devcloud intel for edge - opencv bug

[Yuri_Zhavoronkov]

Hello! When trying to test the code, I came across an error loading a JPG image via opencv. The image is not loading. (img == None) I got a similar error in jupyter oneApi, but there I updated the opencv-python package via %pip and this error went away. In devcloud intel for edge jupyter I can't update the package because no privileges. Any ideas how to fix the error?

[Hari_B_Intel · Accepted solution]

Hi Yuri_Zhavoronkov,

Can I know the API you use to load the images?

In Intel® Developer Cloud for the Edge, you can use MatplotLib imshow() to load the images.

Further information can be obtained from OpenCV_Primer_Tutorial under the tutorial section.

Sample API to use MatplotLib imshow();

import cv2
import matplotlib.pyplot as plt


plt.figure() # create new image for display
plt.title('Loading Image')
imageRGB = cv2.cvtColor(imageBGR,cv2.COLOR_BGR2RGB)
plt.imshow(imageRGB)

Hope this information help

Thank you

[Hari_B_Intel]

Hi Yuri_Zhavoronkov

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