Cvlib not showing boxes, labels and confidence

Question

I am trying to replicate a simple object detection that I found in on website.

import cv2
import matplotlib.pyplot as plt
import cvlib as cv
from cvlib.object_detection import draw_bbox

im = cv2.imread('downloads.jpeg')
bbox, label, conf = cv.detect_common_objects(im)
output_image = draw_bbox(im, bbox, label, conf)
plt.imshow(output_image)
plt.show()

All required libraries are installed and there are no errors running the code. However, it does not show the output image with the boxes, labels and confidence. How do I fix it?

cvlib downloads the pre-trained weights and caches it in .cvlib folder. Maybe the file got corrupted. Try removing the folder and run again. You can use this command rm -rf ~/. cvlib — Arun Ponnusamy, Jun 25 '20 at 02:31

score 0 · Answer 1 · edited Nov 22 '22 at 07:51

0

#After loading an image use an assert:
img = cv2.imread('downloads.jpeg')

assert not isinstance(img,type(None)), 'image not found'

edited Nov 22 '22 at 07:51

chrslg

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answered Nov 17 '22 at 19:36

Xolani

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Cvlib not showing boxes, labels and confidence

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