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2017-03-28 19:21:45 -0500 asked a question 16-bit image processing

Hello! I am processing a 16-bit 3D CT Scan image formatted as .mhd/.raw Opening the file and taking a 2D slice using Fiji/ImageJ gives me a regular grayscale image, but when I import it into OpenCV (python), and also get a 2D slice, both imshow and imwrite do not give me a good image.

Is there a way so OpenCV can process the image correctly?

Also,I need to be able to convert the image to unsigned 8bit so I could use OpenCV functions on it, specifically adaptive threshold. I tried using scikit's conversion tools and OpenCV's convertScaleAbs but the results are not good.

Thanks for any help!