{"id":27338464,"url":"https://github.com/chenzhaiyu/pyblensor","last_synced_at":"2025-04-12T15:26:45.637Z","repository":{"id":202800833,"uuid":"491173947","full_name":"chenzhaiyu/pyblensor","owner":"chenzhaiyu","description":"Point clouds simulation with BlenSor","archived":false,"fork":false,"pushed_at":"2023-10-21T17:06:41.000Z","size":65,"stargazers_count":2,"open_issues_count":1,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2024-05-06T00:02:57.891Z","etag":null,"topics":["blensor","point-cloud","sdf","simulation"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/chenzhaiyu.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2022-05-11T15:41:20.000Z","updated_at":"2023-12-20T07:07:04.000Z","dependencies_parsed_at":null,"dependency_job_id":"62181f6f-bc88-446c-89a9-4315cc5530a8","html_url":"https://github.com/chenzhaiyu/pyblensor","commit_stats":null,"previous_names":["chenzhaiyu/pyblensor"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chenzhaiyu%2Fpyblensor","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chenzhaiyu%2Fpyblensor/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chenzhaiyu%2Fpyblensor/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chenzhaiyu%2Fpyblensor/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/chenzhaiyu","download_url":"https://codeload.github.com/chenzhaiyu/pyblensor/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248588228,"owners_count":21129353,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["blensor","point-cloud","sdf","simulation"],"created_at":"2025-04-12T15:26:42.362Z","updated_at":"2025-04-12T15:26:45.623Z","avatar_url":"https://github.com/chenzhaiyu.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Point cloud simulation with Blensor\n\nThis repository hosts the simulation code originally from [Points2Surf](https://github.com/ErlerPhilipp/points2surf/tree/master#dataset-from-meshes-for-training-and-reconstruction). It simulates point clouds from individual meshes with [BlenSor](https://www.blensor.org/), and generates sets of query points with known signed distance values in the meantime.\n\n## Usage\n\n### Configuration\n\nConfigure simulation runtime settings in `./conf/blensor.yaml`, and dataset-specific configuration in `./{dataset}/settings.ini`.\n\n### Simulation\n\nThree sensor perspective presets are available with the parameter `perspective`:\n```\n# simulate point clouds from upper part of meshes\npython simulate perspective='upper'\n\n# simulate point clouds from only top of meshes\npython simulate perspective='top'\n\n# simulte point clouds all around meshes\npython simulate perspective='full'\n```\n\n### Misc\n\n`./misc/hdf5.py` and `./misc/split.py` are two scripts for HDF5 file creation and filelist split, with configurations in `./conf/hdf5.yaml` and `./conf/split.yaml`, respectively.\n\n## References\n\n```bibtex\n@inproceedings{erler2020points2surf,\n  title={Points2surf learning implicit surfaces from point clouds},\n  author={Erler, Philipp and Guerrero, Paul and Ohrhallinger, Stefan and Mitra, Niloy J and Wimmer, Michael},\n  booktitle={European Conference on Computer Vision},\n  pages={108--124},\n  year={2020},\n  organization={Springer}\n}\n```\n\n```bibtex\n@article{chen2022points2poly,\n  title = {Reconstructing compact building models from point clouds using deep implicit fields},\n  journal = {ISPRS Journal of Photogrammetry and Remote Sensing},\n  volume = {194},\n  pages = {58-73},\n  year = {2022},\n  issn = {0924-2716},\n  doi = {https://doi.org/10.1016/j.isprsjprs.2022.09.017},\n  url = {https://www.sciencedirect.com/science/article/pii/S0924271622002611},\n  author = {Zhaiyu Chen and Hugo Ledoux and Seyran Khademi and Liangliang Nan}\n}\n```\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchenzhaiyu%2Fpyblensor","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchenzhaiyu%2Fpyblensor","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchenzhaiyu%2Fpyblensor/lists"}