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CiscoTheWolf 2023-05-21 23:28:03 +02:00
parent dbc0f91848
commit 97c21d5e62
2 changed files with 84 additions and 1 deletions
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83
imageFader.py Normal file
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@ -0,0 +1,83 @@
import numpy as np
import cv2
from PIL import Image
def image_interpolation(image1, image2, alpha):
# Ensure both images have the same size
assert image1.shape == image2.shape, "Input images must have the same shape"
# Normalize the alpha value
alpha = max(0, min(1, alpha))
# Perform interpolation
interpolated_image = np.uint8((1 - alpha) * image1 + alpha * image2)
return interpolated_image
def pure_pil_alpha_to_color_v2(image, color=(0, 0, 0)):
image.load() # needed for split()
background = Image.new('RGB', image.size, color)
background.paste(image, mask=image.split()[3]) # 3 is the alpha channel
return background
image = Image.open("ciscoTheProot/faces/prootface1.bmp")
image.thumbnail((128, 32), Image.ANTIALIAS)
RGBImage = pure_pil_alpha_to_color_v2(image)
image1 = np.array(RGBImage, dtype=np.uint8)
image = Image.open("ciscoTheProot/faces/prootface2.bmp")
image.thumbnail((128, 32), Image.ANTIALIAS)
RGBImage = pure_pil_alpha_to_color_v2(image)
image2 = np.array(RGBImage, dtype=np.uint8)
image = Image.open("ciscoTheProot/faces/prootface3.bmp")
image.thumbnail((128, 32), Image.ANTIALIAS)
RGBImage = pure_pil_alpha_to_color_v2(image)
image3 = np.array(RGBImage, dtype=np.uint8)
# Assuming you have image1 and image2 as input images
# Interpolate with alpha = 0.5
alpha = 0
interpolated_image = image_interpolation(image2, image3, alpha)
# Display the interpolated image
im_bgr = cv2.cvtColor(interpolated_image, cv2.COLOR_RGB2BGR)
cv2.imshow("Interpolated Image", im_bgr)
cv2.waitKey(0)
alpha = 0.2
interpolated_image = image_interpolation(image2, image3, alpha)
im_bgr = cv2.cvtColor(interpolated_image, cv2.COLOR_RGB2BGR)
cv2.imshow("Interpolated Image", im_bgr)
cv2.waitKey(0)
alpha = 0.4
interpolated_image = image_interpolation(image2, image3, alpha)
im_bgr = cv2.cvtColor(interpolated_image, cv2.COLOR_RGB2BGR)
cv2.imshow("Interpolated Image", im_bgr)
cv2.waitKey(0)
alpha = 0.6
interpolated_image = image_interpolation(image2, image3, alpha)
im_bgr = cv2.cvtColor(interpolated_image, cv2.COLOR_RGB2BGR)
cv2.imshow("Interpolated Image", im_bgr)
cv2.waitKey(0)
alpha = 0.8
interpolated_image = image_interpolation(image2, image3, alpha)
im_bgr = cv2.cvtColor(interpolated_image, cv2.COLOR_RGB2BGR)
cv2.imshow("Interpolated Image", im_bgr)
cv2.waitKey(0)
alpha = 1
interpolated_image = image_interpolation(image2, image3, alpha)
im_bgr = cv2.cvtColor(interpolated_image, cv2.COLOR_RGB2BGR)
cv2.imshow("Interpolated Image", im_bgr)
cv2.waitKey(0)
cv2.destroyAllWindows()

2
rpi/roy-test.py
View file

@ -22,7 +22,7 @@ def pure_pil_alpha_to_color_v2(image, color=(0, 0, 0)):
return background
image = Image.open("../prootface.bmp")
image.thumbnail((128, 62), Image.ANTIALIAS)
image.thumbnail((128, 32), Image.ANTIALIAS)
RGBImage = pure_pil_alpha_to_color_v2(image)