ImageFeaturesTransformer
- class lightautoml.transformers.image.ImageFeaturesTransformer(hist_size=30, is_hsv=True, n_jobs=4, loader=<function pil_loader>)[source]
Bases:
LAMLTransformer
Simple image histogram.
- __init__(hist_size=30, is_hsv=True, n_jobs=4, loader=<function pil_loader>)[source]
Create normalized color histogram for rgb or hsv image.
- property features
Features list.
- Returns:
List of features names.
- fit(dataset)[source]
Init hist class and create feature names.
- Parameters:
dataset (
Union
[NumpyDataset
,PandasDataset
]) – Pandas or Numpy dataset of text features.- Returns:
self.
- transform(dataset)[source]
Transform image dataset to color histograms.
- Parameters:
dataset (
Union
[NumpyDataset
,PandasDataset
]) – Pandas or Numpy dataset of image paths.- Return type:
- Returns:
Dataset with encoded text.