Hello,

I am using openCV to read in and process exr images. I have tried reading in the image using "imread" and cvLoadImage. However, when I try displaying the image using "imshow" (for imread) or cvShowImage, it does not display the image I expected. This happens even after I try to compress the pixel values by taking the log(pixel)*255. Does openCV handle EXR images? If so, how do I process and display the image?

This sounds like it has little to do with ROS and is more of a pure OpenCV question. If that is the case, I suggest you ask it over on the OpenCV mailing list since that should get you an answer a lot faster. See the OpenCV support info for OpenCV support options: http://opencv.willowgarage.com/wiki/FullOpenCVWiki#Welcome.2FSupport.Support.2C_Documentation_.26_Resources .

- Eric

Thank you for your help,

Grace Lee

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