{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/on-the-effect-of-age-perception-biases-for","title":"On the effect of age perception biases for real age regression","arxiv_id":"1902.07653","date":"2019-02-20","proceeding":null,"authors":["Julio C. S. Jacques Junior","Cagri Ozcinar","Marina Marjanovic","Xavier Baró","Gholamreza Anbarjafari","Sergio Escalera"],"abstract":"Automatic age estimation from facial images represents an important task in\ncomputer vision. This paper analyses the effect of gender, age, ethnic, makeup\nand expression attributes of faces as sources of bias to improve deep apparent\nage prediction. Following recent works where it is shown that apparent age\nlabels benefit real age estimation, rather than direct real to real age\nregression, our main contribution is the integration, in an end-to-end\narchitecture, of face attributes for apparent age prediction with an additional\nloss for real age regression. Experimental results on the APPA-REAL dataset\nindicate the proposed network successfully take advantage of the adopted\nattributes to improve both apparent and real age estimation. Our model\noutperformed a state-of-the-art architecture proposed to separately address\napparent and real age regression. Finally, we present preliminary results and\ndiscussion of a proof of concept application using the proposed model to\nregress the apparent age of an individual based on the gender of an external\nobserver.","url_abs":"http://arxiv.org/abs/1902.07653v1","url_pdf":"http://arxiv.org/pdf/1902.07653v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"on-the-effect-of-age-perception-biases-for","repo_url":"https://github.com/juliojj/app-real-age","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"MIT"}},{"paper_slug":"on-the-effect-of-age-perception-biases-for","repo_url":"https://github.com/chenqiang19/vgg_real_app_age_regression","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok"}}],"tasks":[{"task_slug":"age-estimation","task_name":"Age Estimation"},{"task_slug":"regression-1","task_name":"regression"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":"https://app.syntology.ai/?focus=1902.07653","mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}