: The file is likely a test bitstream for G-PCC (Geometry-based Point Cloud Compression) or V-PCC (Video-based Point Cloud Compression). The "Common Test Conditions" (CTC) papers for MPEG-I (ISO/IEC 23090-9) often use these specific building models.
: Research papers discussing the Octree or Predictive Geometry Coding (PGC) often reference datasets named "ApartmentBuilding" to demonstrate how algorithms handle dense architectural geometry. ApartmentBuilding-Build09-pc-Q80-Compressed.7z
If you are looking for the "proper paper" that utilizes this data, you should look into the following domains: : The file is likely a test bitstream
: Indicates the file is an archive compressed using the 7-Zip algorithm to reduce storage size. Relevant Research Areas ApartmentBuilding-Build09-pc-Q80-Compressed.7z
