imageTCGAutils

imageTCGAutils provides utility functions for working with histopathology images and CONCH data, including coordinate alignment between nuclei segmentation and tile-based pathology models.


Key Features:

  • Remote file listing: Lists remote files for CONCH data access.
  • Nuclei-tile alignment: Assigns HoverNet nuclei to ProvGigaPath tiles using a scale factor to align coordinates.
  • Internal utilities: Provides internal utility functions for the imageFeatureTCGA package.

Scientific Applications:

  • Histopathology image analysis: Supports computational pathology workflows by enabling alignment of nuclei segmentations with tile-based feature representations.
  • Multi-modal data integration: Facilitates integration of HoverNet nuclear segmentation outputs with ProvGigaPath tile embeddings for downstream analysis.

Methodology:

Coordinate alignment via scale factor application to match HoverNet nuclei positions with ProvGigaPath tile coordinates.

Collections

Details

License:
Artistic-2.0
Tool Type:
command-line tool, library
Operating Systems:
Linux, Mac, Windows
Programming Languages:
R
Added:
8/30/2026
Last Updated:
10/2/2026

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