imgviz.nchannel2rgb

imgviz.nchannel2rgb(nchannel, dtype=<class 'numpy.uint8'>, pca=None)[source]

Convert nchannel array to rgb by PCA.

Parameters:

  • nchannel (numpy.ndarray, (H, W, C), float) – N channel image.

  • dtype (numpy.dtype) – Dtype (default: numpy.uint8).

  • pca (sklearn.decomposition.PCA) – PCA.

Returns:

dst – Visualized image.

Return type:

numpy.ndarray, (H, W, 3), numpy.uint8