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Runtime error
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from skimage import feature
import numpy as np
from PIL import Image
class LBPImageEncoder:
def __init__(self, numPoints, radius):
# store the number of points and radius
self.numPoints = numPoints
self.radius = radius
def describe(self, image, eps=1e-7):
# compute the Local Binary Pattern representation
# of the image, and then use the LBP representation
# to build the histogram of patterns
print(image)
if image.size == 0:
print("Error: Input image is empty.")
img_arr = np.array(image)
print(img_arr.shape)
gray_img = image.convert('L')
if gray_img.size == 0:
print("Error: Input image is empty.")
gray_img_arr = np.array(gray_img)
print(gray_img_arr.shape)
print(gray_img)
print(gray_img)
lbp = feature.local_binary_pattern(gray_img, self.numPoints, self.radius, method="uniform")
(hist, _) = np.histogram(lbp.ravel(), bins=np.arange(0, self.numPoints + 3), range=(0, self.numPoints + 2))
# normalize the histogram
hist = hist.astype("float")
hist /= (hist.sum() + eps)
print(hist)
# return the histogram of Local Binary Patterns
return hist
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