def load(self, filename) -> None:
"""
Loads an image containing a mathematical expression and extracts individual symbols from it
@param filename: Path to a file
"""
self.image = cv2.imread(filename)
self.segments = Processing.extract_segments(self.image,
draw_rectangles=True)
def load(self) -> None:
"""
Loads fonts from data/ folder and creates data and labels used for training the network
"""
for font in range(self.fonts):
image = cv2.imread('data/font' + str(font) + '.png')
self.data.extend(Processing.extract_segments(image))
self.labels = [[0] * len(Constants.symbols)
for _ in range(len(Constants.symbols))]
for i in range(len(self.labels)):
self.labels[i][i] = 1
self.labels *= self.fonts
