mirror of
https://github.com/helblazer811/ManimML.git
synced 2025-05-17 18:55:54 +08:00
62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
from manim import *
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from manim_ml.neural_network.layers.convolutional_2d import Convolutional2DLayer
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from manim_ml.neural_network.layers.feed_forward import FeedForwardLayer
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from manim_ml.neural_network.layers.image import ImageLayer
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from manim_ml.neural_network.neural_network import NeuralNetwork
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from PIL import Image
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import numpy as np
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# Make the specific scene
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config.pixel_height = 1200
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config.pixel_width = 1900
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config.frame_height = 6.0
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config.frame_width = 6.0
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class NeuralNetworkScene(ThreeDScene):
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"""Test Scene for the Neural Network"""
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def play_camera_follow_forward_pass(self, neural_network, buffer=0.1):
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per_layer_animations = neural_network.make_forward_pass_animation(
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return_per_layer_animations=True
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)
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all_layers = neural_network.all_layers
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# Compute the width and height of the frame
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max_width = 0
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max_height = 0
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for layer_index in range(1, len(all_layers) - 1):
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prev_layer = all_layers[layer_index - 1]
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current_layer = all_layers[layer_index]
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next_layer = all_layers[layer_index + 1]
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group = Group(prev_layer, current_layer, next_layer)
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max_width = max(max_width, group.width)
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max_height = max(max_height, group.height)
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frame_width = max_width * (1 + buffer)
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frame_height = max_height * (1 + buffer)
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# Go through each animation
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for layer_index in range(1, len(all_layers)):
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layer_animation = per_layer_animations[layer_index]
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def construct(self):
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# Make the Layer object
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image = Image.open("../assets/mnist/digit.jpeg")
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numpy_image = np.asarray(image)
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nn = NeuralNetwork(
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[
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ImageLayer(numpy_image, height=1.5),
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Convolutional2DLayer(1, 7, filter_spacing=0.32),
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Convolutional2DLayer(3, 5, 3, filter_spacing=0.32),
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Convolutional2DLayer(5, 3, 3, filter_spacing=0.18),
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FeedForwardLayer(3),
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FeedForwardLayer(3),
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],
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layer_spacing=0.25,
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)
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nn.move_to(ORIGIN)
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# Make Animation
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self.add(nn)
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# self.play(Create(nn))
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self.play_camera_follow_forward_pass(nn)
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