def main():
video_capture = WebcamVideoStream(src=0, width=480, height=360).start()
fps = FPS().start()
detection_graph = model_load_into_memory()
thread1 = ServerHandlerPacket("Thread-1-ServerHandlerPacket")
thread1.daemon = True
thread1.start()
with detection_graph.as_default():
with tf.Session(graph=detection_graph) as sess:
while True:
# Camera detection loop
frame = video_capture.read()
cv2.imshow('Entrada', frame)
t = time.time()
output = detect_objects(frame, sess, detection_graph)
cv2.imshow('Video', output)
fps.update()
print('[INFO] elapsed time: {:.2f}'.format(time.time() - t))
if cv2.waitKey(1) & 0xFF == ord('q'):
break
video_capture.stop()
fps.stop()
print('[INFO] elapsed time (total): {:.2f}'.format(fps.elapsed()))
print('[INFO] approx. FPS: {:.2f}'.format(fps.fps()))
cv2.destroyAllWindows()
video_capture = WebcamVideoStream(src=args.video_source,
width=args.width,
height=args.height).start()
# Define the codec and create VideoWriter object
fourcc = cv.VideoWriter_fourcc(*args.codec)
out = cv.VideoWriter(args.save, fourcc, args.fps,
(args.width, args.height))
fps = FPS().start()
while True: # fps._numFrames < 120
frame = video_capture.read()
input_q.put(frame)
t = time.time()
output_frame = output_q.get()
out.write(output_frame)
cv.imshow('Video', output_frame)
fps.update()
print('[INFO] elapsed time: {:.2f}'.format(time.time() - t))
if cv.waitKey(1) & 0xFF == ord('q'):
break
fps.stop()
print('[INFO] elapsed time (total): {:.2f}'.format(fps.elapsed()))
print('[INFO] approx. FPS: {:.2f}'.format(fps.fps()))
pool.terminate()
video_capture.stop()
out.release()
cv.destroyAllWindows()
# Display the resulting image
cv2.imshow('Video', canvas)
# Track FPS
fps.update()
# Press the following keys to activate features
key_press = cv2.waitKey(1) & 0xFF
if key_press == ord('q'):
# 'q' to quit
break
elif key_press == ord('v'):
# 'v' to turn video mode on or off
settings['video'] = not settings['video']
elif key_press == ord('p'):
# 'p' to turn pose showing on or off
settings['showpose'] = not settings['showpose']
elif key_press == ord('s'):
# 'p' to turn pose showing on or off
settings['nosketch'] = not settings['nosketch']
# Print time performance
fps.stop()
logger.info('[INFO] elapsed time (total): {:.2f}'.format(fps.elapsed()))
logger.info('[INFO] approx. FPS: {:.2f}'.format(fps.fps()))
# Release handle to the webcam
video_capture.stop()
cv2.destroyAllWindows()
def main():
# Load the AdaIN model
ada_in = AdaINference(args.checkpoint, args.vgg_path, device=args.device)
# Load a panel to control style settings
style_window = StyleWindow(args.style_path, args.style_size, args.scale, args.alpha, args.interpolate)
# Start the webcam stream
cap = WebcamVideoStream(args.video_source, args.width, args.height).start()
_, frame = cap.read()
# Grab a sample frame to calculate frame size
frame_resize = cv2.resize(frame, None, fx=args.scale, fy=args.scale)
img_shape = frame_resize.shape
# Setup video out writer
if args.video_out is not None:
fourcc = cv2.VideoWriter_fourcc(*'XVID')
if args.concat:
out_shape = (img_shape[1]+img_shape[0],img_shape[0]) # Make room for the style img
else:
out_shape = (img_shape[1],img_shape[0])
print('Video Out Shape:', out_shape)
video_writer = cv2.VideoWriter(args.video_out, fourcc, args.fps, out_shape)
fps = FPS().start() # Track FPS processing speed
keep_colors = args.keep_colors
count = 0
while(True):
ret, frame = cap.read()
if ret is True:
frame_resize = cv2.resize(frame, None, fx=style_window.scale, fy=style_window.scale)
if args.noise: # Generate textures from noise instead of images
frame_resize = np.random.randint(0, 256, frame_resize.shape, np.uint8)
frame_resize = gaussian_filter(frame_resize, sigma=0.5)
count += 1
print("Frame:",count,"Orig shape:",frame.shape,"New shape",frame_resize.shape)
content_rgb = cv2.cvtColor(frame_resize, cv2.COLOR_BGR2RGB) # OpenCV uses BGR, we need RGB
if args.random > 0 and count % args.random == 0:
style_window.set_style(random=True, style_idx=0)
if keep_colors:
style_rgb = preserve_colors_np(style_window.style_rgbs[0], content_rgb)
else:
style_rgb = style_window.style_rgbs[0]
if args.interpolate is False:
# Run the frame through the style network
stylized_rgb = ada_in.predict(content_rgb, style_rgb, style_window.alpha)
else:
interp_weights = [style_window.interp_weight, 1 - style_window.interp_weight]
stylized_rgb = ada_in.predict_interpolate(content_rgb,
style_window.style_rgbs,
interp_weights,
style_window.alpha)
# Stitch the style + stylized output together, but only if there's one style image
if args.concat and args.interpolate is False:
# Resize style img to same height as frame
style_rgb_resized = cv2.resize(style_rgb, (stylized_rgb.shape[0], stylized_rgb.shape[0]))
stylized_rgb = np.hstack([style_rgb_resized, stylized_rgb])
stylized_bgr = cv2.cvtColor(stylized_rgb, cv2.COLOR_RGB2BGR)
if args.video_out is not None:
stylized_bgr = cv2.resize(stylized_bgr, out_shape) # Make sure frame matches video size
video_writer.write(stylized_bgr)
cv2.imshow('AdaIN Style', stylized_bgr)
fps.update()
key = cv2.waitKey(10)
if key & 0xFF == ord('r'): # Load new random style
style_window.set_style(random=True, style_idx=0)
if args.interpolate: # Load a a second style if interpolating
style_window.set_style(random=True, style_idx=1, window='style2')
elif key & 0xFF == ord('c'):
keep_colors = not keep_colors
print("Switching to keep_colors",keep_colors)
elif key & 0xFF == ord('q'): # Quit
break
else:
break
fps.stop()
print('[INFO] elapsed time (total): {:.2f}'.format(fps.elapsed()))
print('[INFO] approx. FPS: {:.2f}'.format(fps.fps()))
cap.stop()
if args.video_out is not None:
video_writer.release()
cv2.destroyAllWindows()
def main():
# Load the WCT model
wct_model = WCT(checkpoints=args.checkpoints,
relu_targets=args.relu_targets,
vgg_path=args.vgg_path,
device=args.device)
# Load a panel to control style settings
style_window = StyleWindow(args.style_path, args.style_size,
args.crop_size, args.scale, args.alpha,
args.interpolate)
# Start the webcam stream
cap = WebcamVideoStream(args.video_source, args.width, args.height).start()
_, frame = cap.read()
# Grab a sample frame to calculate frame size
frame_resize = cv2.resize(frame, None, fx=args.scale, fy=args.scale)
img_shape = frame_resize.shape
# Setup video out writer
if args.video_out is not None:
fourcc = cv2.VideoWriter_fourcc(*'XVID')
if args.concat:
out_shape = (img_shape[1] + img_shape[0], img_shape[0]
) # Make room for the style img
else:
out_shape = (img_shape[1], img_shape[0])
print('Video Out Shape:', out_shape)
video_writer = cv2.VideoWriter(args.video_out, fourcc, args.fps,
out_shape)
fps = FPS().start() # Track FPS processing speed
keep_colors = args.keep_colors
count = 0
while (True):
if args.max_frames > 0 and count > args.max_frames:
break
ret, frame = cap.read()
if ret is True:
frame_resize = cv2.resize(frame,
None,
fx=style_window.scale,
fy=style_window.scale)
if args.noise: # Generate textures from noise instead of images
frame_resize = np.random.randint(0, 256, frame_resize.shape,
np.uint8)
count += 1
print("Frame:", count, "Orig shape:", frame.shape, "New shape",
frame_resize.shape)
content_rgb = cv2.cvtColor(
frame_resize,
cv2.COLOR_BGR2RGB) # OpenCV uses BGR, we need RGB
if args.random > 0 and count % args.random == 0:
style_window.set_style(random=True, style_idx=0)
if keep_colors:
style_rgb = preserve_colors_np(style_window.style_rgbs[0],
content_rgb)
else:
style_rgb = style_window.style_rgbs[0]
# For best results style img should be comparable size to content
# style_rgb = resize_to(style_rgb, min(content_rgb.shape[0], content_rgb.shape[1]))
if args.interpolate is False:
# Run the frame through the style network
stylized_rgb = wct_model.predict(content_rgb, style_rgb,
style_window.alpha)
if args.passes > 1:
for i in range(args.passes - 1):
stylized_rgb = wct_model.predict(
stylized_rgb, style_rgb, style_window.alpha)
# stylized_rgb = wct_model.predict_np(content_rgb, style_rgb, style_window.alpha) # Numpy version
# else: ## TODO Implement interpolation
# interp_weights = [style_window.interp_weight, 1 - style_window.interp_weight]
# stylized_rgb = wct_model.predict_interpolate(content_rgb,
# style_window.style_rgbs,
# interp_weights,
# style_window.alpha)
# Stitch the style + stylized output together, but only if there's one style image
if args.concat and args.interpolate is False:
# Resize style img to same height as frame
style_rgb_resized = cv2.resize(
style_rgb, (stylized_rgb.shape[0], stylized_rgb.shape[0]))
stylized_rgb = np.hstack([style_rgb_resized, stylized_rgb])
stylized_bgr = cv2.cvtColor(stylized_rgb, cv2.COLOR_RGB2BGR)
if args.video_out is not None:
stylized_bgr = cv2.resize(
stylized_bgr,
out_shape) # Make sure frame matches video size
video_writer.write(stylized_bgr)
cv2.imshow('WCT Universal Style Transfer', stylized_bgr)
fps.update()
key = cv2.waitKey(10)
if key & 0xFF == ord('r'): # Load new random style
style_window.set_style(random=True, style_idx=0)
if args.interpolate: # Load a a second style if interpolating
style_window.set_style(random=True,
style_idx=1,
window='style2')
elif key & 0xFF == ord('c'):
keep_colors = not keep_colors
print('Switching to keep_colors', keep_colors)
elif key & 0xFF == ord('s'):
out_f = "{}.png".format(time.time())
save_img(out_f, stylized_rgb)
print('Saved image to', out_f)
elif key & 0xFF == ord('q'): # Quit
break
else:
break
fps.stop()
print('[INFO] elapsed time (total): {:.2f}'.format(fps.elapsed()))
print('[INFO] approx. FPS: {:.2f}'.format(fps.fps()))
cap.stop()
if args.video_out is not None:
video_writer.release()
cv2.destroyAllWindows()
process = Process(target=worker, args=((input_q, output_q)))
process.daemon = True
pool = Pool(args.num_workers, worker, (input_q, output_q))
video_capture = WebcamVideoStream(src=args.video_source,
width=args.width,
height=args.height).start()
fps = FPS().start()
while True: # fps._numFrames < 120
frame = video_capture.read()
input_q.put(frame)
t = time.time()
cv2.imshow('Video', output_q.get())
fps.update()
print('[INFO] elapsed time: {:.2f}'.format(time.time() - t))
if cv2.waitKey(1) & 0xFF == ord('q'):
break
fps.stop()
print('[INFO] elapsed time (total): {:.2f}'.format(fps.elapsed()))
print('[INFO] approx. FPS: {:.2f}'.format(fps.fps()))
video_capture.stop()
cv2.destroyAllWindows()
# 画出来
cv2.rectangle(frame, (startX, startY), (endX, endY),
(0, 255, 0), 2)
cv2.putText(frame, l, (startX, startY - 15),
cv2.FONT_HERSHEY_SIMPLEX, 0.45, (0, 255, 0), 2)
# 也可以把结果保存下来
if writer is not None:
writer.write(frame)
# 显示
cv2.imshow("Frame", frame)
key = cv2.waitKey(1) & 0xFF
# 退出
if key == 27:
break
# 计算FPS
fps.update()
fps.stop()
print("[INFO] elapsed time: {:.2f}".format(fps.elapsed()))
print("[INFO] approx. FPS: {:.2f}".format(fps.fps()))
if writer is not None:
writer.release()
cv2.destroyAllWindows()
vs.release()
