Python panorama Exemples

Exemple #1

Fichier : testComplie.py Projet : guchengxi1994/homework

fp, tp = convert_points(0)
H_01 = homography.H_from_ransac(fp, tp, model)[0]  # im 0 to 1

tp, fp = convert_points(2)  # NB: reverse order
H_32 = homography.H_from_ransac(fp, tp, model)[0]  # im 3 to 2

tp, fp = convert_points(3)  # NB: reverse order
H_43 = homography.H_from_ransac(fp, tp, model)[0]  # im 4 to 3

# warp the images
delta = 2000  # for padding and translation

im1 = array(Image.open(imname[1]), "uint8")
im2 = array(Image.open(imname[2]), "uint8")
im_12 = warp.panorama(H_12, im1, im2, delta, delta)

im1 = array(Image.open(imname[0]), "f")
im_02 = warp.panorama(dot(H_12, H_01), im1, im_12, delta, delta)

im1 = array(Image.open(imname[3]), "f")
im_32 = warp.panorama(H_32, im1, im_02, delta, delta)

im1 = array(Image.open(imname[4]), "f")
im_42 = warp.panorama(dot(H_32, H_43), im1, im_32, delta, 2 * delta)

figure()
imshow(array(im_42, "uint8"))
axis('off')
savefig("quanjing.png", dpi=300)
show()

Exemple #2

Fichier : ch3_panorama.py Projet : BelmonduS/PCV

fp,tp = convert_points(0)
H_01 = homography.H_from_ransac(fp,tp,model)[0] #im 0 to 1 

tp,fp = convert_points(2) #NB: reverse order
H_32 = homography.H_from_ransac(fp,tp,model)[0] #im 3 to 2 

tp,fp = convert_points(3) #NB: reverse order
H_43 = homography.H_from_ransac(fp,tp,model)[0] #im 4 to 3    


# warp the images
delta = 2000 # for padding and translation

im1 = array(Image.open(imname[1]), "uint8")
im2 = array(Image.open(imname[2]), "uint8")
im_12 = warp.panorama(H_12,im1,im2,delta,delta)

im1 = array(Image.open(imname[0]), "f")
im_02 = warp.panorama(dot(H_12,H_01),im1,im_12,delta,delta)

im1 = array(Image.open(imname[3]), "f")
im_32 = warp.panorama(H_32,im1,im_02,delta,delta)

im1 = array(Image.open(imname[4]), "f")
im_42 = warp.panorama(dot(H_32,H_43),im1,im_32,delta,2*delta)


figure()
imshow(array(im_42, "uint8"))
axis('off')
show()

Exemple #3

#fp,tp = convert_points(1)
#H_12 = homography.H_from_ransac(fp,tp,model)[0] #im 1 to 2

#tp,fp = convert_points(2) #NB: reverse order
#H_32 = homography.H_from_ransac(fp,tp,model)[0] #im 3 to 2

#tp,fp = convert_points(3) #NB: reverse order
#H_43 = homography.H_from_ransac(fp,tp,model)[0] #im 4 to 3

# warp the images
delta = 2000  # for padding and translation

im1 = array(Image.open(imname[0]), "uint8")
im2 = array(Image.open(imname[1]), "uint8")
im_12 = warp.panorama(H_01, im1, im2, delta, delta)
#im1 = array(Image.open(imname[0]), "f")
#im_02 = warp.panorama(dot(H_12,H_01),im1,im_12,delta,delta)

#im1 = array(Image.open(imname[3]), "f")
#im_32 = warp.panorama(H_32,im1,im_02,delta,delta)

#im1 = array(Image.open(imname[4]), "f")
#im_42 = warp.panorama(dot(H_32,H_43),im1,im_32,delta,2*delta)

figure()
imshow(array(im_12, "uint8"))
axis('off')
savefig("example1.png", dpi=300)
show()

Exemple #4

Fichier : 2img-Stitcher.py Projet : EAST-J/machine_vision

fp, tp = convert_points(0)
H_01 = homography.H_from_ransac(fp, tp, model)[0]  # im 0 to 1

# tp, fp = convert_points(2)  # NB: reverse order
# H_32 = homography.H_from_ransac(fp, tp, model)[0]  # im 3 to 2
#
# tp, fp = convert_points(3)  # NB: reverse order
# H_43 = homography.H_from_ransac(fp, tp, model)[0]  # im 4 to 3

# warp the images
delta = 2000  # for padding and translation

im1 = array(Image.open(imname[1]), "uint8")
im2 = array(Image.open(imname[2]), "uint8")
im_12 = warp.panorama(H_12, im1, im2, delta, delta)

im1 = array(Image.open(imname[0]), "f")
im_02 = warp.panorama(dot(H_12, H_01), im1, im_12, delta, delta)

# im1 = array(Image.open(imname[3]), "f")
# im_32 = warp.panorama(H_32, im1, im_02, delta, delta)
#
# im1 = array(Image.open(imname[4]), "f")
# im_42 = warp.panorama(dot(H_32, H_43), im1, im_32, delta, 2 * delta)

figure()
imshow(array(im_12, "uint8"))
axis('off')
savefig("example1.png", dpi=300)
show()