Add image metrics to a Table¶

In this example we will extend a Table containing images with new columns containing common image metrics (sharpness, contrast, etc.).

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%pip install 3lc
%pip install git+https://github.com/3lc-ai/3lc-examples.git

Imports¶

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import tlc

from tlc_tools.add_columns_to_table import add_image_metrics_to_table

Project setup¶

We load the previously written COCO128 table from create-table-from-coco-detection.ipynb.

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table = tlc.Table.from_names("initial", "COCO128", "3LC Tutorials - COCO128")

Extend the Table with image metrics¶

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extended_table = add_image_metrics_to_table(
    table,
    image_metrics=["contrast", "sharpness", "brightness", "average_blue", "average_green", "average_red"],
)

print(extended_table[0].keys())  # Notice only the "image" column is present in the "sample-view" of the table
print(extended_table.table_rows[0].keys())  # Notice all the columns are present in the "row-view" of the table

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extended_table