I am suspicious of this low resolution photo becase of the discoloured outline separating the green screen and the foreground. There is a halo effect around the heads of some of the figures most noteably the bearded guy with the yellow hooded top. The whole point of a greenscreen should be to create sharp edges around people and objects to make combining foregrounds and backgrounds seamless. Question everything.
I am suspicious of this low resolution photo becase of the discoloured outline separating the green screen and the foreground. There is a halo effect around the heads of some of the figures most noteably the bearded guy with the yellow hooded top. The whole point of a greenscreen should be to create sharp edges around people and objects to make combining foregrounds and backgrounds seamless. Question everything.