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 | 1 | initial version |
unfortunately, opencv's PCA can only handle Mat's with a single channel as input.
(then, also note, that the covariance Matrix is already calculated internally, so you don't have to do that manually before)
| | 2 | No.2 Revision |
unfortunately, opencv's PCA can only handle Mat's with a single channel as input.input, your matdev has 2.
(then, also note, that the covariance Matrix is already calculated internally, so you don't would not have to do that manually before)before using PCA)
| | 3 | No.3 Revision |
unfortunately, opencv's PCA (as well as eigen()) can only handle Mat's with a single channel as input, your matdev has 2.
(then, also note, that the covariance Matrix is already calculated internally, so you would not have to do that manually before using PCA)
