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OpenCV与AI深度学习 | 基于YOLO和EasyOCR从视频中识别车牌
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发布时间:2023-02-23

本文共 1371 字,大约阅读时间需要 4 分钟。

??YOLO?EasyOCR??????

????????OpenCV?AI???????????????????????


?????????????? Python ?? YOLO?You Only Look Once?? EasyOCR?Optical Character Recognition??????????????????????????????????


????

?????????????? Python ??

pip install opencv-python ultralytics easyocr Pillow numpy

????

???????????????????

1. ????

??????????????????? OpenCV ????????? YOLO ?????????? EasyOCR ?????????????

import cv2from ultralytics import YOLOimport easyocrfrom PIL import Image

2. ????

???????????????????????????????????

pip install opencv-python ultralytics easyocr Pillow numpy

3. ?????

????????????????????????????????????????????????????????????? PNG?JPEG ? BMP?

4. ????

?? YOLO ?????????????????? YOLO ?????????????????????????????????????????

5. ?????

?????????? EasyOCR ????????????EasyOCR ?????????????????????

6. ????

?????????????

import cv2from ultralytics import YOLOimport easyocrfrom PIL import Image# ???YOLO??yolo = YOLO()# ???EasyOCRreader = easyocr.Reader()# ??????image = cv2.imread("car_plate_image.jpg")# ??YOLO????detected = yolo(image, confidence=0.5)# ?????????????for i, car_plate in enumerate(detected):    if car_plate.confidence > 0.5:        # ???PIL????        img = Image.fromarray(car_plate.img)        # ????????        words = reader.read(img)        print(f"???????{words}")

?????????????????????????????? YOLO ???????? EasyOCR ?????????????????????????????

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