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Re-added gender selection (dynamically loading needed model) Disabling of start/stop buttons
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Original file line number | Diff line number | Diff line change |
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import numpy as np | ||
import cv2 | ||
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c64_palette = np.array([ | ||
[0, 0, 0], | ||
[255, 255, 255], | ||
[0x81, 0x33, 0x38], | ||
[0x75, 0xce, 0xc8], | ||
[0x8e, 0x3c, 0x97], | ||
[0x56, 0xac, 0x4d], | ||
[0x2e, 0x2c, 0x9b], | ||
[0xed, 0xf1, 0x71], | ||
[0x8e, 0x50, 0x29], | ||
[0x55, 0x38, 0x00], | ||
[0xc4, 0x6c, 0x71], | ||
[0x4a, 0x4a, 0x4a], | ||
[0x7b, 0x7b, 0x7b], | ||
[0xa9, 0xff, 0x9f], | ||
[0x70, 0x6d, 0xeb], | ||
[0xb2, 0xb2, 0xb2] | ||
]) | ||
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def fast_quantize_to_palette(image): | ||
# Simply round the color values to the nearest color in the palette | ||
palette = c64_palette / 255.0 # Normalize palette | ||
img_normalized = image / 255.0 # Normalize image | ||
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# Calculate the index in the palette that is closest to each pixel in the image | ||
indices = np.sqrt(((img_normalized[:, :, None, :] - palette[None, None, :, :]) ** 2).sum(axis=3)).argmin(axis=2) | ||
# Map the image to the palette colors | ||
mapped_image = palette[indices] | ||
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return (mapped_image * 255).astype(np.uint8) # Denormalize and return the image | ||
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''' | ||
knn = None | ||
def quantize_to_palette(image, palette): | ||
global knn | ||
NumColors = 16 | ||
quantized_image = None | ||
cv2.pyrMeanShiftFiltering(image, NumColors / 4, NumColors / 2, quantized_image, 1, cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_MAX_ITER, 5, 1) | ||
palette = c64_palette | ||
X_query = image.reshape(-1, 3).astype(np.float32) | ||
if(knn == None): | ||
X_index = palette.astype(np.float32) | ||
knn = cv2.ml.KNearest_create() | ||
knn.train(X_index, cv2.ml.ROW_SAMPLE, np.arange(len(palette))) | ||
ret, results, neighbours, dist = knn.findNearest(X_query, 1) | ||
quantized_image = np.array([palette[idx] for idx in neighbours.astype(int)]) | ||
quantized_image = quantized_image.reshape(image.shape) | ||
return quantized_image.astype(np.uint8) | ||
''' |
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