# to a file, it must be commented once the tracking has been done
# (after the first run of the script for instance).
# Note that we save the list (ti,xi,yi), not the functions fx and fy
# (that we will need) because they have dependencies.
#txy, (fx,fy) = manual_tracking(clip, fps=6)
#with open("../../chaplin_txy.dat",'w+') as f:
# pickle.dump(txy)
# IF THE MANUAL TRACKING HAS BEEN PREVIOUSLY DONE,
# LOAD THE TRACKING DATA AND CONVERT IT TO FUNCTIONS x(t),fy(t)
with open("../../chaplin_txy.dat",'r') as f:
fx,fy = to_fxfy( pickle.load(f) )
# BLUR CHAPLIN'S HEAD IN THE CLIP
clip_blurred = clip.fx( vfx.headblur, fx, fy, 25)
# Generate the text, put in on a grey background
txt = TextClip("Hey you ! \n You're blurry!", color='grey70',
size = clip.size, bg_color='grey20',
font = "Century-Schoolbook-Italic", fontsize=40)
# Concatenate the Chaplin clip with the text clip, add audio
# 手动跟踪标记头部
# 下面的三行代码，手动跟踪，然后把结果保存进文件，应该在一次运行之后就完成量跟踪标记
# 注意：我们保存的格式是一个(ti,xi,yi)list，不是函数fx和fy
#txy, (fx,fy) = manual_tracking(clip, fps=6)
#with open("../../chaplin_txy.dat",'w+') as f:
# pickle.dump(txy)
# 已经完成手动跟踪人脸并标记的情况下
# fx(t),fy(t)的形式加载跟踪标记的数据
with open("../../chaplin_txy.dat",'r') as f:
fx,fy = to_fxfy( pickle.load(f) )
# 在clip中，模糊卓别林的头部
clip_blurred = clip.fx( vfx.headblur, fx, fy, 25)
# 生成文本，灰色背景
txt = TextClip("Hey you ! \n You're blurry!", color='grey70',
size = clip.size, bg_color='grey20',
font = "Century-Schoolbook-Italic", fontsize=40)
# 把卓别林的vedio clip和TextClip连接起来，添加audio clip
# the three next lines are for the manual tracking and its saving
# to a file, it must be commented once the tracking has been done
# (after the first run of the script for instance).
# Note that we save the list (ti,xi,yi), not the functions fx and fy
# (that we will need) because they have dependencies.
# txy, (fx,fy) = manual_tracking(clip, fps=6)
# with open("../../chaplin_txy.dat",'w+') as f:
# pickle.dump(txy)
# IF THE MANUAL TRACKING HAS BEEN PREVIOUSLY DONE,
# LOAD THE TRACKING DATA AND CONVERT IT TO FUNCTIONS x(t),fy(t)
with open("../../chaplin_txy.dat", "r") as file:
fx, fy = to_fxfy(pickle.load(file))
# BLUR CHAPLIN'S HEAD IN THE CLIP
clip_blurred = clip.fx(vfx.headblur, fx, fy, 25)
# Generate the text, put in on a grey background
txt = TextClip(
"Hey you! \n You're blurry!",
color="grey70",
size=clip.size,
bg_color="grey20",
font="Century-Schoolbook-Italic",
font_size=40,
)