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Image captions
 Contents 
Prepare a list of image urls from Wikimedia
Create the loader
Create the index
Query
Image captions#
By default, the loader utilizes the pre-trained Salesforce BLIP image captioning model.
This notebook shows how to use the ImageCaptionLoader to generate a query-able index of image captions
#!pip install transformers
from langchain.document_loaders import ImageCaptionLoader
Prepare a list of image urls from Wikimedia#
list_image_urls = [
    'https://upload.wikimedia.org/wikipedia/commons/thumb/5/5a/Hyla_japonica_sep01.jpg/260px-Hyla_japonica_sep01.jpg',
    'https://upload.wikimedia.org/wikipedia/commons/thumb/7/71/Tibur%C3%B3n_azul_%28Prionace_glauca%29%2C_canal_Fayal-Pico%2C_islas_Azores%2C_Portugal%2C_2020-07-27%2C_DD_14.jpg/270px-Tibur%C3%B3n_azul_%28Prionace_glauca%29%2C_canal_Fayal-Pico%2C_islas_Azores%2C_Portugal%2C_2020-07-27%2C_DD_14.jpg',
    'https://upload.wikimedia.org/wikipedia/commons/thumb/2/21/Thure_de_Thulstrup_-_Battle_of_Shiloh.jpg/251px-Thure_de_Thulstrup_-_Battle_of_Shiloh.jpg',
    'https://upload.wikimedia.org/wikipedia/commons/thumb/2/21/Passion_fruits_-_whole_and_halved.jpg/270px-Passion_fruits_-_whole_and_halved.jpg',
rtdocs_stable/api.python.langchain.com/en/stable/modules/indexes/document_loaders/examples/image_captions.html