Their question is "was whatever system or person that created the boxes that separate the parts of this and then designated what parts are within the category of "sign" either
1 smart enough to figure out that a 4x10 section of green pixels is part of a sign and not the background or
2 in the case it's a person, what in the name of god would they decide on if it's enough of a sign part to constitute having that square selected or if they considered it so small that it doesn't matter"
1 smart enough to figure out that a 4x10 section of green pixels is part of a sign and not the background or
2 in the case it's a person, what in the name of god would they decide on if it's enough of a sign part to constitute having that square selected or if they considered it so small that it doesn't matter"