{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/mini-splatting-representing-scenes-with-a","title":"Mini-Splatting: Representing Scenes with a Constrained Number of Gaussians","arxiv_id":"2403.14166","date":"2024-03-21","proceeding":null,"authors":["Guangchi Fang","Bing Wang"],"abstract":"In this study, we explore the challenge of efficiently representing scenes with a constrained number of Gaussians. Our analysis shifts from traditional graphics and 2D computer vision to the perspective of point clouds, highlighting the inefficient spatial distribution of Gaussian representation as a key limitation in model performance. To address this, we introduce strategies for densification including blur split and depth reinitialization, and simplification through intersection preserving and sampling. These techniques reorganize the spatial positions of the Gaussians, resulting in significant improvements across various datasets and benchmarks in terms of rendering quality, resource consumption, and storage compression. Our Mini-Splatting integrates seamlessly with the original rasterization pipeline, providing a strong baseline for future research in Gaussian-Splatting-based works. \\href{https://github.com/fatPeter/mini-splatting}{Code is available}.","url_abs":"https://arxiv.org/abs/2403.14166v3","url_pdf":"https://arxiv.org/pdf/2403.14166v3.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"mini-splatting-representing-scenes-with-a","repo_url":"https://github.com/fatpeter/mini-splatting","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok"}}],"tasks":[{"task_slug":"binarization","task_name":"Binarization"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":"https://syntology.ai/paper/2403.14166","atlas_url":"https://app.syntology.ai/?focus=2403.14166","mcp":{"get_harvested_code_for_paper":{"arxiv_id":"2403.14166"}},"developers":"https://syntology.ai/developers","read_at":"2026-09-25T09:33:49+00:00","read_at_is":"when the build read Syntology's graph, not when any sample ran","claim":"Per-sample execution status on synthesized fixtures; not a correctness claim about the paper. Samples come from repositories linked to the paper, official or community; repo_kind says which.","repos":[{"provenance":"external:paperswithcode_snapshot_2025-07-28","url":"https://github.com/fatpeter/mini-splatting","reach":{"status":"ok"}}],"summary":{"ran_honours":1,"ran":5,"unverified":4},"by_repo_kind":{"official":{"samples":10,"ran":6,"repositories":1}},"repo_kind_vocabulary":{"official":"The archive marks this repository official for the paper","named_in_paper":"The archive records that the paper mentions this repository; it is not marked official","listed":"In the archive's code links for this paper, not marked official and not recorded as mentioned in the paper","found_in_text":"Syntology found this repository in the paper's own text; whether it is the authors' implementation is not asserted","community":"Not in the archive's code links for this paper; a community repository Syntology harvested"},"n_pointer_only_for_licence":10,"samples":[{"code_sha256_prefix":"c56b7ef16f309a45","entry":"gaussian","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"utils/loss_utils.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/utils/loss_utils.py","link_basis":"harvester_set","language":"python","status":"ran_honours","verification_level":1,"contract_check":"HONOURS","metamorphic_tier":"well_formed","behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"c56b7ef16f309a45"}},{"code_sha256_prefix":"ac0e42d6fbcfbbe6","entry":"l1_loss","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"utils/loss_utils.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/utils/loss_utils.py","link_basis":"harvester_set","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"ac0e42d6fbcfbbe6"}},{"code_sha256_prefix":"8c3b0f873ba11813","entry":"l2_loss","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"utils/loss_utils.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/utils/loss_utils.py","link_basis":"harvester_set","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"8c3b0f873ba11813"}},{"code_sha256_prefix":"315cebcd40883067","entry":"ndc2Pix","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"teaser.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/teaser.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"315cebcd40883067"}},{"code_sha256_prefix":"1dab900b2adbe38e","entry":"normalize_activation","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"lpipsPyTorch/modules/utils.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/lpipsPyTorch/modules/utils.py","link_basis":"harvester_set","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"1dab900b2adbe38e"}},{"code_sha256_prefix":"cdd00787894554b5","entry":"readImages","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"metrics.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/metrics.py","link_basis":"harvester_set","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"cdd00787894554b5"}},{"code_sha256_prefix":"07bd0da29c4dc7bb","entry":"get_network","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"lpipsPyTorch/modules/networks.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/lpipsPyTorch/modules/networks.py","link_basis":"harvester_set","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"07bd0da29c4dc7bb"}},{"code_sha256_prefix":"b06f27c08cf5d0ca","entry":"get_state_dict","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"lpipsPyTorch/modules/utils.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/lpipsPyTorch/modules/utils.py","link_basis":"harvester_set","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"b06f27c08cf5d0ca"}},{"code_sha256_prefix":"c5fe332565737d79","entry":"transformPoint4x3","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"teaser.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/teaser.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"c5fe332565737d79"}},{"code_sha256_prefix":"972b15bffe2ca0b3","entry":"transformPoint4x4","repo":"fatpeter/mini-splatting","repo_kind":"official","path":"teaser.py","file_url":"https://github.com/fatpeter/mini-splatting/blob/HEAD/teaser.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"972b15bffe2ca0b3"}}]},"arxiv_metadata":null,"syntology_extracted_results":null}