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Update combination.py #1

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20 changes: 17 additions & 3 deletions image_processing/processing/combination.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,15 +3,29 @@
from skimage.exposure import match_histograms
from skimage.metrics import structural_similarity

# Função para encontrar a diferença entre duas imagens
def find_difference(image1, image2):
assert image1.shape == image2.shape, "Specify 2 images with de same shape."
# Verifica se as duas imagens têm a mesma forma
assert image1.shape == image2.shape, "Specify 2 images with the same shape."

# Converte as imagens para escala de cinza
gray_image1 = rgb2gray(image1)
gray_image2 = rgb2gray(image2)

# Calcula a similaridade estrutural entre as duas imagens
(score, difference_image) = structural_similarity(gray_image1, gray_image2, full=True)
print("Similarity of the images:", score)
normalized_difference_image = (difference_image-np.min(difference_image))/(np.max(difference_image)-np.min(difference_image))

# Normaliza a imagem de diferença para o intervalo [0, 1]
normalized_difference_image = (difference_image - np.min(difference_image)) / (np.max(difference_image) - np.min(difference_image))

# Retorna a imagem de diferença normalizada
return normalized_difference_image

# Função para transferir o histograma de uma imagem para outra
def transfer_histogram(image1, image2):
# Ajusta o histograma da primeira imagem para combinar com o da segunda
matched_image = match_histograms(image1, image2, multichannel=True)
return matched_image

# Retorna a imagem com o histograma ajustado
return matched_image