How to keep image color unchanged with same quality after crop ?

[sharifme04]

How to keep image unchanged after crop, currently it's going to black and white. Have any way to keep it original quality as well as the same color?

[paulussimanjuntak]

Hello, @sharifme04 do you have any solution for this?

[schnAlex]

Quick fix would be:
line 61: https://github.com/giacomocerquone/react-perspective-cropper/blob/master/src/lib/Canvas.js
comment out applyFilter().
In general it would make sense and increase usability when as a developer you could opt-in to "applyFilters" by providing a specific OpenCV script

[giacomocerquone]

shoot guys didn't know that such a component could generate this interest.
Lately, I'm busy as hell and I'm not able to keep up also with the open-source work. Whatever comes to your mind, prepare a PR with a small description of why you want to integrate those changes and how you implemented it and I'll give it a look

@sharifme04 @paulussimanjuntak @schnAlex

[giacomocerquone]

@schnAlex I'd say the user here might be better off disabling the changes the lib is doing by default. Meaning that he could provide such a filterCvParams:

{
grayscale: false,
th: false
}

and wathever other cv params are converting to black and white the image