Possibly. Although they are standing full on to the image - and therefore their legs are an inverted V. JPVH is standing much more at a sideways stance, so a straighter leg.Looking at every other brighton player's leg in that photo, and the angle they are all standing, I would suggest his ankle is slightly to the right of his calf (though his leg is at less of an angle than the others, there is still lean to it)
All-in-all though - it does go to show how difficult it must actually be to make these decisions in a relatively short space of time. Whether they actually have more camera angles in the VAR room I don't know.