedding
weights=weights, # weights for the objectives
shape_num=300, expr_num=100, opt_options=opt_options ) # options
# write result
output_path = join( output_dir, 'fit_lmk3d_result.obj' )
write_simple_obj( mesh_v=mesh_v, mesh_f=mesh_f, filepath=output_path, verbose=False )
def hello_world():
# Load FLAME model (here we load the female model)
# Make sure path is correct
model_path = './models/female_model.pkl'
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print "loaded model from:", model_path
# Show component number
print "\nFLAME coefficients:"
print "shape (identity) coefficient shape =", model.betas[
0:300].shape # valid shape component range in "betas": 0-299
print "expression coefficient shape =", model.betas[
300:].shape # valid expression component range in "betas": 300-399
print "pose coefficient shape =", model.pose.shape
print "\nFLAME model components:"
print "shape (identity) component shape =", model.shapedirs[:, :,
0:300].shape
print "expression component shape =", model.shapedirs[:, :,
300:].shape
print "pose corrective blendshape shape =", model.posedirs.shape
print ""
# -----------------------------------------------------------------------------
# Assign random pose and shape parameters
model.pose[:] = np.random.randn(model.pose.size) * 0.05
model.pose[3:6] = np.random.randn(3) * 0.5
model.betas[:] = np.random.randn(model.betas.size) * 1.0
# model.trans[:] = np.random.randn( model.trans.size ) * 0.01 # you may also manipulate the translation of mesh
# Write to an .obj file
outmesh_dir = './output'
safe_mkdir(outmesh_dir)
outmesh_path = join(outmesh_dir, 'hello_flame.obj')
write_simple_obj(mesh_v=model.r, mesh_f=model.f, filepath=outmesh_path)
# Print message
print 'output mesh saved to: ', outmesh_path
def generate_exp_sequence(output_dir):
# Load FLAME model (here we load the female model)
# Make sure path is correct
model_path = './models/generic_model.pkl'
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print "loaded model from:", model_path
safe_mkdir(output_dir)
safe_mkdir(output_dir + '/gtcoeff')
safe_mkdir(output_dir + '/gtcoeff/pose_coeff')
safe_mkdir(output_dir + '/gtcoeff/exp_coeff')
# Assign random pose and shape parameters
model.pose[:] = np.random.randn(model.pose.size) * 0.0
model.betas[:] = np.random.randn(model.betas.size) * 0.0
save_model_joints_info(model, output_dir)
save_model_pose_bs(model, output_dir + "/pose_bs.txt")
model.betas[0:300] = np.random.randn(300) * 0.5
save_model_joints_info(model, output_dir + "/gtcoeff")
# model.trans[:] = np.random.randn( model.trans.size ) * 0.01 # you may also manipulate the translation of mesh
# Save zero pose
outmesh_path = join(output_dir, '0000.obj')
write_simple_obj(mesh_v=model.r, mesh_f=model.f, filepath=outmesh_path)
np.savetxt(output_dir + '/gtcoeff/beta.txt', model.betas.r, fmt='%.8f')
save_model_pose_info(model, output_dir + "/gtcoeff/pose_coeff/0000.txt")
save_model_exp_info(model, output_dir + '/gtcoeff/exp_coeff/0000.txt')
# Write to an .obj file
for idx in range(1, 10):
model.pose[0:5] = np.random.randn(5) * 0.01
model.pose[6] = abs(np.random.randn(1)) * 0.3
model.pose[7:9] = np.random.randn(2) * 0.01
model.trans[:] = np.random.randn(model.trans.size) * 0.01
model.betas[300:] = np.random.randn(100) * 1
outmesh_path = join(output_dir, '{:04d}.obj'.format(idx))
write_simple_obj(mesh_v=model.r, mesh_f=model.f, filepath=outmesh_path)
save_model_pose_info(
model, output_dir + "/gtcoeff/pose_coeff/{:04d}.txt".format(idx))
save_model_exp_info(
model, output_dir + "/gtcoeff/exp_coeff/{:04d}.txt".format(idx))
# Print message
print 'output mesh saved to: ', outmesh_path
def run_fitting():
# input landmarks
lmk_path = './data/landmark_3d.pkl'
lmk_3d = load_binary_pickle(lmk_path)
q1 = quaternion.from_rotation_vector([0, 0, 0])
# quaternion.from_euler_angles(20,0,0)
g_r = quaternion.as_rotation_matrix(q1)
lmk_3d = np.asmatrix((lmk_3d + [0, 0.01, -0.01])) * np.asmatrix(g_r)
lmk_3d = np.asarray(lmk_3d)
print "loaded 3d landmark from:", lmk_path
fig = plt.figure(figsize=plt.figaspect(1))
ax = plt.subplot(111, projection='3d')
ax.scatter(lmk_3d[:, 0], lmk_3d[:, 1], lmk_3d[:, 2], c='r')
ax.set_zlabel('Z')
ax.set_ylabel('Y')
ax.set_xlabel('X')
ax.set_xlim(ax.get_xlim()[::-1])
# plt.show()
# model
model_path = './models/male_model.pkl' # change to 'female_model.pkl' or 'generic_model.pkl', if needed
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print "loaded model from:", model_path
# landmark embedding
lmk_emb_path = './data/lmk_embedding_intraface_to_flame.pkl'
lmk_face_idx, lmk_b_coords = load_embedding(lmk_emb_path)
mat_save({'lmk_face_idx': lmk_face_idx}, 'lmk_face_idx.mat')
mat_save({'lmk_b_coord': lmk_b_coords}, 'lmk_b_coords.mat')
print "loaded lmk embedding"
# output
output_dir = './output'
safe_mkdir(output_dir)
# weights
weights = {}
weights['lmk'] = 1.0
weights['shape'] = 0.001
weights['expr'] = 0.001
weights['pose'] = 0.1
# optimization options
import scipy.sparse as sp
opt_options = {}
opt_options['disp'] = 1
opt_options['delta_0'] = 0.1
opt_options['e_3'] = 1e-4
opt_options['maxiter'] = 100
sparse_solver = lambda A, x: sp.linalg.cg(
A, x, maxiter=opt_options['maxiter'])[0]
opt_options['sparse_solver'] = sparse_solver
# run fitting
mesh_v, mesh_f, parms = fit_lmk3d(
lmk_3d=lmk_3d, # input landmark 3d
model=model, # model
lmk_face_idx=lmk_face_idx,
lmk_b_coords=lmk_b_coords, # landmark embedding
weights=weights, # weights for the objectives
shape_num=300,
expr_num=100,
opt_options=opt_options) # options
# vp.trisurf(align_v, align_f, rendertype='wireframe')
# vp.scatter(pts=lmk_3d,alpha=1,mode='sphere',scale=0.001)
# vp.trisurf(v_final, f_final, rendertype='wireframe', color3f=(0,0,0), alpha=0.3)
# vp.show()
# write result
output_path = join(output_dir, 'fit_lmk3d_result.obj')
vp.trisurf(mesh_v, mesh_f, rendertype='wireframe')
vp.scatter(pts=lmk_3d, alpha=1, mode='sphere', scale=0.001)
# vp.trisurf(v_final, f_final, rendertype='wireframe', color3f=(0,0,0), alpha=0.3)
vp.show()
write_simple_obj(mesh_v=mesh_v,
mesh_f=mesh_f,
filepath=output_path,
verbose=False)
def run_fitting():
# input scan
scan_path = './data/scan.obj'
# landmarks of the scan
scan_lmk_path = './data/scan_lmks.npy'
# measurement unit of landmarks ['m', 'cm', 'mm']
scan_unit = 'm'
scale_factor = get_unit_factor('m') / get_unit_factor(scan_unit)
scan = Mesh(filename=scan_path)
scan.v[:] *= scale_factor
print("loaded scan from:", scan_path)
lmk_3d = scale_factor * np.load(scan_lmk_path)
print("loaded scan landmark from:", scan_lmk_path)
# model
model_path = './models/generic_model.pkl' # change to 'female_model.pkl' or 'male_model.pkl', if gender is known
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print("loaded model from:", model_path)
# landmark embedding
lmk_emb_path = './models/flame_static_embedding.pkl'
lmk_face_idx, lmk_b_coords = load_embedding(lmk_emb_path)
print("loaded lmk embedding")
# output
output_dir = './output'
safe_mkdir(output_dir)
# weights
weights = {}
# scan vertex to model surface distance term
weights['s2m'] = 2.0
# landmark term
weights['lmk'] = 1e-2
# shape regularizer (weight higher to regularize face shape more towards the mean)
weights['shape'] = 1e-4
# expression regularizer (weight higher to regularize facial expression more towards the mean)
weights['expr'] = 1e-4
# regularization of head rotation around the neck and jaw opening (weight higher for more regularization)
weights['pose'] = 1e-3
# Parameter of the Geman-McClure robustifier (higher weight for a larger bassin of attraction which makes it less robust to outliers)
gmo_sigma = 1e-4
# optimization options
import scipy.sparse as sp
opt_options = {}
opt_options['disp'] = 1
opt_options['delta_0'] = 0.1
opt_options['e_3'] = 1e-4
opt_options['maxiter'] = 2000
sparse_solver = lambda A, x: sp.linalg.cg(
A, x, maxiter=opt_options['maxiter'])[0]
opt_options['sparse_solver'] = sparse_solver
# run fitting
mesh_v, mesh_f, parms = fit_scan(
scan=scan, # input scan
lmk_3d=lmk_3d, # input landmark 3d
model=model, # model
lmk_face_idx=lmk_face_idx,
lmk_b_coords=lmk_b_coords, # landmark embedding
weights=weights, # weights for the objectives
gmo_sigma=gmo_sigma, # parameter of the regularizer
shape_num=300,
expr_num=100,
opt_options=opt_options) # options
# write result
output_path = join(output_dir, 'fit_scan_result.obj')
write_simple_obj(mesh_v=mesh_v,
mesh_f=mesh_f,
filepath=output_path,
verbose=False)
print('output mesh saved to: ', output_path)
print("loaded model from:", model_path)
# Show component number
print("\nFLAME coefficients:")
print("shape (identity) coefficient shape =", model.betas[0:300].shape) # valid shape component range in "betas": 0-299
print("expression coefficient shape =", model.betas[300:].shape) # valid expression component range in "betas": 300-399
print("pose coefficient shape =", model.pose.shape)
print("\nFLAME model components:")
print("shape (identity) component shape =", model.shapedirs[:,:,0:300].shape)
print("expression component shape =", model.shapedirs[:,:,300:].shape)
print("pose corrective blendshape shape =", model.posedirs.shape)
print("")
# -----------------------------------------------------------------------------
# Assign random pose and shape parameters
model.pose[:] = np.random.randn( model.pose.size ) * 0.05
model.betas[:] = np.random.randn( model.betas.size ) * 1.0
# model.trans[:] = np.random.randn( model.trans.size ) * 0.01 # you may also manipulate the translation of mesh
# Write to an .obj file
outmesh_dir = './output'
safe_mkdir( outmesh_dir )
outmesh_path = join( outmesh_dir, 'hello_flame.obj' )
write_simple_obj( mesh_v=model.r, mesh_f=model.f, filepath=outmesh_path )
# Print(message
print('output mesh saved to: ', outmesh_path )
def run_fitting():
# input landmarks
'''
lmk_path = './data/landmark_3d.pkl'
lmk_3d = load_binary_pickle(lmk_path)
q1 = quaternion.from_rotation_vector([0, 0, 0])
# quaternion.from_euler_angles(20,0,0)
g_r = quaternion.as_rotation_matrix(q1)
lmk_3d = np.asmatrix((lmk_3d + [0, 0.01, -0.01])) * np.asmatrix(g_r)
lmk_3d = np.asarray(lmk_3d)
print "loaded 3d landmark from:", lmk_path
fig = plt.figure(figsize=plt.figaspect(1))
ax = plt.subplot(111, projection='3d')
ax.scatter(lmk_3d[:, 0], lmk_3d[:, 1], lmk_3d[:, 2], c='r')
ax.set_zlabel('Z')
ax.set_ylabel('Y')
ax.set_xlabel('X')
ax.set_xlim(ax.get_xlim()[::-1])
plt.show()
'''
# model
model_path = './models/generic_model.pkl' # change to 'female_model.pkl' or 'generic_model.pkl', if needed
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print "loaded model from:", model_path
# landmark embedding
lmk_emb_path = './data/lmk_embedding_intraface_to_flame.pkl'
lmk_face_idx, lmk_b_coords = load_embedding(lmk_emb_path)
lmk_v = igl.eigen.MatrixXd()
lmk_f = igl.eigen.MatrixXi()
igl.readOBJ('C:/Users/hehua2015/Pictures/niutou/seg/maya_6.obj', lmk_v,
lmk_f)
lmk_v = IglMatrixTonpArray(lmk_v)
# mat_save({'lmk_face_idx': lmk_face_idx}, 'lmk_face_idx.mat')
# mat_save({'lmk_b_coord': lmk_b_coords}, 'lmk_b_coords.mat')
# print "loaded lmk embedding"
face_select_lmk = np.array([
2210, 1963, 3486, 3382, 3385, 3389, 3392, 3396, 3400, 3599, 3594, 3587,
3581, 3578, 3757, 568, 728, 3764, 3158, 335, 3705, 2178, 673, 3863, 16,
2139, 3893, 3553, 3561, 3501, 3564, 2747, 2749, 3552, 1617, 1611, 2428,
2383, 2493, 2488, 2292, 2335, 1337, 1342, 1034, 1154, 959, 880, 2712,
2850, 2811, 3543, 1694, 1735, 1576, 1770, 1801, 3511, 2904, 2878, 2715,
2852, 3531, 1737, 1579, 1793, 3504, 2896
])
#逆时针 ，前到后
body_select_lmk = np.array([3277, 3240, 3222, 3341])
target_face_lmk_v = lmk_v[face_select_lmk, 0:2]
target_body_lmk_v = lmk_v[body_select_lmk, 0:2]
# output
output_dir = './output'
safe_mkdir(output_dir)
# weights
weights = {}
weights['lmk'] = 1.0
weights['shape'] = 0.001
weights['expr'] = 0.001
weights['pose'] = 0.1
# optimization options
import scipy.sparse as sp
opt_options = {}
opt_options['disp'] = 1
opt_options['delta_0'] = 0.1
opt_options['e_3'] = 1e-4
opt_options['maxiter'] = 10
sparse_solver = lambda A, x: sp.linalg.cg(
A, x, maxiter=opt_options['maxiter'])[0]
opt_options['sparse_solver'] = sparse_solver
target_lmk_v = np.concatenate((target_face_lmk_v, target_body_lmk_v))
landmark_v = igl.eigen.MatrixXd()
landmark_f = igl.eigen.MatrixXi()
igl.readOBJ(
'L:/yuanqing/imgs/imgs/vrn_result/niutou/01' +
'/01_corr_landmark_cast_sym' + '.obj', landmark_v, landmark_f)
landmark_v = np.array(landmark_v)
landmark_body = np.array([[586, 336, 130], [562, 369, 150],
[709, 295, 160], [727, 262, 150]])
landmark_body[:, 1] = 683 - landmark_body[:, 1]
# landmark_body_f = np.array([[0,1,2],[0,2,3]])
# igl.writeOBJ('L:/yuanqing/imgs/imgs/vrn_result/niutou/01' + '/01_landmark_body_plane' + '.obj', igl.eigen.MatrixXd(landmark_body.astype('float64')),
# igl.eigen.MatrixXi(landmark_body_f.astype('intc')))
target_lmk_v = np.concatenate((landmark_v[:, :], landmark_body[:, :]))
# run fitting
mesh_v, mesh_f, parms = fit_lmk3d(
lmk_3d=target_lmk_v, # input landmark 3d
model=model, # model
mesh_faces=model.f,
lmk_face_idx=lmk_face_idx,
lmk_b_coords=lmk_b_coords,
lmk_facevtx_idx=face_select_lmk,
lmk_bodyvtx_idx=body_select_lmk, # landmark embedding
weights=weights, # weights for the objectives
shape_num=300,
expr_num=100,
opt_options=opt_options) # options
# vp.trisurf(align_v, align_f, rendertype='wireframe')
# vp.scatter(pts=lmk_3d,alpha=1,mode='sphere',scale=0.001)
# vp.trisurf(v_final, f_final, rendertype='wireframe', color3f=(0,0,0), alpha=0.3)
# vp.show()
# write result
output_dir = 'L:/yuanqing/imgs/imgs/vrn_result/niutou/01/'
output_path = join(output_dir, 'fit_lmk3d_result_01.obj')
write_simple_obj(mesh_v=mesh_v,
mesh_f=mesh_f,
filepath=output_path,
verbose=False)
return
vp.trisurf(mesh_v, mesh_f, rendertype='wireframe')
vp.scatter(pts=target_lmk_v, alpha=1, mode='sphere', scale=0.001)
# vp.trisurf(v_final, f_final, rendertype='wireframe', color3f=(0,0,0), alpha=0.3)
vp.show()
write_simple_obj(mesh_v=mesh_v,
mesh_f=mesh_f,
filepath=output_path,
verbose=False)
def run_fitting(lmk_fid_file, lmk_bary_file, lmk_3d_file, output_dir, fix_exp):
# input landmarks#
lmk_3d = []
fin = open(lmk_3d_file, 'r')
data = fin.read()
rows = data.split('\n')
for row in rows:
split_row = row.split(' ')
if len(split_row) != 3:
continue
for i in range(3):
split_row[i] = float(split_row[i])
lmk_3d.append(split_row[0:3])
fin.close()
#print lmk_3d
lmk_3d = np.array(lmk_3d)
# model
model_path = './models/male_model.pkl' # change to 'female_model.pkl' or 'generic_model.pkl', if needed
model = load_model(
model_path
) # the loaded model object is a 'chumpy' object, check https://github.com/mattloper/chumpy for details
print "loaded model from:", model_path
#print model.J
#print model.weights
# landmark embedding
lmk_face_idx = []
fin = open(lmk_fid_file, 'r')
data = fin.read()
rows = data.split('\n')
for row in rows:
if row == '':
continue
lmk_face_idx.append(int(row))
fin.close()
lmk_face_idx = np.array(lmk_face_idx)
lmk_b_coords = []
fin = open(lmk_bary_file, 'r')
data = fin.read()
rows = data.split('\n')
for row in rows:
split_row = row.split(' ')
if len(split_row) != 3:
continue
for i in range(3):
split_row[i] = float(split_row[i])
lmk_b_coords.append(split_row[0:3])
fin.close()
lmk_b_coords = np.array(lmk_b_coords)
# output
#output_dir = './output'
safe_mkdir(output_dir)
# weights
weights = {}
weights['lmk'] = 1.0
weights['shape'] = 0.001
weights['expr'] = 0.001
weights['pose'] = 0.1
# optimization options
import scipy.sparse as sp
opt_options = {}
opt_options['disp'] = 1
opt_options['delta_0'] = 0.1
opt_options['e_3'] = 1e-4
opt_options['maxiter'] = 100
sparse_solver = lambda A, x: sp.linalg.cg(
A, x, maxiter=opt_options['maxiter'])[0]
opt_options['sparse_solver'] = sparse_solver
# run fitting
mesh_v, mesh_f, parms = fit_lmk3d(
lmk_3d=lmk_3d, # input landmark 3d
model=model, # model
lmk_face_idx=lmk_face_idx,
lmk_b_coords=lmk_b_coords, # landmark embedding
weights=weights, # weights for the objectives
shape_num=300,
expr_num=100,
opt_options=opt_options,
fix_exp=fix_exp) # options
# write result
output_path = join(output_dir, 'fit_lmk3d_result.obj')
write_simple_obj(mesh_v=mesh_v,
mesh_f=mesh_f,
filepath=output_path,
verbose=False)
print model.J
j_num = len(model.J)
fout = open(output_dir + '/vector_joints.txt', 'w')
fout.write(str(j_num) + '\n')
for i in range(j_num):
for p in range(0, len(model.J[i])):
string = str(model.J[i][p])
string = string.replace('[', '')
string = string.replace(']', '') + ' '
fout.write(string)
fout.write('\n')
fout.close()
#print model.weights
v_num = len(model.weights)
fout = open(output_dir + '/vector_weights.txt', 'w')
fout.write(str(v_num) + '\n')
for i in range(v_num):
fout.write(str(len(model.weights[i])) + '\n')
for p in range(0, len(model.weights[i])):
string = str(model.weights[i][p])
string = string.replace('[', '')
string = string.replace(']', '') + '\n'
fout.write(string)
fout.write('\n')
fout.close()
#save model params
np.savetxt(output_dir + '/beta.txt', model.betas.r, fmt='%.6f')
np.savetxt(output_dir + '/pose.txt', model.pose.r, fmt='%.6f')