January 22, 2004 article Robust Real-Time Face Detection International Journal of Computer Vision DOI: 10.1023/b:visi.0000013087.49260.fb OpenAlex Authors 0 Author list not loaded yet. Cited by 2 stored of 14,240 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Remote Space- and Time-Resolved Skin Perfusion Detection Using Photoplethysmography Imaging 2021 Biological and medical physics, biomedical engineering book-chapter Engineering Non-Invasive Vital Sign Monitoring 0 citations Noncontact Monitoring of Heart Rate and Heart Rate Variability in Geriatric Patients Using Photoplethysmography Imaging 2020 IEEE Journal of Biomedical and Health Informatics article Engineering Non-Invasive Vital Sign Monitoring cited by 3 patents 60 citations 2 results References 0