def redraw(self,eraseBackground=False):
"""Scale data and draw on window."""
if (not hasattr(self,'ellipse')) or \
(not hasattr(self.ellipse,'hasItem')):
return
ind = self.spinner.GetValue()
if not self.ellipse.hasItem(ind):
blank = num.ones( (params.zoom_window_pix,
params.zoom_window_pix), num.uint8 )*127
self.window.update_image_and_drawings(self.name,blank,format='MONO8')
else:
# get box around ellipse
valx = self.ellipse[ind].center.x - params.zoom_window_pix/2
valx = max( valx, 0 )
valx = min( valx, self.data.shape[1] - params.zoom_window_pix )
valy = self.ellipse[ind].center.y - params.zoom_window_pix/2
valy = max( valy, 0 )
valy = min( valy, self.data.shape[0] - params.zoom_window_pix )
self.offset = (valx,valy)
zoomaxes = [self.offset[0],self.offset[0]+params.zoom_window_pix-1,
self.offset[1],self.offset[1]+params.zoom_window_pix-1]
linesegs = draw_ellipses([self.ellipse[ind],],
colors=[params.colors[ind%len(params.colors)],])
im = imagesk.double2mono8(self.data,donormalize=False)
linesegs,im = imagesk.zoom_linesegs_and_image(linesegs,im,zoomaxes)
(linesegs,linecolors) = imagesk.separate_linesegs_colors(linesegs)
self.window.update_image_and_drawings(self.name,im,format='MONO8',
linesegs=linesegs,lineseg_colors=linecolors)
self.window.Refresh( eraseBackground=eraseBackground )
def redraw(self,eraseBackground=False):
"""Scale data and draw on window."""
ind = self.spinner.GetValue()
if self.ellipse_size is None:
wind_size = DEFAULT_WIND_SIZE
else:
wind_size = self.ellipse_size
if not self.ellipses.hasItem(ind):
blank = num.ones( (self.data.shape[0],self.data.shape[1]), num.uint8 )*127
self.window.update_image_and_drawings(self.name,blank,format='MONO8')
else:
# get box around ellipse
valx = self.ellipses[ind].center.x - self.ellipse_size/2
valx = max( valx, 0 )
valx = min( valx, self.data.shape[1] - self.ellipse_size )
valy = self.ellipses[ind].center.y - self.ellipse_size/2
valy = max( valy, 0 )
valy = min( valy, self.data.shape[0] - self.ellipse_size )
self.offset = (valx,valy)
zoomaxes = [self.offset[0],self.offset[0]+self.ellipse_size-1,
self.offset[1],self.offset[1]+self.ellipse_size-1]
linesegs = draw_ellipses([self.ellipses[ind],],
colors=[params.colors[ind%len(params.colors)],])
im = imagesk.double2mono8(self.data,donormalize=False)
linesegs,im = imagesk.zoom_linesegs_and_image(linesegs,im,zoomaxes)
(linesegs,linecolors) = imagesk.separate_linesegs_colors(linesegs)
self.window.update_image_and_drawings(self.name,im,format='MONO8',
linesegs=linesegs,lineseg_colors=linecolors)
self.window.Refresh( eraseBackground=eraseBackground )
def redraw(self, eraseBackground=False):
"""Scale data and draw on window."""
if self.window.GetRect().GetHeight() < 1: return
ind = self.spinner.GetValue()
if self.ellipse_size is None:
wind_size = DEFAULT_WIND_SIZE
else:
wind_size = self.ellipse_size
if not self.ellipses.hasItem(ind):
blank = num.ones(
(self.data.shape[0], self.data.shape[1]), num.uint8) * 127
self.window.update_image_and_drawings(self.name,
blank,
format='MONO8')
else:
# get box around ellipse
valx = self.ellipses[ind].center.x - self.ellipse_size / 2
valx = max(valx, 0)
valx = min(valx, self.data.shape[1] - self.ellipse_size)
valy = self.ellipses[ind].center.y - self.ellipse_size / 2
valy = max(valy, 0)
valy = min(valy, self.data.shape[0] - self.ellipse_size)
self.offset = (valx, valy)
zoomaxes = [
self.offset[0], self.offset[0] + self.ellipse_size - 1,
self.offset[1], self.offset[1] + self.ellipse_size - 1
]
linesegs = draw_ellipses(
[self.ellipses[ind]],
colors=[params.colors[ind % len(params.colors)]])
# add tail, if checked
if self.show_tail:
ax = self.ellipse_size * num.cos(self.ellipses[ind].angle)
ay = self.ellipse_size * num.sin(self.ellipses[ind].angle)
linesegs.append([
self.ellipses[ind].center.x, self.ellipses[ind].center.y,
self.ellipses[ind].center.x - ax,
self.ellipses[ind].center.y - ay,
params.colors[ind % len(params.colors)]
])
im = imagesk.double2mono8(self.data, donormalize=False)
linesegs, im = imagesk.zoom_linesegs_and_image(
linesegs, im, zoomaxes)
(linesegs, linecolors) = imagesk.separate_linesegs_colors(linesegs)
linewidths = (params.ellipse_thickness, ) * len(linesegs)
self.window.update_image_and_drawings(self.name,
im,
format='MONO8',
linesegs=linesegs,
lineseg_colors=linecolors,
lineseg_widths=linewidths)
self.window.Refresh(eraseBackground=eraseBackground)
def redraw(self, eraseBackground=False):
"""Scale data and draw on window."""
ind = self.spinner.GetValue()
if self.ellipse_size is None:
wind_size = DEFAULT_WIND_SIZE
else:
wind_size = self.ellipse_size
if not self.ellipses.hasItem(ind):
blank = num.ones(
(self.data.shape[0], self.data.shape[1]), num.uint8) * 127
self.window.update_image_and_drawings(self.name,
blank,
format='MONO8')
else:
# get box around ellipse
valx = self.ellipses[ind].center.x - self.ellipse_size / 2
valx = max(valx, 0)
valx = min(valx, self.data.shape[1] - self.ellipse_size)
valy = self.ellipses[ind].center.y - self.ellipse_size / 2
valy = max(valy, 0)
valy = min(valy, self.data.shape[0] - self.ellipse_size)
self.offset = (valx, valy)
zoomaxes = [
self.offset[0], self.offset[0] + self.ellipse_size - 1,
self.offset[1], self.offset[1] + self.ellipse_size - 1
]
linesegs = draw_ellipses([
self.ellipses[ind],
],
colors=[
params.colors[ind %
len(params.colors)],
])
im = imagesk.double2mono8(self.data, donormalize=False)
linesegs, im = imagesk.zoom_linesegs_and_image(
linesegs, im, zoomaxes)
(linesegs, linecolors) = imagesk.separate_linesegs_colors(linesegs)
self.window.update_image_and_drawings(self.name,
im,
format='MONO8',
linesegs=linesegs,
lineseg_colors=linecolors)
self.window.Refresh(eraseBackground=eraseBackground)
def ShowImage(self):
im, stamp = params.params.movie.get_frame( int(self.show_frame) )
windowsize = [self.img_panel.GetRect().GetHeight(),self.img_panel.GetRect().GetWidth()]
self.GetBgImage()
if self.img_chosen == SHOW_UNFILTERED_OBSERVATIONS:
obs_unfiltered = self.GetObsUnfiltered()
plot_linesegs = ell.draw_ellipses(obs_unfiltered)
elif self.img_chosen == SHOW_FILTERED_OBSERVATIONS:
obs_filtered = self.GetObsFiltered()
plot_linesegs = ell.draw_ellipses(obs_filtered)
elif self.img_chosen == SHOW_SMALL_OBSERVATIONS:
obs_unfiltered = self.GetObsUnfiltered()
obs_small = []
for obs in obs_unfiltered:
if obs.area < params.params.minshape.area:
obs_small.append(obs)
plot_linesegs = ell.draw_ellipses(obs_small)
elif self.img_chosen == SHOW_LARGE_OBSERVATIONS:
obs_unfiltered = self.GetObsUnfiltered()
obs_large = []
for obs in obs_unfiltered:
if obs.area > params.params.maxshape.area:
obs_large.append(obs)
plot_linesegs = ell.draw_ellipses(obs_large)
elif self.img_chosen == SHOW_DELETED_OBSERVATIONS:
(obs_unfiltered,diddelete) = self.GetObsUnfiltered('diddelete')
obs_deleted = []
for (i,v) in enumerate(diddelete):
if v: obs_deleted.append(obs_unfiltered[i])
plot_linesegs = ell.draw_ellipses(obs_deleted)
elif self.img_chosen == SHOW_SPLIT_OBSERVATIONS:
(obs_unfiltered,didsplit) = self.GetObsUnfiltered('didsplit')
colors = []
obs_split = []
for (i,v) in enumerate(didsplit):
if len(v)>1:
for j in v:
colors.append(params.params.colors[i % len(params.params.colors)])
obs_split.append(obs_unfiltered[j])
plot_linesegs = ell.draw_ellipses(obs_split)
elif self.img_chosen == SHOW_MERGED_OBSERVATIONS:
(obs_unfiltered,didmerge) = self.GetObsUnfiltered('didmerge')
colors = []
obs_merge = []
for (i,v) in enumerate(didmerge):
if len(v)>1:
obs_merge.append(obs_unfiltered[i])
plot_linesegs = ell.draw_ellipses(obs_merge)
elif self.img_chosen == SHOW_LOWERED_OBSERVATIONS:
(obs_unfiltered,didlowerthresh) = self.GetObsUnfiltered('didlowerthresh')
obs_lowered = []
for (i,v) in enumerate(didlowerthresh):
if v: obs_lowered.append(obs_unfiltered[i])
plot_linesegs = ell.draw_ellipses(obs_lowered)
# MAXJUMP
elif self.img_chosen == SHOW_MAXJUMP:
# either grab or compute observations
obs_filtered = self.GetObsFiltered()
plot_linesegs = ell.draw_ellipses(obs_filtered)
# draw circles
for i,obs in enumerate(obs_filtered):
plot_new_stuff = imagesk.draw_circle(obs.center.x,
obs.center.y,params.params.max_jump,
params.params.colors[i%len(params.params.colors)])
plot_linesegs.extend(plot_new_stuff)
elif self.img_chosen == SHOW_MOTIONMODEL:
(target_prev,target_curr,target_pred) = self.GetTargetMotion()
# show the next frame, if there is one
nextframe = num.minimum(int(self.show_frame+1),params.params.n_frames-1)
im, stamp = params.params.movie.get_frame(nextframe)
# draw previous positions
plot_linesegs = ell.draw_ellipses(target_prev)
# draw current positions
plot_new_stuff = ell.draw_ellipses(target_curr,colors=[[255,255,0]])
plot_linesegs.extend(plot_new_stuff)
# draw predicted positions
plot_new_stuff = ell.draw_ellipses(target_pred)
plot_linesegs.extend(plot_new_stuff)
scaleunit = params.params.max_jump / params.params.DRAW_MOTION_SCALE
parcolor = [0,255,0]
perpcolor = [0,255,0]
anglecolor = [0,0,255]
for i in target_pred.iterkeys():
# compute direction of motion
vx = target_pred[i].center.x - target_curr[i].center.x
vy = target_pred[i].center.y - target_curr[i].center.y
thetamotion = num.arctan2(vy,vx)
# angle
theta = target_pred[i].angle
# we want to choose to add pi if that makes difference from motion direction smaller
dtheta = abs( ((theta - thetamotion + num.pi) % (2.*num.pi)) - num.pi )
if dtheta > (num.pi/2.):
theta += num.pi
# compute end points of parallel motion
x0 = target_pred[i].center.x + scaleunit*num.cos(theta)
x1 = target_pred[i].center.x - scaleunit*num.cos(theta)
y0 = target_pred[i].center.y + scaleunit*num.sin(theta)
y1 = target_pred[i].center.y - scaleunit*num.sin(theta)
# add parallel motion annotation line
plot_new_stuff = imagesk.draw_line(x0+1,y0+1,x1+1,y1+1,parcolor)
plot_linesegs.extend(plot_new_stuff)
# compute end points of perpendicular motion
x0 = target_pred[i].center.x + scaleunit*num.cos(num.pi/2.+theta)
x1 = target_pred[i].center.x - scaleunit*num.cos(num.pi/2.+theta)
y0 = target_pred[i].center.y + scaleunit*num.sin(num.pi/2.+theta)
y1 = target_pred[i].center.y - scaleunit*num.sin(num.pi/2.+theta)
# add perpendicular motion annotation line
plot_new_stuff = imagesk.draw_line(x0+1,y0+1,x1+1,y1+1,perpcolor)
plot_linesegs.extend(plot_new_stuff)
# compute end points of angular motion
if params.params.ang_dist_wt > 0:
dtheta = scaleunit*num.sqrt(1./params.params.ang_dist_wt)
if dtheta >= (num.pi/2.):
print 'dtheta is more than pi/2'
else:
theta0 = theta - dtheta
theta1 = theta + dtheta
# draw arc
plot_new_stuff = imagesk.draw_arc(target_pred[i].center.x,
target_pred[i].center.y,
scaleunit/2,
theta0,theta1,
anglecolor)
plot_linesegs.extend(plot_new_stuff)
im = imagesk.double2mono8(im,donormalize=False)
linesegs,im = imagesk.zoom_linesegs_and_image(plot_linesegs,im,self.zoomaxes)
(linesegs,linecolors) = imagesk.separate_linesegs_colors(linesegs)
self.img_wind.update_image_and_drawings('trackset',
im,
format='MONO8',
linesegs=linesegs,
lineseg_colors=linecolors
)
self.img_wind.Refresh(eraseBackground=False)
self.frame_number_text.SetLabel('Frame %d'%self.show_frame)
def ShowImage(self):
if DEBUG_TRACKINGSETTINGS: print 'ShowImage ' + str(self.show_frame)
try:
wx.Yield()
except:
pass # can be recursive sometimes in Windows
wx.BeginBusyCursor()
im, stamp = self.bg_imgs.movie.get_frame(int(self.show_frame))
windowsize = [
self.img_panel.GetRect().GetHeight(),
self.img_panel.GetRect().GetWidth()
]
self.GetBgImage()
if self.img_chosen == SHOW_UNFILTERED_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_UNFILTERED_OBSERVATIONS'
obs_unfiltered = self.GetObsUnfiltered()
plot_linesegs = draw_ellipses(obs_unfiltered)
elif self.img_chosen == SHOW_FILTERED_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_FILTERED_OBSERVATIONS'
obs_filtered = self.GetObsFiltered()
plot_linesegs = draw_ellipses(obs_filtered)
elif self.img_chosen == SHOW_SMALL_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_SMALL_OBSERVATIONS'
obs_unfiltered = self.GetObsUnfiltered()
obs_small = []
for obs in obs_unfiltered:
if obs.area() < params.params.minshape.area:
obs_small.append(obs)
plot_linesegs = draw_ellipses(obs_small)
elif self.img_chosen == SHOW_LARGE_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_LARGE_OBSERVATIONS'
obs_unfiltered = self.GetObsUnfiltered()
obs_large = []
for obs in obs_unfiltered:
if obs.area() > params.params.maxshape.area:
obs_large.append(obs)
plot_linesegs = draw_ellipses(obs_large)
elif self.img_chosen == SHOW_DELETED_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_DELETED_OBSERVATIONS'
(obs_unfiltered, obs_deleted) = self.GetObsUnfiltered('diddelete')
plot_linesegs = draw_ellipses(obs_deleted)
elif self.img_chosen == SHOW_SPLIT_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_SPLIT_OBSERVATIONS'
(obs_unfiltered, obs_split) = self.GetObsUnfiltered('didsplit')
plot_linesegs = draw_ellipses(obs_split)
elif self.img_chosen == SHOW_MERGED_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_MERGED_OBSERVATIONS'
(obs_unfiltered, obs_merge) = self.GetObsUnfiltered('didmerge')
plot_linesegs = draw_ellipses(obs_merge)
elif self.img_chosen == SHOW_LOWERED_OBSERVATIONS:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_LOWERED_OBSERVATIONS'
(obs_unfiltered,
obs_lowered) = self.GetObsUnfiltered('didlowerthresh')
plot_linesegs = draw_ellipses(obs_lowered)
# MAXJUMP
elif self.img_chosen == SHOW_MAXJUMP:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_MAXJUMP'
# either grab or compute observations
obs_filtered = self.GetObsFiltered()
plot_linesegs = draw_ellipses(obs_filtered)
# draw circles
for i, obs in enumerate(obs_filtered):
plot_new_stuff = imagesk.draw_circle(
obs.center.x, obs.center.y, params.params.max_jump * 2.,
params.params.colors[i % len(params.params.colors)])
plot_linesegs.extend(plot_new_stuff)
plot_new_stuff = imagesk.draw_circle(
obs.center.x, obs.center.y, params.params.min_jump,
params.params.colors[i % len(params.params.colors)])
plot_linesegs.extend(plot_new_stuff)
elif self.img_chosen == SHOW_MOTIONMODEL:
if DEBUG_TRACKINGSETTINGS: print 'SHOW_MOTIONMODEL'
(target_prev, target_curr, target_pred) = self.GetTargetMotion()
# show the next frame, if there is one
nextframe = num.minimum(int(self.show_frame + 1),
params.params.n_frames - 1)
im, stamp = self.bg_imgs.movie.get_frame(nextframe)
# draw previous positions
plot_linesegs = draw_ellipses(target_prev)
# draw current positions
plot_new_stuff = draw_ellipses(target_curr)
plot_linesegs.extend(plot_new_stuff)
# draw predicted positions
plot_new_stuff = draw_ellipses(target_pred)
plot_linesegs.extend(plot_new_stuff)
scaleunit = params.params.max_jump / params.params.DRAW_MOTION_SCALE
parcolor = [0, 255, 0]
perpcolor = [0, 255, 0]
anglecolor = [0, 0, 255]
for i in target_pred.iterkeys():
# compute direction of motion
vx = target_pred[i].center.x - target_curr[i].center.x
vy = target_pred[i].center.y - target_curr[i].center.y
thetamotion = num.arctan2(vy, vx)
# angle
theta = target_pred[i].angle
# we want to choose to add pi if that makes difference from motion direction smaller
dtheta = abs(((theta - thetamotion + num.pi) % (2. * num.pi)) -
num.pi)
if dtheta > (num.pi / 2.):
theta += num.pi
# compute end points of parallel motion
x0 = target_pred[i].center.x + scaleunit * num.cos(theta)
x1 = target_pred[i].center.x - scaleunit * num.cos(theta)
y0 = target_pred[i].center.y + scaleunit * num.sin(theta)
y1 = target_pred[i].center.y - scaleunit * num.sin(theta)
# add parallel motion annotation line
plot_new_stuff = imagesk.draw_line(x0 + 1, y0 + 1, x1 + 1,
y1 + 1, parcolor)
plot_linesegs.extend(plot_new_stuff)
# compute end points of perpendicular motion
x0 = target_pred[i].center.x + scaleunit * num.cos(num.pi /
2. + theta)
x1 = target_pred[i].center.x - scaleunit * num.cos(num.pi /
2. + theta)
y0 = target_pred[i].center.y + scaleunit * num.sin(num.pi /
2. + theta)
y1 = target_pred[i].center.y - scaleunit * num.sin(num.pi /
2. + theta)
# add perpendicular motion annotation line
plot_new_stuff = imagesk.draw_line(x0 + 1, y0 + 1, x1 + 1,
y1 + 1, perpcolor)
plot_linesegs.extend(plot_new_stuff)
# compute end points of angular motion
if params.params.ang_dist_wt > 0:
dtheta = scaleunit * num.sqrt(
1. / params.params.ang_dist_wt)
if dtheta >= (num.pi / 2.):
print 'dtheta is more than pi/2'
else:
theta0 = theta - dtheta
theta1 = theta + dtheta
# draw arc
plot_new_stuff = imagesk.draw_arc(
target_pred[i].center.x, target_pred[i].center.y,
scaleunit / 2, theta0, theta1, anglecolor)
plot_linesegs.extend(plot_new_stuff)
im = imagesk.double2mono8(im, donormalize=False)
linesegs, im = imagesk.zoom_linesegs_and_image(plot_linesegs, im,
self.zoomaxes)
(linesegs, linecolors) = imagesk.separate_linesegs_colors(linesegs)
self.img_wind.update_image_and_drawings('trackset',
im,
format='MONO8',
linesegs=linesegs,
lineseg_colors=linecolors)
self.img_wind.Refresh(eraseBackground=False)
self.frame_number_text.SetLabel('Frame %d' % self.show_frame)
if self.info == True:
self.ShowInfo(None, None)
wx.EndBusyCursor()
if DEBUG_TRACKINGSETTINGS: sys.stdout.flush()