20.500.12556/DKUM-91801 Survey of inter-prediction methods for time-varying mesh compression Time-varying meshes (TVMs), that is mesh sequences with varying connectivity, are a greatly versatile representation of shapesevolving in time, as they allow a surface topology to change or details to appear or disappear at any time during the sequence.This, however, comes at the cost of large storage size. Since 2003, there have been attempts to compress such data efficiently. Whilethe problem may seem trivial at first sight, considering the strong temporal coherence of shapes represented by the individualframes, it turns out that the varying connectivity and the absence of implicit correspondence information that stems from itmakes it rather difficult to exploit the redundancies present in the data. Therefore, efficient and general TVM compression is stillconsidered an open problem. We describe and categorize existing approaches while pointing out the current challenges in thefield and hint at some related techniques that might be helpful in addressing them. We also provide an overview of the reportedperformance of the discussed methods and a list of datasets that are publicly available for experiments. Finally, we also discusspotential future trends in the field. compression algorithms data compression modelling polygonal mesh reduction algoritmi stiskanje podatkov modeliranje true true false Wiley Angleški jezik Slovenski jezik https://onlinelibrary.wiley.com/doi/10.1111/cgf.15278 Članek v reviji 2025-02-07 11:28:59 2025-02-07 11:28:59 2025-02-08 03:12:16 0000-00-00 00:00:00 2025 0 0 © 2025 The Author(s) 30 str. no. 1 Vol. 37 2018 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2018-01-13 004.94 223210499 10.1111/cgf.15278 1467-8659 Computer_Graphics_Forum_-_2025_-_Dvořak_-_Survey_of_Inter‐Prediction_Methods_for_Time‐Varying_Mesh_Compression.pdf Computer_Graphics_Forum_-_2025_-_Dvořak_-_Survey_of_Inter‐Prediction_Methods_for_Time‐Varying_Mesh_Compression.pdf 1 2157FCE3B1F2B4552D6C4960D15A3776 9955dc7dbe23971bfbbf28f91f1ddb06f0407f2eb71772c4172d4b5d2a9d52eb eb431437-e53e-11ef-a41d-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=188502 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0