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How to display a raw image using Opencv

asked 2013-05-14 09:15:17 -0500

hayden gravatar image

Hello everybody, I have a raw image of 256 X 256 with 8 bits per pixel. I need to work on this raw image. My first question is how to display a raw image with opencv? Thanks in advance.

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answered 2013-05-14 09:31:22 -0500

updated 2013-05-14 09:33:05 -0500

Since you have a raw 8 bit image, create a matrix that has the data size and then load your image into it.

Mat input = Mat(256, 256, CV_8UC1);
input = imread("file_location.raw", 1);

This will give you the raw data inside a matrix element, ready for processing.

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answered 2013-05-14 09:31:34 -0500

AMP gravatar image

Check out DCRaw

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Comments

Why use other software if you can do it with openCV functionality?

StevenPuttemans gravatar imageStevenPuttemans ( 2013-05-14 09:34:07 -0500 )edit
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Asked: 2013-05-14 09:15:17 -0500

Seen: 7,449 times

Last updated: May 14 '13