Would you tell me how to make non-cloud image using through IdePix app

[ABraun]

the image you posted above is from sen2cor, IdePix can only identify the clouds.

Cloud related problem

Idepix doesn’t remove the clouds, it is just one way to identify cloud pixels. Masking clouds in this context means to exclude all pixels identified as clouds from the image. It is not able to restore the information below the clouds. Or did I miss your point?

And sen2cor can only reduce haze, the complete removal of thick clouds is not possible.