RAP: Fast Feedforward Rendering-Free Attribute-Guided Primitive Importance Score Prediction for Efficient 3D Gaussian Splatting Processing

Kaifa Yang, Qi Yang^†, Yiling Xu^†, Zhu Li

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Lightweight 3D Gaussian Splatting Compression via Video Codec

Qi Yang^†, Geert Van Der Auwera, Zhu Li

Paper · Code

HybridGS: High-Efficiency Gaussian Splatting Data Compression using Dual-Channel Sparse Representation and Point Cloud Encoder

Qi Yang^†, Le Yang, Geert Van Der Auwera, Zhu Li

Compact Gaussian representations paired with a standard point cloud encoder for efficient compression.

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ADC-GS: Anchor-Driven Deformable and Compressed Gaussian Splatting for Dynamic Scene Reconstruction

He Huang^*, Qi Yang^*, Mufan Liu, Yiling Xu^†, Zhu Li

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Towards Fine-Grained Text-to-3D Quality Assessment: A Benchmark and A Two-Stage Rank-Learning Metric

Bingyang Cui^*, Yujie Zhang^*, Qi Yang^†, Zhu Li, Yiling Xu^†

A compositional text-to-3D benchmark and a two-stage evaluator of fine-grained perceptual quality.

Paper · Project · Code · Dataset

Benchmarking and Learning Multi-Dimensional Quality Evaluator for Text-to-3D Generation

Yujie Zhang^*, Bingyang Cui^*, Qi Yang, Zhu Li, Yiling Xu^†

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GeodesicPSIM: Predicting the Quality of Static Mesh with Texture Map via Geodesic Patch Similarity

Qi Yang^†, Joel Jung, Xiaozhong Xu, Shan Liu

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TDMD: A Database for Dynamic Color Mesh Quality Assessment Study

Qi Yang^†, Joel Jung, Timon Deschamps, Xiaozhong Xu, Shan Liu

Paper · Dataset

Contrastive Pre-Training with Multi-View Fusion for No-Reference Point Cloud Quality Assessment

Ziyu Shan, Yujie Zhang, Qi Yang, Haichen Yang, Yiling Xu^†, Jenq-Neng Hwang, Xiaozhong Xu, Shan Liu

Paper

TSMD: A Database for Static Color Mesh Quality Assessment Study

Qi Yang^†, Joel Jung, Xiaozhong Xu, Shan Liu

Paper · Dataset

MPED: Quantifying Point Cloud Distortion Based on Multiscale Potential Energy Discrepancy

Qi Yang^*, Yujie Zhang^*, Siheng Chen, Yiling Xu^†, Jun Sun, Zhan Ma

A multiscale distortion measure for both human perception and machine vision tasks.

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No-Reference Point Cloud Quality Assessment via Domain Adaptation

Qi Yang^*, Yipeng Liu^*, Siheng Chen, Yiling Xu^†, Jun Sun

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Inferring Point Cloud Quality via Graph Similarity

Qi Yang, Zhan Ma^†, Yiling Xu^†, Zhu Li, Jun Sun

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Predicting the Perceptual Quality of Point Cloud: A 3D-to-2D Projection-Based Exploration

Qi Yang, Hao Chen, Zhan Ma^†, Yiling Xu^†, Rongjun Tang, Jun Sun

Paper · Dataset

LINR-PCGC: Lossless Implicit Neural Representations for Point Cloud Geometry Compression

Wenjie Huang, Qi Yang, Shuting Xia, He Huang, Zhu Li, Yiling Xu^†

Paper · Project

Point Cloud Compression and Objective Quality Assessment: A Survey

Yiling Xu^†, Yujie Zhang, Shuting Xia, Kaifa Yang, He Huang, Ziyu Shan, Wenjie Huang, Qi Yang, Le Yang

Paper