This is my first question in stack overflow, so be kind.
- I have an Image uploaded using PIL.
- The size of the Image is x,y.
- I have managed to create a x*y Matrix storing the RGB values of every pixel.
- For clarity I provide only a part of the first Row of the Image.
image_RGB = [[[18, 18, 20], [12, 12, 14], [7, 7, 9], [9, 9, 11], [15, 15, 17], [15, 15, 17], [8, 8, 10], [1, 1, 3], [6, 6, 8], [6, 6, 8], [6, 6, 8], [7, 7, 9], [7, 7, 9], [8, 8, 10], ...]]]
I would like to:
- Reconstruct the Image from the RGB values.
- Save the reconstructed Image as a jpg file.
Is there any way to do this?
I have a thought of:
Creating a new jpg Image using
reconstructed_image = Image.new('RGB', (x, y))
Changing reconstructed_image's pixel RGB values with the ones of the image_RGB.
However I am not so experienced so I ask for advice. Yours Sincerely, SioU.
CodePudding user response：
You can use PIL again:
from PIL import Image
import numpy as np
image_RGB = np.array([[[18, 18, 20], [12, 12, 14], [7, 7, 9], [9, 9, 11], [15, 15, 17], [15, 15, 17], [8, 8, 10], [1, 1, 3], [6, 6, 8], [6, 6, 8], [6, 6, 8], [7, 7, 9], [7, 7, 9], [8, 8, 10]]])
image = Image.fromarray(image_RGB.astype('uint8')).convert('RGB')
image.save('image.jpg')
CodePudding user response：
Thank you for your accurate and immediate response.
I did as you wrote above.
- image was reconstructed.
- image was saved. However, it looks different than the original.
How could this be fixed?
I Provide you with the original and the saved one.
