MultiMedia modeling Duc Tien Dang Nguyen Cathal Gurrin Martha Larson Alan F. Smeaton Stevan Rudinac Minh Son Dao Christoph Trattner Phoebe Chen editors ; Part 1 The two volume set LNCS 13833 and LNCS 13834 constitutes the proceedings of the 29th International Conference on MultiMedia Modeling MMM 2023 which took place in Bergen Norway during January 9 12 2023. The 86 papers presented in these proceedings were carefully reviewed and selected from a total of 267 submissions. They focus on topics related to multimedia content analysis; multimedia signal processing and communications; and multimedia applications and services