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The system uses gaze estimation to provide a coarse target location, refined by head movements for fast and convenient pointer control. To improve model's accuracy, facial landmarks are used not only for cursor control, 3D head pose estimation, and input normalization, but also to enhance the gaze estimation model. A revised gaze normalization process is proposed to improve stability under varying facial expressions. LookAHead operates without explicit calibration by employing an auto-calibration strategy that continuously adapts to users\u2019 gaze. Experimental results demonstrate that the proposed method enables fast and convenient control, while reducing head movement threefold compared to conventional head-mouse, making it a practical step toward more accessible hands-free computing.<\/jats:p>","DOI":"10.1145\/3806018","type":"journal-article","created":{"date-parts":[[2026,5,28]],"date-time":"2026-05-28T12:44:33Z","timestamp":1779972273000},"page":"1-18","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["LookAHead: Hybrid Gaze (Look) And Head Refinement Approach for Hands-Free Computer Interaction ETRA004"],"prefix":"10.1145","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-7959-0261","authenticated-orcid":false,"given":"Hong Quan","family":"Bui","sequence":"first","affiliation":[{"name":"Vietnam National University, University of Engineering and Technology (VNU-UET), Hanoi, Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-6547-3821","authenticated-orcid":false,"given":"Dinh Tuan Anh","family":"Nguyen","sequence":"additional","affiliation":[{"name":"Vietnam National University, University of Engineering and Technology (VNU-UET), Ha Noi, Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9124-6473","authenticated-orcid":false,"given":"Thi Chau","family":"Ma","sequence":"additional","affiliation":[{"name":"Vietnam National University, University of Engineering and Technology (VNU-UET), HMI lab, Hanoi, Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2026,5,28]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","unstructured":"Bui Hong Quan Nguyen Dinh Tuan Anh Hoang Van Phi and Bui Trung Thanh. 2025. 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