SPRUIL1D May 2019 – December 2024 DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1 , TDA4VM , TDA4VM-Q1
The given noise filter can be used as generic 2D 5×5 filter core. This mode is enabled by selecting ENABLE_GENERIC_FILTER in CNTR MMR. In this case, software needs to set necessary MMR to provide co-efficients for 2D convulation. The overall decision for 5×5 co-efficient is shown in Figure 6-147.
Note the order of the weight is Column first then Row second C0_R0, C1_R0, ... , C4_R5, C5_R5.
Figure 6-147 5×5 Weight (Generic 2D Filtering)Figure 6-148 shows the usage of Weight or Range LUT for Generic Filtering Mode.
Figure 6-148 Weight LUT Usage In Generic Mode