How are the third line images generated

[GemLuo]

Hi, please tell me how are the third line images generated, do you have any codes about it? thank you, i am waiting for your reply

[GemLuo]

@rdroste @makbn @JianboJiao

[GemLuo]

If i have a groud truth and a predicted map , how can i generate a image like the third line images.Do you have any codes about it?