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212 lines
6.4 KiB
Python
212 lines
6.4 KiB
Python
import imageio
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import numpy as np
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import pandas as pd
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from skimage.transform import resize
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import warnings
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import sys
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import cv2
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import time
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import PIL.Image as Image
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import PIL.ImageFilter
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import io
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from io import BytesIO
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import pyfakewebcam
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import pyautogui
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import os
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import glob
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warnings.filterwarnings("ignore")
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############## setup ####
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stream = True
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media_path = './media/'
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model_path = 'model/'
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webcam_id = 2
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webcam_height = 480
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webcam_width = 640
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screen_width, screen_height = pyautogui.size()
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stream_id = 1
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first_order_path = 'first-order-model/'
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sys.path.insert(0,first_order_path)
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reset = True
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# import methods from first-order-model
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import demo
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from demo import load_checkpoints, make_animation, tqdm
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# prevent tqdm from outputting to console
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demo.tqdm = lambda *i, **kwargs: i[0]
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img_list = []
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for filename in os.listdir(media_path):
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if filename.endswith(".jpg") or filename.endswith(".jpeg") or filename.endswith(".png"):
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img_list.append(os.path.join(media_path, filename))
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print(os.path.join(media_path, filename))
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print(img_list, len(img_list))
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############## end setup ####
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def main():
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global source_image
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source_image = readnextimage(0)
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# start streaming
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camera = pyfakewebcam.FakeWebcam(f'/dev/video{stream_id}', webcam_width, webcam_height)
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camera.print_capabilities()
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print(f"Fake webcam created on /dev/video{stream}. Use Firefox and join a Google Meeting to test.")
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# capture webcam
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video_capture = cv2.VideoCapture(webcam_id)
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time.sleep(1)
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width = video_capture.get(3) # float
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height = video_capture.get(4) # float
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print("webcam dimensions = {} x {}".format(width,height))
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# load models
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previous = None
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net = load_face_model()
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generator, kp_detector = demo.load_checkpoints(config_path=f'{first_order_path}config/vox-adv-256.yaml', checkpoint_path=f'{model_path}/vox-adv-cpk.pth.tar')
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# create windows
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cv2.namedWindow('Face', cv2.WINDOW_GUI_NORMAL) # extracted face
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cv2.moveWindow('Face', int(screen_width/2)-150, 100)
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cv2.resizeWindow('Face', 256,256)
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cv2.namedWindow('DeepFake', cv2.WINDOW_GUI_NORMAL) # face transformation
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cv2.moveWindow('DeepFake', int(screen_width/2)+150, 100)
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cv2.resizeWindow('DeepFake', 256,256)
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cv2.namedWindow('Stream', cv2.WINDOW_GUI_NORMAL) # rendered to fake webcam
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cv2.moveWindow('Stream', int(screen_width/2)-int(webcam_width/2), 400)
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cv2.resizeWindow('Stream', webcam_width,webcam_width)
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print("Press C to center Webcam, Press N for next image in media directory")
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while True:
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ret, frame = video_capture.read()
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frame = cv2.resize(frame, (640, 480))
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frame = cv2.flip(frame,1)
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if (previous is None or reset is True):
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x1,y1,x2,y2 = find_face_cut(net,frame)
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previous = cut_face_window(x1,y1,x2,y2,source_image)
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reset = False
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deep_fake = process_image(previous,cut_face_window(x1,y1,x2,y2,frame),net, generator, kp_detector)
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deep_fake = cv2.cvtColor(deep_fake, cv2.COLOR_RGB2BGR)
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#cv2.imshow('Webcam', frame) - get face
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cv2.imshow('Face', cut_face_window(x1,y1,x2,y2,frame))
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cv2.imshow('DeepFake', deep_fake)
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rgb = cv2.resize(deep_fake,(480,480))
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# pad image
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stream_v = cv2.copyMakeBorder( rgb, 0, 0, 80, 80, cv2.BORDER_CONSTANT)
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cv2.imshow('Stream',stream_v)
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#time.sleep(1/30.0)
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stream_v = cv2.flip(stream_v,1)
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stream_v = cv2.cvtColor(stream_v, cv2.COLOR_BGR2RGB)
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stream_v = (stream_v*255).astype(np.uint8)
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# stream to fakewebcam
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camera.schedule_frame(stream_v)
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k = cv2.waitKey(1)
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# Hit 'q' on the keyboard to quit!
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if k & 0xFF == ord('q'):
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video_capture.release()
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break
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elif k==ord('c'):
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# center
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reset = True
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elif k==ord('n'):
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# rotate images
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source_image = readnextimage()
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reset = True
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cv2.destroyAllWindows()
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exit()
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# transform face with first-order-model
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def process_image(base,current,net, generator,kp_detector):
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predictions = make_animation(source_image, [base,current], generator, kp_detector, relative=False, adapt_movement_scale=False)
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return predictions[1]
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def load_face_model():
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modelFile = f"{model_path}/res10_300x300_ssd_iter_140000.caffemodel"
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configFile = f"{model_path}./deploy.prototxt.txt"
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net = cv2.dnn.readNetFromCaffe(configFile, modelFile)
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return net
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def cut_face_window(x1,y1,x2,y2,face):
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cut_x1 = x1
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cut_y1 = y1
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cut_x2 = x2
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cut_y2 = y2
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face = face[cut_y1:cut_y2,cut_x1:cut_x2]
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face = resize(face, (256, 256))[..., :3]
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return face
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# find the face in webcam stream and center a 256x256 window
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def find_face_cut(net,face,previous=False):
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blob = cv2.dnn.blobFromImage(face, 1.0, (300, 300), [104, 117, 123], False, False)
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frameWidth = 640
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frameHeight = 480
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net.setInput(blob)
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detections = net.forward()
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bboxes = []
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for i in range(detections.shape[2]):
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confidence = detections[0, 0, i, 2]
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if confidence > 0.8:
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x1 = int(detections[0, 0, i, 3] * frameWidth)
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y1 = int(detections[0, 0, i, 4] * frameHeight)
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x2 = int(detections[0, 0, i, 5] * frameWidth)
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y2 = int(detections[0, 0, i, 6] * frameHeight)
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face_margin_w = int(256 - (abs(x1-x2) -.5))
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face_margin_h = int(256 - (abs(y1-y2) -.5))
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cut_x1 = (x1 - int(face_margin_w/2))
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if cut_x1<0: cut_x1=0
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cut_y1 = y1 - int(2*face_margin_h/3)
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if cut_y1<0: cut_y1=0
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cut_x2 = x2 + int(face_margin_w/2)
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cut_y2 = y2 + int(face_margin_h/3)
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if range(detections.shape[2]) == 0:
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print("face not found in video")
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exit()
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else:
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print(f'Found face at: ({x1,y1}) ({x2},{y2} width:{abs(x2-x1)} height: {abs(y2-y1)})')
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print(f'Cutting at: ({cut_x1,cut_y1}) ({cut_x2},{cut_y2} width:{abs(cut_x2-cut_x1)} height: {abs(cut_y2-cut_y1)})')
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return cut_x1,cut_y1,cut_x2,cut_y2
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def readnextimage(position=-1):
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global img_list,pos
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if (position != -1):
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pos = position
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else:
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if pos<len(img_list)-1:
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pos=pos+1
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else:
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pos=0
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source_image = imageio.imread(img_list[pos])
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source_image = resize(source_image, (256, 256))[..., :3]
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return source_image
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main() |