
cv2.putText(image, text, org, font, fontScale, color[, thickness[, lineType[, bottomLeftOrigin]]])
参数Python: cv.FONT_HERSHEY_SIMPLEX normal size sans-serif font Python: cv.FONT_HERSHEY_PLAIN small size sans-serif font Python: cv.FONT_HERSHEY_DUPLEX normal size sans-serif font (more complex than FONT_HERSHEY_SIMPLEX) Python: cv.FONT_HERSHEY_COMPLEX normal size serif font Python: cv.FONT_HERSHEY_TRIPLEX normal size serif font (more complex than FONT_HERSHEY_COMPLEX) Python: cv.FONT_HERSHEY_COMPLEX_SMALL smaller version of FONT_HERSHEY_COMPLEX Python: cv.FONT_HERSHEY_script_SIMPLEX hand-writing style font Python: cv.FONT_HERSHEY_script_COMPLEX more complex variant of FONT_HERSHEY_script_SIMPLEX Python: cv.FONT_ITALIC flag for italic font例如
cv2.putText(img, str(i), (123,456)), font, 2, (0,255,0), 3)