Table 3: Dependence vectors for each variable for 2D filtering.

2D filteringdv1dv2 dv3 dv4 dv5 dv6 ***

Index variables 𝐼 1 𝐼 2 𝑤 1 𝑤 2 𝑂 1 𝑂 2
𝑖 101000Next row window
𝑗 010100Next window-column wise
𝑘 100001PE array along k and l
𝑙 010010

* p-direction—2D array represented as a 1D array.
**index variables.