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How to read the RGB value of a given pixel in matplotlib

Worried Wildebeest answered on August 2, 2023 Popularity 3/10 Helpfulness 1/10

answer How to read the RGB value of a given pixel in matplotlib

How to read the RGB value of a given pixel in matplotlib

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import matplotlib.pyplot as plt
import matplotlib.image as mpimg

# Replace 'path_to_image.png' with the actual path to your image file
image = mpimg.imread('path_to_image.png')

# Assuming you want to read the RGB values of the pixel at coordinates (x, y)
x, y = 100, 200  # Replace with the desired pixel coordinates

# Access the RGB values of the pixel at (x, y) using array indexing
# The RGB values will be in the range of 0 to 1 (float)
pixel_rgb = image[y, x]

# Convert the RGB values to the range of 0 to 255 (integer)
pixel_rgb_int = (pixel_rgb * 255).astype(int)

# Print the RGB values
print("RGB values at pixel (", x, ",", y, "):", pixel_rgb_int)

Popularity 3/10 Helpfulness 1/10 Language python

Source: chat.openai.com

Tags: matplotlib pixel python rgb value-of

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Contributed on Aug 02 2023

Worried Wildebeest

0 Answers Avg Quality 2/10

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How to read the RGB value of a given pixel in matplotlib

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