{"id":"https://openalex.org/keywords/image-representation","display_name":"image representation","description":"Image representation is the encoding of visual information as signals, features, or data structures for analysis, transmission, or processing.","display_name_alternatives":["visual image representation","image representations"],"ids":{"openalex":"https://openalex.org/keywords/image-representation","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.2204,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.2204,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.0806,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":5918,"cited_by_count":132560,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/image-representation","updated_date":"2026-10-22T04:07:25","created_date":"2022-04-12T19:38:12"}