“Each of the 4 filters in the conv layer produces a 26x26 output, so stacked together they make up a 26x26x8 volume. All of this happens because of 3 × 3 (filte

“Each of the 4 filters in the conv layer produces a 26x26 output, so stacked together they make up a 26x26x8 volume. All of this happens because of 3 × 3 (filter size) × 8 (number of filters) = only 72 weights!” There seems to be a mismatch here with 4 and 8. Probably 4 is wrong.