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Position coordinates of vertex macroblock with oblique motion.
| Macro blocks | Position coordinates |
|---|---|
| MB-1 | c(x, y) |
| MB-2 | c(x, y − i c) |
| MB-3 | c(x + j c, y) |
| MB-4 | c(x + j c, y − i c) |
| MB-5 | c(x c, y + i c) |
| MB-6 | c(x c − j c, y c) |
| MB-7 | c(x c − j c, y c + i c) |
| MB-8 | c(x − j c, y − i c) |
| MB-9 | c(x + j c, y + i c) |
