def scan2meshFit(head_mesh,head_mask,scan_mesh,scan_mask,fit_verts,prefix,output,regul = 0.005):
head_mesh = wf.read_obj(head_mesh)
head_mask = wf.read_obj(head_mask)
scan_mask = wf.read_obj(scan_mask)
scan_mesh = wf.read_obj(scan_mesh)
scan_mesh.vertices,scan_mask.vertices = scan_fit.align_scan(scan_mask.vertices,head_mask.vertices,scan_mesh.vertices)
scan_mesh.save("aligned.obj")
base_mask = scan_fit.TargetBase(prefix = prefix+"_mask")
coefs = scan_fit.fit_mask(head_mesh.vertices,head_mask.vertices,scan_mesh.vertices,scan_mask.vertices,base_mask,constrained = True, regul = 0.005)
base = scan_fit.TargetBase(prefix = prefix)
target = scan_fit.fit_mesh(head_mesh.vertices,scan_mesh.vertices,base,fit_verts,init_coefs = coefs,niter = 1)
head_mesh.vertices+=target
head_mesh.save(output.replace(".target",".obj"))
scan_fit.save_target(output,dict(zip(base.vert_list,target[base.vert_list])))
def scan2meshBuild(target_dir,head_mesh,head_mask,output):
print "Read targets...",
sys.stdout.flush()
names,head_verts,targets = scan_fit.load_targets(target_dir)
print "OK"
print "Build bases...",
sys.stdout.flush()
targs = scan_fit.build_matrix(head_verts,targets)
head_mesh = wf.read_obj(head_mesh)
head_mask = wf.read_obj(head_mask)
kdhead = KDTree(head_mesh.vertices)
dhead,ihead = kdhead.query(head_mask.vertices)
mask_targets = targs[:,scan_fit.select(head_verts,ihead)]
mask_base = scan_fit.TargetBase(names,ihead,mask_targets)
mask_base.save(output+"_mask")
base = scan_fit.TargetBase(names,head_verts,targs)
base.save(output)
output = sys.argv[5]
except IndexError :
print "usage : python scan_fit.py build target_dir head_mesh head_mask output_prefix"
sys.exit(-1)
print "Read targets...",
sys.stdout.flush()
names,head_verts,targets = load_targets(target_dir)
print "OK"
print "Build bases...",
sys.stdout.flush()
targs = build_matrix(head_verts,targets)
head_mesh = wf.read_obj(head_mesh)
head_mask = wf.read_obj(head_mask)
kdhead = KDTree(head_mesh.vertices)
dhead,ihead = kdhead.query(head_mask.vertices)
mask_targets = targs[:,select(head_verts,ihead)]
mask_base = TargetBase(names,ihead,mask_targets)
mask_base.save(output+"_mask")
base = TargetBase(names,head_verts,targs)
base.save(output)
elif cmd == 'fit' :
try :