Package index • petrographer

All functions

align_images(): Align thin section image pair
analyze_segmentation_dir(): Run a segmentation batch workflow on a directory of images
clean_temp_datasets(): Delete auto-pinned temp datasets
confusion_matrix(): Compute a confusion matrix from SAHI predictions + COCO ground truth
evaluate_model_sahi(): Evaluate detections with SAHI and COCO metrics
evaluate_training(): Evaluate model training
from_pretrained(): Load a pretrained RF-DETR model
get_dataset_path(): Get path to pinned dataset
get_population_stats(): Get overall population statistics
get_training_dataset(): Get the dataset used to train a model
list_datasets(): List pinned datasets
list_models(): List available models
list_trained_models(): List all locally trained models
model_info(): Get model info
pg_plot_annotations(): Plot COCO annotations on an image
pg_plot_dataset_image(): Plot a sample image from a dataset directory
pg_save_dataset_preview(): Save a preview image for a dataset
pin_dataset(): Pin a dataset to a board
pin_model(): Pin a trained RF-DETR model to a board
predict(<PetrographyModel>): Predict objects in an image
predict_image(): Predict objects in a single image
predict_images(): Predict objects in multiple images (directory)
slice_dataset(): Slice COCO dataset for varying image sizes
summarize_by_image(): Summarize detections by image
train_model(): Train a new petrography detection model
validate_dataset(): Validate a COCO-style dataset directory