opencv invert image c++

Relieved Raven answered on August 20, 2021 Popularity 6/10 Helpfulness 4/10

answer opencv invert image c++

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cv::Mat inverted = cv::Scalar(255, 255, 255) - img;

Popularity 6/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++ image opencv

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Contributed on Jul 14 2022

Relieved Raven

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import cv2
image = cv2.imread("img.png")
image = ~image
cv2.imwrite("img_inv.png",image)

Popularity 9/10 Helpfulness 6/10 Language python

Tags: image python opencv pytho

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Contributed on Aug 20 2021

Happy Hedgehog

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