The "Scene analysis" component computes local values for the candidate blocks from the reference image using the function f.
Once the 105 item parameters were selected at random, they were treated as non-DIF and were assigned to non-overlapping blocks at random for the reference group and any focal group(s) selected to be non-DIF.
The DFE code from Fig. 30 computes, in parallel, the sum of absolute differences between source blocks and the reference block for 4 × 4 sub-blocks.
Figures 6b, c depicts the prediction architectures for both experiments, where the shaded blocks are for reference frame selection while numbers inside these blocks indicate the reference frame ordering.
The lowest conserved block is defined as the block for which all its sequences, together with all sequences in upper blocks have the reference amino acid perfectly conserved.
To measure the quality-attribute values for the test images, the blocks corresponding to the candidate blocks in the reference images must be found in the test images.
The technique performs MCI for a limited number of blocks based on the sum of absolute differences (SAD) criterion, while the SI approximation for the other blocks is the average of the co-located blocks in the reference frames.
For each genome, the synteny blocks were concatenated, following the order of the synteny blocks on the reference genome.
For a given macroblock in, it searches the reference to find the best match for a block, named, the reference block.
For each block in the reference alignment, the maximum score obtained by any of the programs was selected and these maximal block scores were then averaged over the whole alignment.
