stride of 2 and ReLU activation. Finally, the DigitCaps layer contains 5 capsules sized 16D. The value of b is determined to be 0.3 for smallNORB using the same process in Subsection IV-A. For the performance of embedding capacity, the length t of additional data M for each receiver is set as {, ,, }, 100 200 700f and the number n of receivers is set as 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 100 200 300 400 500 600 700 Capacity t (bits) (a) One Receiver Two Receivers {, ,, }. 1 234 The results of extraction error e on smallNORB with 2 routing