Crate rten_imageio

Provides utilities for loading, saving and preprocessing images for use with RTen.

The APIs are limited to keep them simple for the most common use cases. If you need more flexibility from a function, copy and adjust the implementation.

Enums

• ReadImageError
  Errors reported when creating a tensor from an image.
• WriteImageError
  Errors returned when writing a tensor to an image.

Functions

• image_to_tensor
  Convert an image into a CHW tensor with 3 channels and values in the range [0, 1].
• normalize_image
  Apply standard ImageNet normalization to all pixel values in an image.
• normalize_pixel
  Apply standard ImageNet normalization to a pixel value. See https://huggingface.co/facebook/detr-resnet-50#preprocessing.
• read_image
  Read an image from a file into a CHW tensor.
• write_image
  Convert a CHW tensor to an image and write it to a PNG file.