Tried to load the config and weights file in OpenCV's dnn_DetectionModel,
But it shows this error.
Upgraded OpenCV to its latest version using pip install --upgrade opencv-python but it's still showing the error.
The files are all in the same folder
import cv2 as cv
config_file= 'ssd_mobilenet_v3_large_coco_2020_01_14.pbtxt'
frozen_model= 'frozen_inference_graph.pb'
model= cv.dnn_DetectionModel(frozen_model, config_file)
class 'cv2.dnn_DetectionModel'> returned a result with an error set