ResearchBenchmarksHead Avatar Reconstruction on Face Dataset (Subject 4)Head Avatar Reconstruction on Face Dataset (Subject 4)Follow6.04MAEGPiCA6.016.21256.4156.6175Dec 17, 2025Evaluation resultsMethodMethodLinksMAESSIMPSNRLPIPSGPiCANumber of Gaussians=16kNumber of Gaussians=16k2025.126.040.729.250.39GSNumber of Gaussians=16kNumber of Gaussians=16k2025.126.530.6828.770.55PiCAType=Pure mesh approachType=Pure mesh approach2025.126.720.6728.130.44GSNumber of Gaussians=65kNumber of Gaussians=65k2025.126.790.728.770.43