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smooth.py
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smooth.py
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# from scipy.signal import savgol_filter
import pickle
import numpy as np
import os
from scipy.spatial.transform import Rotation as R
import argparse
import copy
import numpy as np
from mmhuman3d.utils.demo_utils import smooth_process
# Create the parser
parser = argparse.ArgumentParser()
# Add an argument
parser.add_argument('--tot_characters', type=int, required=True)
parser.add_argument('--pkl_file_input', type=str, required=True) # normalmente vai ser 'demo_video_converted.pkl' ou 'demo_video_converted_smooth.pkl'
parser.add_argument('--smooth_what', type=str, required=True) # trans,pose,both
# Parse the argument
args = parser.parse_args()
path_addon = os.path.dirname(os.path.abspath(__file__))
pkl_folder = os.path.join(path_addon,'4D-Humans-main','outputs','results')
# file = r"D:\0_Programs\CEB_4D_Human_prj\CEB_4d_Human\4D-Humans-main\outputs\results\demo_video_converted.pkl"
# file_smooth = r"D:\0_Programs\CEB_4D_Human_prj\CEB_4d_Human\4D-Humans-main\outputs\results\demo_video_converted_smooth.pkl"
# file_smooth2 = r"D:\0_Programs\CEB_4D_Human_prj\CEB_4d_Human\4D-Humans-main\outputs\results\demo_video_converted_smooth.pkl"
# file = os.path.join(pkl_folder,'demo_video_converted.pkl')
file = os.path.join(pkl_folder,args.pkl_file_input)
file_smooth = os.path.join(pkl_folder,'demo_video_converted_smooth.pkl')
with open(file, 'rb') as handle:
b = pickle.load(handle)
print('tot characters: '+str(args.tot_characters))
characters = args.tot_characters
for num_character in range(0,characters):
trans = None
trans_temp = None
smpl_trans = None
global_orient = None
body_pose = None
final_body_pose = None
body_pose_vec = None
smpl_pose = None
print('charcter: '+str(num_character))
first_exec = 1
fframe_real=0
frame_ref = []
for fframe, data in enumerate(b.items()):
if num_character <= len(data[1]['smpl'])-1:
if args.smooth_what == 'trans' or args.smooth_what == 'both':
trans = data[1]['camera'][num_character]
trans_temp = [trans[0],trans[1],0]
# if fframe==0:
# if smpl_trans==None:
if first_exec==1:
smpl_trans =trans_temp
else:
smpl_trans = np.vstack([smpl_trans,trans_temp])
#shape = data[1]['smpl'][character]['betas']
if args.smooth_what == 'pose' or args.smooth_what == 'both':
global_orient = data[1]['smpl'][num_character]['global_orient']
body_pose = data[1]['smpl'][num_character]['body_pose']
final_body_pose = np.vstack([global_orient, body_pose])
r = R.from_matrix(final_body_pose)
body_pose_vec = r.as_rotvec()
# if fframe==0:
# if smpl_pose==None:
if first_exec==1:
smpl_pose = body_pose_vec.reshape(1,72)
else:
smpl_pose = np.vstack([smpl_pose,body_pose_vec.reshape(1,72)])
first_exec = 0 #desabilita primeira execucao
frame_ref.append([fframe,fframe_real])
fframe_real = fframe_real+1
else:
print('skipping to the next')
# first_exec = 1
frame_ref.append([fframe,None])
# print('trans: ',smpl_trans.shape)
# print('shape: ',smpl_pose.shape)
smooth_type_s = 'smoothnet_windowsize8'
# smooth_type_s = 'smoothnet_windowsize16'
# smooth_type_s = 'savgol'
# smooth_type_s = 'oneeuro'
# smooth_type_s = 'guas1d'
# smooth_type_s = 'smoothnet_windowsize32'
# smooth_type_s = 'smoothnet_windowsize64'
if args.smooth_what == 'trans' or args.smooth_what == 'both':
trans = smpl_trans # (N,3), "global_t" in npz file
t0 = trans[::2]
frame_num = t0.shape[0]
new_trans_0 = smooth_process(t0[:, np.newaxis],
# smooth_type='smoothnet_windowsize8',
smooth_type=smooth_type_s,
cfg_base_dir='configs_cliff/_base_/post_processing/').reshape(frame_num,3)
if args.smooth_what == 'pose' or args.smooth_what == 'both':
pose = smpl_pose # (N,72), "pose" in npz file
p0 = pose[::2]
frame_num = p0.shape[0]
new_pose_0 = smooth_process(p0.reshape(frame_num,24,3),
# smooth_type='smoothnet_windowsize8',
smooth_type=smooth_type_s,
cfg_base_dir='configs_cliff/_base_/post_processing/').reshape(frame_num,72)
# start from 1, the interval is 2
if args.smooth_what == 'trans' or args.smooth_what == 'both':
t1 = trans[1::2]
frame_num = t1.shape[0]
new_trans_1 = smooth_process(t1[:, np.newaxis],
# smooth_type='smoothnet_windowsize8',
smooth_type=smooth_type_s,
cfg_base_dir='configs_cliff/_base_/post_processing/').reshape(frame_num,3)
if args.smooth_what == 'pose' or args.smooth_what == 'both':
p1 = pose[1::2]
frame_num = p1.shape[0]
new_pose_1 = smooth_process(p1.reshape(frame_num,24,3),
# smooth_type='smoothnet_windowsize8',
smooth_type=smooth_type_s,
cfg_base_dir='configs_cliff/_base_/post_processing/').reshape(frame_num,72)
if args.smooth_what == 'pose' or args.smooth_what == 'both':
new_pose = copy.copy(pose)
new_pose[::2] = new_pose_0
new_pose[1::2] = new_pose_1
if args.smooth_what == 'trans' or args.smooth_what == 'both':
new_trans = copy.copy(trans)
new_trans[::2] = new_trans_0
new_trans[1::2] = new_trans_1
# realimentando pparar criar o pickle
for ffnew, data_new in enumerate(b.items()):
if num_character <= len(data_new[1]['smpl'])-1:
if args.smooth_what == 'trans' or args.smooth_what == 'both':
# b[data_new[0]]['camera'][num_character] = new_trans[ffnew]
b[data_new[0]]['camera'][num_character] = new_trans[frame_ref[ffnew][1]]
if args.smooth_what == 'pose' or args.smooth_what == 'both':
## De volta de rot vec para rot matrix
# r_new = R.from_rotvec(new_pose[ffnew].reshape(24,3))
r_new = R.from_rotvec(new_pose[frame_ref[ffnew][1]].reshape(24,3))
body_pose_matrix = r_new.as_matrix()
global_orient_new = body_pose_matrix[0].reshape(1,3,3)
body_pose_new = body_pose_matrix[1:]
b[data_new[0]]['smpl'][num_character]['global_orient'] = global_orient_new
b[data_new[0]]['smpl'][num_character]['body_pose'] = body_pose_new
else:
print('skipping to the next')
with open(file_smooth, 'wb') as handle:
pickle.dump(b, handle, protocol=pickle.HIGHEST_PROTOCOL)