def genPoints(mask_filename, output_filename, sampleRadius, rejectionSamples,
levels, colors, radii):
mask = cv2.imread(mask_filename)
sampleRegionSize = np.array([mask.shape[0], mask.shape[1]])
grassPoints = pd.PoissonDiskSampling(sampleRadius, sampleRegionSize,
rejectionSamples)
maxc, minc = colors
maxr, minr = radii
colorList = getColorGrad(np.array(maxc), np.array(minc), levels)
radiiList = getRadiusGrad(maxr, minr, levels)
filteredGrassPoints = filterPoints(grassPoints, radiiList, levels,
mask_filename)
savePointsToFile(filteredGrassPoints, getUniqueFileName(output_filename))
colorPoints = drawPointsToImage(mask_filename, filteredGrassPoints,
radiiList, colorList, levels)
colorPoints.show()
colorPoints.save(getUniqueFileName('img.png'))
