def ru_morpher(imgpaths, width=500, height=600, num_frames=20, fps=10, \
out_frames=None, out_video=None, alpha=False, plot=False,
obj=None, sessionid=None):
"""
Create a morph sequence from multiple images in imgpaths
:param imgpaths: array or generator of image paths
:param callback: callback function on each point
"""
oBack = {'status': 'ok', 'msg': ''}
try:
video = videoer.Video(out_video, fps, width, height)
images_points_gen = load_valid_image_points(imgpaths, (height, width))
src_img, src_points = next(images_points_gen)
iStep = 0
for dest_img, dest_points in images_points_gen:
debugMsg("ru_morpher step {}".format(iStep))
morph(src_img,
src_points,
dest_img,
dest_points,
video,
width,
height,
num_frames,
fps,
out_frames,
out_video,
alpha,
plot,
obj=obj,
sessionid=sessionid,
result_type="image")
# Set the new source = old destination
src_img, src_points = dest_img, dest_points
iStep += 1
# Check if any faces could be found in the image
if iStep == 0:
# This means that the points could not be found on the image
print('debug point #3 in: ru_morpher')
# No points were found
oBack['status'] = "error"
oBack['msg'] = "Er kan geen gezicht gevonden worden in dit beeld"
debugMsg(oBack['msg'])
debugMsg("ru_morpher video.end")
video.end()
except:
sMsg = get_error_message()
DoError("ru_morpher: ")
oBack['status'] = 'error'
oBack['msg'] = sMsg
finally:
return oBack
def morph_ani(
src_imgpaths,
des_imgpath,
num_pics,
width=500,
height=600,
fps_in=24,
slow_rate=5,
out_frames=None,
out_video=None,
plot=False,
):
num_frames = num_pics * slow_rate
fps = fps_in * slow_rate
video = videoer.Video(out_video, fps, width, height)
plt = plotter.Plotter(plot, num_images=num_frames, out_folder=out_frames)
dest_img, dest_points = load_image_points(des_imgpath, (height, width))
images_points_gen = load_valid_image_points(src_imgpaths, (height, width))
frameCount = 0
for src_img, src_points in images_points_gen:
if frameCount == 0:
p_face = src_img
p_points = src_points
avg_face0, avg_points0 = morph_one(
src_img, src_points, dest_img, dest_points,
1 - float(frameCount) / (num_frames - 1), width, height)
for i in range(0, slow_rate):
avg_face, avg_points = morph_one(avg_face0, avg_points0, p_face,
p_points,
i / float(slow_rate - 1), width,
height)
mask = blender.mask_from_points(avg_face.shape[:2], avg_points)
avg_face = np.dstack((avg_face, mask))
plt.plot_one(avg_face)
plt.save(avg_face)
video.write(avg_face)
frameCount = frameCount + 1
p_face = avg_face0
p_points = avg_points0
video.end()
plt.show()
def morpher(imgpaths,
width=500,
height=600,
num_frames=20,
fps=10,
out_frames=None,
out_video=None,
alpha=False,
plot=False):
"""
Create a morph sequence from multiple images in imgpaths
:param imgpaths: array or generator of image paths
"""
video = videoer.Video(out_video, fps, width, height)
images_points_gen = load_valid_image_points(imgpaths, (height, width))
src_img, src_points = next(images_points_gen)
for dest_img, dest_points in images_points_gen:
morph(src_img, src_points, dest_img, dest_points, video, width, height,
num_frames, fps, out_frames, out_video, alpha, plot)
src_img, src_points = dest_img, dest_points
video.end()