advanced_image_processing: Fixed various bugs in handling feature-free basis images in wavelet_denoising (all background). Also, fixed some issues with region_properties not handling array types appropriately.
advanced_image_processing: Fixed various bugs in handling feature-free basis images in wavelet_denoising (all background). Also, fixed some issues with region_properties not handling array types appropriately.

jakirkham/nanshe,DudLab/nanshe,nanshe-org/nanshe,jakirkham/nanshe,DudLab/nanshe,nanshe-org/nanshe