bmcfee / CDL

Convolutional dictionary learning and (sparse) coding
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dictionary constraints #4

Closed bmcfee closed 8 years ago

bmcfee commented 11 years ago

It might be useful to impose an "orthogonality" constraint on the dictionary elements?

di'di <=1

di'dj <= 0

upon further inspection, the orthogonality constraint is probably not a good idea. Orthogonality will be hard to enforce in general.