Low-Complexity Saliency Detection Algorithm for Fast Perceptual Video Coding

Table 2

Position coordinates of vertex macroblocks with horizontal motion.

Macro blocks	Position coordinates
MB-3	𝑐(𝑥−𝑖𝑐,𝑦−𝑖𝑐)
MB-4	𝑐(𝑥+𝑖𝑐,𝑦−𝑖𝑐)
MB-5	𝑐(𝑥+𝑖𝑐,𝑦)
MB-6	𝑐(𝑥−𝑖𝑐,𝑦)
MB-7	𝑐(𝑥−𝑖𝑐,𝑦+𝑖𝑐)
MB-8	𝑐(𝑥+𝑖𝑐,𝑦+𝑖𝑐)