mirror of
https://github.com/storytold/storyteller-ml.git
synced 2026-10-09 00:09:55 +00:00
Brandon Thomas
046ab789c0
https://lucaria-academy.github.io/Animate-X/ https://github.com/antgroup/animate-x @ fdc80909f911d8e487cb4e6847f2e4c6501b62af
324 lines
11 KiB
Python
324 lines
11 KiB
Python
import os
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os.environ["KMP_DUPLICATE_LIB_OK"]="TRUE"
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import cv2
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import torch
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import numpy as np
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import json
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import copy
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import torch
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import random
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import argparse
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import shutil
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import tempfile
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import subprocess
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import numpy as np
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import math
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import torch.multiprocessing as mp
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import torch.distributed as dist
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import pickle
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import logging
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from io import BytesIO
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import oss2 as oss
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import os.path as osp
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import sys
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import dwpose.util as util
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from dwpose.wholebody import Wholebody
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import pickle
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from PIL import Image
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def smoothing_factor(t_e, cutoff):
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r = 2 * math.pi * cutoff * t_e
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return r / (r + 1)
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def exponential_smoothing(a, x, x_prev):
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return a * x + (1 - a) * x_prev
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class OneEuroFilter:
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def __init__(self, t0, x0, dx0=0.0, min_cutoff=1.0, beta=0.0,
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d_cutoff=1.0):
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"""Initialize the one euro filter."""
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# The parameters.
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self.min_cutoff = float(min_cutoff)
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self.beta = float(beta)
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self.d_cutoff = float(d_cutoff)
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# Previous values.
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self.x_prev = x0
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self.dx_prev = float(dx0)
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self.t_prev = float(t0)
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def __call__(self, t, x):
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"""Compute the filtered signal."""
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t_e = t - self.t_prev
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# The filtered derivative of the signal.
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a_d = smoothing_factor(t_e, self.d_cutoff)
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dx = (x - self.x_prev) / t_e
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dx_hat = exponential_smoothing(a_d, dx, self.dx_prev)
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# The filtered signal.
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cutoff = self.min_cutoff + self.beta * abs(dx_hat)
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a = smoothing_factor(t_e, cutoff)
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x_hat = exponential_smoothing(a, x, self.x_prev)
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# Memorize the previous values.
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self.x_prev = x_hat
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self.dx_prev = dx_hat
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self.t_prev = t
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return x_hat
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def get_logger(name="essmc2"):
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logger = logging.getLogger(name)
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logger.propagate = False
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if len(logger.handlers) == 0:
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std_handler = logging.StreamHandler(sys.stdout)
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formatter = logging.Formatter(
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'%(asctime)s - %(name)s - %(levelname)s - %(message)s')
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std_handler.setFormatter(formatter)
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std_handler.setLevel(logging.INFO)
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logger.setLevel(logging.INFO)
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logger.addHandler(std_handler)
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return logger
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class DWposeDetector:
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def __init__(self):
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self.pose_estimation = Wholebody()
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def __call__(self, oriImg):
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oriImg = oriImg.copy()
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H, W, C = oriImg.shape
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with torch.no_grad():
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candidate, subset = self.pose_estimation(oriImg)
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candidate = candidate[0][np.newaxis, :, :]
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subset = subset[0][np.newaxis, :]
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nums, keys, locs = candidate.shape
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candidate[..., 0] /= float(W)
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candidate[..., 1] /= float(H)
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body = candidate[:,:18].copy()
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body = body.reshape(nums*18, locs)
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score = subset[:,:18].copy()
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for i in range(len(score)):
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for j in range(len(score[i])):
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if score[i][j] > 0.3:
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score[i][j] = int(18*i+j)
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else:
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score[i][j] = -1
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un_visible = subset<0.3
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candidate[un_visible] = -1
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bodyfoot_score = subset[:,:24].copy()
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for i in range(len(bodyfoot_score)):
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for j in range(len(bodyfoot_score[i])):
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if bodyfoot_score[i][j] > 0.3:
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bodyfoot_score[i][j] = int(18*i+j)
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else:
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bodyfoot_score[i][j] = -1
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if -1 not in bodyfoot_score[:,18] and -1 not in bodyfoot_score[:,19]:
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bodyfoot_score[:,18] = np.array([18.])
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else:
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bodyfoot_score[:,18] = np.array([-1.])
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if -1 not in bodyfoot_score[:,21] and -1 not in bodyfoot_score[:,22]:
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bodyfoot_score[:,19] = np.array([19.])
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else:
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bodyfoot_score[:,19] = np.array([-1.])
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bodyfoot_score = bodyfoot_score[:, :20]
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bodyfoot = candidate[:,:24].copy()
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for i in range(nums):
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if -1 not in bodyfoot[i][18] and -1 not in bodyfoot[i][19]:
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bodyfoot[i][18] = (bodyfoot[i][18]+bodyfoot[i][19])/2
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else:
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bodyfoot[i][18] = np.array([-1., -1.])
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if -1 not in bodyfoot[i][21] and -1 not in bodyfoot[i][22]:
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bodyfoot[i][19] = (bodyfoot[i][21]+bodyfoot[i][22])/2
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else:
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bodyfoot[i][19] = np.array([-1., -1.])
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bodyfoot = bodyfoot[:,:20,:]
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bodyfoot = bodyfoot.reshape(nums*20, locs)
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foot = candidate[:,18:24]
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faces = candidate[:,24:92]
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hands = candidate[:,92:113]
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hands = np.vstack([hands, candidate[:,113:]])
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# bodies = dict(candidate=body, subset=score)
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# print(body.shape)
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# print(bodyfoot.shape)
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# print(body == bodyfoot[:18])
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bodies = dict(candidate=bodyfoot, subset=bodyfoot_score)
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pose = dict(bodies=bodies, hands=hands, faces=faces)
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# return draw_pose(pose, H, W)
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return pose
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def draw_pose(pose, H, W):
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bodies = pose['bodies']
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faces = pose['faces']
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hands = pose['hands']
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candidate = bodies['candidate']
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subset = bodies['subset']
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canvas = np.zeros(shape=(H, W, 3), dtype=np.uint8)
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canvas = util.draw_body_and_foot(canvas, candidate, subset)
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canvas = util.draw_handpose(canvas, hands)
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canvas_without_face = copy.deepcopy(canvas)
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canvas = util.draw_facepose(canvas, faces)
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return canvas_without_face, canvas
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def dw_func(_id, frame, dwpose_model, dwpose_woface_folder='tmp_dwpose_wo_face', dwpose_withface_folder='tmp_dwpose_with_face'):
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# frame = cv2.imread(frame_name, cv2.IMREAD_COLOR)
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pose = dwpose_model(frame)
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return pose
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def video2img(video_path, img_dir):
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# pdb.set_trace()
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video_capture = cv2.VideoCapture(video_path)
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os.makedirs(img_dir, exist_ok=True)
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# Extract frames from the video
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success, image = video_capture.read()
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count = 0
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while success:
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# Save frame as JPEG file
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# cv2.imwrite(os.path.join(img_dir, f'{count:03d}.jpg'), image)
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if os.path.exists(os.path.join(img_dir, f'frame_{count:04d}.jpg')) == False:
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cv2.imwrite(os.path.join(img_dir, f'frame_{count:04d}.jpg'), image)
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success, image = video_capture.read()
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count += 1
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print("frame: ", count)
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def mp_main(args):
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os.makedirs(args.saved_pose_dir, exist_ok = True)
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if args.source_video_paths.endswith('mp4'):
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video_paths = [args.source_video_paths]
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else:
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# video list
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video_paths = [os.path.join(args.source_video_paths, frame_name) for frame_name in os.listdir(args.source_video_paths)]
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logger.info("There are {} videos for extracting poses".format(len(video_paths)))
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logger.info('LOAD: DW Pose Model')
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dwpose_model = DWposeDetector()
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results_vis = []
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for i, file_path in enumerate(video_paths):
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try:
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logger.info(f"{i}/{len(video_paths)}, {file_path}")
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save_frame_dir = os.path.join(args.saved_frame_dir, os.path.basename(file_path)[:-4])
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os.makedirs(save_frame_dir, exist_ok = True)
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video2img(file_path, save_frame_dir)
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videoCapture = cv2.VideoCapture(file_path)
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cur_output_dir = os.path.join(args.saved_pose, os.path.basename(file_path)[:-4])
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os.makedirs(cur_output_dir, exist_ok = True)
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fps = int(videoCapture.get(cv2.CAP_PROP_FPS))
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bodies = []
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body_indices = []
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hands = []
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faces = []
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idx = 0
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while videoCapture.isOpened():
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# get a frame
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ret, frame = videoCapture.read()
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# print(frame.shape)
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# import pdb; pdb.set_trace()
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if ret:
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size = frame.shape # (1216, 832, 3)
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pose = dw_func(i, frame, dwpose_model)
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bodies.append(pose['bodies']['candidate'][:18])
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body_indices.append(pose['bodies']['subset'][0][:18])
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faces.append(pose['faces'][0])
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hands.append(pose['hands'])
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# results_vis.append(pose)
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(H,W,_) = size
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dwpose_woface, dwpose_wface = draw_pose(
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pose,
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H,
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W
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# draw_face=False,
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)
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# output_transformed = cv2.cvtColor(output_transformed, cv2.COLOR_BGR2RGB)
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# output_transformed = cv2.resize(output_transformed, (W, H))
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# img = Image.fromarray(output_transformed)
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cv2.imwrite(os.path.join(cur_output_dir, f"frame_{idx:04d}.jpg"), dwpose_woface)
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# img.save(os.path.join(cur_output_dir, f"frame_{idx:04d}.jpg"))
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idx += 1
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# import pdb; pdb.set_trace()
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else:
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break
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logger.info(f'all frames in {file_path} have been read.')
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videoCapture.release()
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new_dict = {}
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new_dict['bodies'] = np.array(bodies)
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new_dict['body_indices'] = np.array(body_indices)
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new_dict['faces'] = np.array(faces)
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new_dict['hands'] = np.array(hands)
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new_dict['size'] = size
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new_dict['fps'] = fps
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save_pkl_path = os.path.join(args.saved_pose_dir, os.path.basename(file_path)[:-4]+'.pkl')
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print(save_pkl_path)
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with open(save_pkl_path, 'wb') as file:
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# 使用 pickle.dump() 方法将字典写入文件
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pickle.dump(new_dict, file)
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# import pdb; pdb.set_trace()
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except:
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print(file_path," wrong")
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logger = get_logger('dw pose extraction')
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# python
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if __name__=='__main__':
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def parse_args():
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parser = argparse.ArgumentParser(description="Simple example of a training script.")
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parser.add_argument("--source_video_paths", type=str, default="data/videos",)
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parser.add_argument("--saved_pose_dir", type=str, default="data/saved_pkl",)
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parser.add_argument("--saved_pose", type=str, default="data/saved_pose",)
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parser.add_argument("--saved_frame_dir", type=str, default="data/saved_frames",)
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args = parser.parse_args()
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return args
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args = parse_args()
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mp_main(args) |