For citations:
Sergeev A.M. Two-level and modularly two-level quasi-orthogonal Walsh-structured matrices for image masking. Journal of Instrument Engineering. 2023;66(5):399-408. (In Russ.) https://doi.org/10.17586/0021-3454-2023-66-5-399-408
Sergeev A.M. Two-level and modularly two-level quasi-orthogonal Walsh-structured matrices for image masking. Journal of Instrument Engineering. 2023;66(5):399-408. (In Russ.) https://doi.org/10.17586/0021-3454-2023-66-5-399-408