Extracts PNGs from .roi files and creates mosaic images for the top N taxa by biovolume.
Usage
create_region_mosaics(
wide_summary,
classifications,
sample_ids,
raw_data_path,
taxa_lookup,
n_taxa = 5L,
n_images = 32L,
temp_dir = tempdir()
)Arguments
- wide_summary
Wide-format summary from
create_wide_summary().- classifications
Classification data.frame with
sample_name,roi_number,class_name.- sample_ids
Character vector of sample PIDs for this region.
- raw_data_path
Path to raw data (for .roi files).
- taxa_lookup
Taxa lookup table.
- n_taxa
Number of top taxa to create mosaics for.
- n_images
Number of images per mosaic.
- temp_dir
Temporary directory for extracted PNGs.