Highlight

• Support 3DGS Compression
• Support orthographic projection
• Support TanksAndTemples Dataset
• Various Bug Fix

What's Changed

• Make sure the build directory exists. by @keunhong in https://github.com/nerfstudio-project/gsplat/pull/319
• docs: update README.md by @eltociear in https://github.com/nerfstudio-project/gsplat/pull/322
• Fix typo in examples/simple_viewer.py by @simo23 in https://github.com/nerfstudio-project/gsplat/pull/321
• Consolidate simple_trainer.py and simple_trainer_mcmc.py by @brentyi in https://github.com/nerfstudio-project/gsplat/pull/325
• Compressing gaussian splats by @jefequien in https://github.com/nerfstudio-project/gsplat/pull/309
• Simplify tyro usage in simple_trainer.py by @brentyi in https://github.com/nerfstudio-project/gsplat/pull/332
• Cleanup C/CUDA code for C users by @liruilong940607 in https://github.com/nerfstudio-project/gsplat/pull/333
• Patch to make Strategy compatible with splatfacto by @kerrj in https://github.com/nerfstudio-project/gsplat/pull/334
• Fix minor typo by @zhiguotang5 in https://github.com/nerfstudio-project/gsplat/pull/342
• correct distCoeffs of SIMPLE_RADIAL by @Master-cai in https://github.com/nerfstudio-project/gsplat/pull/337
• Add np.random.choice fallback for many Gaussians exceeding torch.multinomial limits by @soskek in https://github.com/nerfstudio-project/gsplat/pull/338
• data parser for t&t dataset by @liruilong940607 in https://github.com/nerfstudio-project/gsplat/pull/347
• Added orthographic projection by @VladislavZavadskyy in https://github.com/nerfstudio-project/gsplat/pull/349
• Fix bug related to refine_scale2d and add pause_refine_after_reset to default strategy by @jb-ye in https://github.com/nerfstudio-project/gsplat/pull/354
• tt compression script by @liruilong940607 in https://github.com/nerfstudio-project/gsplat/pull/357
• Update to 1.3.0 by @liruilong940607 in https://github.com/nerfstudio-project/gsplat/pull/366

New Contributors

• @keunhong made their first contribution in https://github.com/nerfstudio-project/gsplat/pull/319
• @simo23 made their first contribution in https://github.com/nerfstudio-project/gsplat/pull/321
• @zhiguotang5 made their first contribution in https://github.com/nerfstudio-project/gsplat/pull/342
• @Master-cai made their first contribution in https://github.com/nerfstudio-project/gsplat/pull/337
• @soskek made their first contribution in https://github.com/nerfstudio-project/gsplat/pull/338
• @VladislavZavadskyy made their first contribution in https://github.com/nerfstudio-project/gsplat/pull/349

Full Changelog: https://github.com/nerfstudio-project/gsplat/compare/v1.2.0...v1.3.0