| import numpy as np | |
| from .contrast_detector import ContrastDetector | |
| from .luminance_contrast import LuminanceContrastDetector | |
| from .hue_contrast import HueContrastDetector | |
| from .saturation_contrast import SaturationContrastDetector | |
| class CombinedContrastDetector(ContrastDetector): | |
| """Combined contrast detector using multiple methods""" | |
| def __init__(self): | |
| super().__init__() | |
| self.luminance_detector = LuminanceContrastDetector() | |
| self.hue_detector = HueContrastDetector() | |
| self.saturation_detector = SaturationContrastDetector() | |
| def calculate_contrast(self, color1, color2): | |
| """Calculate combined contrast using multiple methods""" | |
| luminance_contrast = self.luminance_detector.calculate_contrast(color1, color2) | |
| hue_contrast = self.hue_detector.calculate_contrast(color1, color2) | |
| saturation_contrast = self.saturation_detector.calculate_contrast(color1, color2) | |
| # Weighted average (60% luminance, 20% hue, 20% saturation) | |
| return 0.6 * luminance_contrast + 0.2 * hue_contrast + 0.2 * saturation_contrast | |