Dataset Groups Activity Stream SPOS Database The SPOS database contains both gray and near-infrared sequences of images in 640 × 480 resolution with 25 frames per second. BibTex: @dataset{Md_Zakir_Hossain_and_Tom_Gedeon_and_Shafin_Rahman_2024, abstract = {The SPOS database contains both gray and near-infrared sequences of images in 640 × 480 resolution with 25 frames per second.}, author = {Md Zakir Hossain and Tom Gedeon and Shafin Rahman}, doi = {10.57702/jpma5xke}, institution = {No Organization}, keyword = {'posed smile', 'smile database', 'spontaneous smile'}, month = {dec}, publisher = {TIB}, title = {SPOS Database}, url = {https://service.tib.eu/ldmservice/dataset/spos-database}, year = {2024} }