sd-webui-controlnet/annotator/openpose/__init__.py

53 lines
2.1 KiB
Python

import os
os.environ["KMP_DUPLICATE_LIB_OK"]="TRUE"
import torch
import numpy as np
from . import util
from .body import Body
from .hand import Hand
from modules import extensions
body_estimation = None
hand_estimation = None
body_model_path = "https://huggingface.co/lllyasviel/ControlNet/resolve/main/annotator/ckpts/body_pose_model.pth"
hand_model_path = "https://huggingface.co/lllyasviel/ControlNet/resolve/main/annotator/ckpts/hand_pose_model.pth"
modeldir = os.path.join(extensions.extensions_dir, "sd-webui-controlnet", "annotator", "openpose")
def unload_openpose_model():
global body_estimation, hand_estimation
if body_estimation is not None:
body_estimation.model.cpu()
hand_estimation.model.cpu()
def apply_openpose(oriImg, hand=False):
global body_estimation, hand_estimation
if body_estimation is None:
body_modelpath = os.path.join(modeldir, "body_pose_model.pth")
hand_modelpath = os.path.join(modeldir, "hand_pose_model.pth")
if not os.path.exists(hand_modelpath):
from basicsr.utils.download_util import load_file_from_url
load_file_from_url(body_model_path, model_dir=modeldir)
load_file_from_url(hand_model_path, model_dir=modeldir)
body_estimation = Body(body_modelpath)
hand_estimation = Hand(hand_modelpath)
oriImg = oriImg[:, :, ::-1].copy()
with torch.no_grad():
candidate, subset = body_estimation(oriImg)
canvas = np.zeros_like(oriImg)
canvas = util.draw_bodypose(canvas, candidate, subset)
if hand:
hands_list = util.handDetect(candidate, subset, oriImg)
all_hand_peaks = []
for x, y, w, is_left in hands_list:
peaks = hand_estimation(oriImg[y:y+w, x:x+w, :])
peaks[:, 0] = np.where(peaks[:, 0] == 0, peaks[:, 0], peaks[:, 0] + x)
peaks[:, 1] = np.where(peaks[:, 1] == 0, peaks[:, 1], peaks[:, 1] + y)
all_hand_peaks.append(peaks)
canvas = util.draw_handpose(canvas, all_hand_peaks)
return canvas, dict(candidate=candidate.tolist(), subset=subset.tolist())