hsv-calibration (pypi): Accurate values for HSV lower and upper range
Keywords: OpenCV|HSV|Calibration|tool|edge|detection|color|range|upper|lower|dilation|hue|saturation|blur|box|gaussian|median|bilateral|bright|dark|brightness|darkness|mask|erosion|opening|closing|canny|threshold|easy|machine|learning|image|recognition|classification|processing|computer|vision