Apartmentbuilding-build09-pc-q80-compressed.7z

: 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.

The identifier refers to a compressed data file typically used in 3D computer graphics , Point Cloud Compression (PCC) research, or Building Information Modeling (BIM) .

While there is no single "proper paper" with this exact title, the file naming convention corresponds to the testing frameworks used by organizations like (Moving Picture Experts Group) for evaluating point cloud geometry. Analysis of the File Name ApartmentBuilding-Build09-pc-Q80-Compressed.7z

: Refers to the Quantization Parameter or Quality level (Quality 80). In compression research, data is often tested at various "Rate-Points" (e.g., Q10 to Q95) to measure the trade-off between file size and visual fidelity.

: Papers that evaluate how humans perceive 3D data after it has been compressed at different levels (like your Q80) often use these standardized archives. How to Find the Specific Paper : The file is likely a test bitstream

To find the exact paper you need, I recommend searching academic databases (like IEEE Xplore or ACM Digital Library) for: "MPEG point cloud compression test sequences" "ApartmentBuilding point cloud geometry quantization" "ISO/IEC 23090-9 common test conditions"

: Stands for Point Cloud , indicating the data is a set of vertices in 3D space. While there is no single "proper paper" with

: Research papers discussing the Octree or Predictive Geometry Coding (PGC) often reference datasets named "ApartmentBuilding" to demonstrate how algorithms handle dense architectural geometry.