def cProfile_test(movie_id):
dataset = "square_accelerating"
movie = dataset + "_" + str(movie_id)
save_img_dir = os.path.join("run", "square_tracker_bounce-%i.pngvin"%(movie_id))
if(not os.path.exists(save_img_dir)):
os.makedirs(save_img_dir)
video = wvideo(os.path.join("video", movie+".pngvin")) # Dimensions: x, y, rgba
db = StateTransitionDatabase(dataset)
correct_states = numpy.load(os.path.join("video", movie+".pngvin", "state_sequence.npy"))
PendulumTracker(db, video).run(correct_states[0,:], 100)
def generate_testing_movie(self, all_states):
surfaces = [cairo.ImageSurface(cairo.FORMAT_ARGB32, IMAGE_WIDTH, IMAGE_HEIGHT) for i in xrange(len(all_states[0]))]
contexts = [cairo.Context(surface) for surface in surfaces]
for context in contexts:
#context.scale(IMAGE_WIDTH, IMAGE_HEIGHT) # Normalize the canvas
context.rectangle(0, 0, IMAGE_WIDTH, IMAGE_HEIGHT)
context.set_source_rgb(0,0,0)
context.fill()
for i, states in enumerate(all_states):
for particle, context in izip(states, contexts):
self.renderers[i].render(context, particle)
return wvideo(surfaces)
import numpy
import pylab
from common import make_video_path
from wview.gwhisker import GWhiskerLayer
#selftest
if __name__=="__main__":
layermanager = wlayermanager()
tries = 8
testrange=range(-tries,tries+1)
whisker3=wvideo(map(lambda b:
GWhiskerLayer((float(b*(16/float(tries)))/(512**2),0,0,0),rotation=0,translate=(256.,256.)),testrange),alpha=0.3)
whisker2=wvideo(map(lambda b:
GWhiskerLayer((0,float(b*(16/float(tries)))/512,0,0),rotation=0,translate=(256.,256.)),testrange),alpha=0.3)
whisker1=wvideo(map(lambda b:
GWhiskerLayer((0,0,float(b*(16/float(tries)))/8,0),rotation=0,translate=(256.,256.)),testrange),alpha=0.3)
zero=wvideo(map(lambda b:
GWhiskerLayer((0,0,0,0),rotation=0.,translate=(256.,256.)),testrange),alpha=0.3)
x1=numpy.array(map(lambda b:float(b*(16/float(tries)))/(512**2),testrange))
x2=numpy.array(map(lambda b:float(b*(16/float(tries)))/512,testrange))
x3=numpy.array(map(lambda b:float(b*(16/float(tries)))/8,testrange))
#phi
zerot=zero
whisker1t=whisker1
#selftest
if __name__=="__main__":
layermanager = wlayermanager()
tries = 64*4
testrange=range(-tries,tries+1)
testalpha=0.3
pos=(272.,126.)
w=3
whisker3=wvideo(map(lambda b:
GWhiskerLayer((float(b*(16/float(tries)))/(512**2),0,0,0),rotation=0,width=w,translate=pos),testrange),alpha=testalpha)
whisker2=wvideo(map(lambda b:
GWhiskerLayer((0,float(b*(16/float(tries)))/512,0,0),rotation=0,width=w,translate=pos),testrange),alpha=testalpha)
whisker1=wvideo(map(lambda b:
GWhiskerLayer((0,0,float(b*(16/float(tries)))/8,0),rotation=0,width=w,translate=pos),testrange),alpha=testalpha)
testimage=wimage("/misc/projects/whisker/video/m8_multi-frames/preprocessed_whiskers/frame-0488.png")
zero=wvideo([testimage]*len(testrange),alpha=testalpha)
x1=numpy.array(map(lambda b:float(b*(16/float(tries)))/(512**2),testrange))
x2=numpy.array(map(lambda b:float(b*(16/float(tries)))/512,testrange))
x3=numpy.array(map(lambda b:float(b*(16/float(tries)))/8,testrange))
#phi
zerot=zero
whisker1t=whisker1
def filter_video(video, f=None):
"""
@param video the video in which to filter all the frames in
@param f function f:img->img
"""
return wvideo(map(lambda img: f(img.data), video))
from wmedia import wvideo,testscreen
from wimageprocessing import normalize
from scipy.ndimage import filters
import math
import numpy
from common import make_video_path, make_run_path
#selftest
if __name__=="__main__":
layermanager = wlayermanager()
#layermanager.add_layer(wvideo("../video/square_simple.pngvin",0.5)) #load video from file
bounce=wvideo(make_video_path("square_simple.pngvin"),0.2)
#layermanager.add_layer(bounce)
blur5 = lambda img: filters.gaussian_filter(img,5)
blurbounce=bounce.transform(blur5)
# edge_filter=filters.prewitt
# abs_edge_filter=lambda img:numpy.sqrt(edge_filter(img,axis=0)**2+edge_filter(img,axis=1)**2)
# edgebounce=blurbounce.transform(abs_edge_filter)
#badedgebounce=bounce.transform(abs_edge_filter)
#bluredbadedgebounce=badedgebounce.transform(blur5)
#layermanager.add_layer(bluredbadedgebounce.transform(normalize))
#layermanager.add_layer(wvideo(testscreen(alpha=0.1)))
