For example, if the signal is two dimensional with m & n as sizes along the 0th & 1st dimensions respectively, then the possible batch operations are as follows.
Input Signal Dimensions | Filter Signal Dimensions | Batch Mode | Explanation |
---|---|---|---|
[m n 1 1] | [m n 1 1] | One to One | Output will be a single convolve array |
[m n 1 1] | [m n p 1] | One to Many | Output will be 3d array with 2nd dimension length as p - p filters applied to same input |
[m n p 1] | [m n 1 1] | Many to One | Output will be 3d array with 2nd dimension length as p - 1 filter applied to p inputs |
[m n p 1] | [m n p 1] | Many to Many | Output will be 3d array with 2nd dimension length as p - p filter applied to p inputs in one-to-one correspondence |