Pursuant to yesterday’s Real Linkage experiment, I decided to repeat the same experiment only using the regular inverse transform as opposed to the one for handling the optimized case of only a non-zero DC coefficient. Thankfully, the results were exactly the same as the DC-only I-transform when the general I-transform is fed a DC-only matrix. A little guru told me that the 169 constant (a.k.a. 13²) is also a characteristic of the SVQ3 I-transform. I would like to run some sample vectors through both transforms to see if they arrive at the same output. But I am not sure how to instrument the SVQ3 4×4 I-transform to print before and after data sets.

So, still working on that. Then deciding where else to take this project afterwards.