Why convert image using Magick lib is brighter than generated image by Canon camera?

[ilho87]

If there is similar discussions, I'm sorry.
I could not found any similar discussion in this Discussions menu.

By referring to the sample code, I converted the CR2 to an image in jpg format.
var image = new MagickImage(filePath);
image.Write("testjpgimage.jpg");
Of course it was a success.

(IMG_3926.JPG is a jpg automatically generated by Canon camera when taking a picture, and testjpgimage.jpg is an image converted to jpg by CR2.)

But I wonder why convert image using Magick lib is brighter than generated image by Canon camera.
How do I make the converted image look like a Canon camera generated image?

I would be grateful for any advice!

[dlemstra]

You probably need to tweak the DngReadDefines and specify this in the readSettings when you create the image.

[ilho87]

Thank you for your reply.

I will try it what you let me know.