39 lines
1.7 KiB
Python
39 lines
1.7 KiB
Python
import time
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import numpy as np
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import matplotlib.pyplot as plt
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from PIL import Image
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symbol_count = 1000
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x_integer = np.random.randint(0, 4, symbol_count) # generates random integers between 0 and 4 to fill out our symbol values. (generates a random number for each symbol in 'symbol_count')
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x_degrees = x_integer*360/4.0 + 45 # four possible angles (degrees), spaced at 45 (45, 135, 225, 315)
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x_radians = x_degrees*np.pi/180.0 # sin() and cos() both need radians, this just converts x_degrees to radians for that one use case
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x_symbols = np.cos(x_radians) + 1j*np.sin(x_radians)
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noise_power = 0.05
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timer = 0
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while timer < 10:
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noise = (np.random.randn(symbol_count) + 1j*np.random.randn(symbol_count))/np.sqrt(2)
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noisy_symbols = x_symbols + noise * np.sqrt(noise_power)
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plt.plot(np.real(noisy_symbols), np.imag(noisy_symbols), ',b')
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plt.grid(True)
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plt.savefig(f"{timer}.png")
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timer = timer + 1
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def create_gif(image_paths, output_path, duration=500, loop=0):
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"""
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Creates a GIF from a list of images.
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Args:
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image_paths (list): A list of file paths to the images.
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output_path (str): The path to save the output GIF.
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duration (int, optional): The duration of each frame in milliseconds. Defaults to 500.
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loop (int, optional): Number of times the GIF should loop. 0 means infinite loop. Defaults to 0.
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"""
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images = [Image.open(image_path) for image_path in image_paths]
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images[0].save(output_path, save_all=True, append_images=images[1:], duration=duration, loop=loop)
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image_paths = ["0.png", "1.png", "2.png", "3.png", "4.png", "5.png", "6.png", "7.png", "8.png", "9.png" ]
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output_path = "output.gif"
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create_gif(image_paths, output_path) |