Align colors/histogram for DrawImage

[zimpzon]

Hi, I'm using ImageSharp to blend two images and the result is what you see here. Is there a way to align the histogram/color space of the green guy to better match the background image? So he doesn't look so out of place.

[JimBobSquarePants]

We have a ColorMatrix struct which you can use in conjunction with the Filter extension to adjust the color balance of an image.

Here's a list of preconfigured color matrices.

[zimpzon]

Yeah I can try that. Just wanted to know if there was something built in :)

[zimpzon]

FYI, I ended up calculating the average luminance for a crop around his position, and scaling his brightness accordingly. Looks much better than before. It was really easy with this library, so great work!

[JimBobSquarePants]

Fantastic. I'm glad you got it figured out! 😄

[antonfirsov]

This cactus is so happy for having the correct luminance! Can't stop being amused by these pics ^^

[JimBobSquarePants]

Aye, they're brilliant aren't they!

I thought calculating the localized luminance was such a good idea too, I would have just done the whole image.

[mrunixus]

Hi, I am new to imageSharp, I am trying to extract one of the channels information from an RGB image, and save it into a different image, the library have an specific method for that matter? Regards,

[JimBobSquarePants]

Could you please open a new discussion. Thanks!

[zimpzon]

Your friendly cactus now has a Twitter. It wanders around semi-randomly and posts a few selfies every day. It's in danish since its just a personal learning project ;)

https://twitter.com/vandrendekaktus