{"adoption": {"forks": 249, "observed_at": "2026-08-28T04:05:01.057626+00:00", "stars": 1542}, "canonical_url": "https://ross.abutalabs.com/products/maptr", "card": {"archived": false, "artifact_type": "library", "description": "[ICLR'23 Spotlight & ECCV'24 & IJCV'24] MapTR: Structured Modeling and Learning for Online Vectorized HD Map Construction", "domain": ["autonomous-vehicles", "computer-vision", "deep-learning", "machine-learning"], "enriched": true, "function": ["machine-learning", "deep-learning", "computer-vision", "image-processing"], "health_score": 28, "homepage": null, "language": "Python", "license": "MIT", "license_family": "permissive", "maturity": "active", "member_repos": ["hustvl/MapTR"], "name": "hustvl/MapTR", "platform": ["python"], "pushed_at": "2025-03-03T03:06:32+00:00", "repo": "hustvl/MapTR", "stars": 1542, "tags": ["hd-map-construction", "bev-perception", "transformer", "end-to-end", "vectorized-maps", "autonomous-driving", "research-code", "iclr2023", "linux", "gpu"], "topics": ["bev", "end-to-end", "real-time", "transformer", "online-hdmap-construction", "shape-representation", "vectorized-hdmap", "autonomous-driving", "iclr2023"], "urls": [], "use_cases": ["build vectorized HD maps online from camera sensors", "research bird's-eye-view map perception for autonomous driving", "generate map annotations automatically from driving data", "benchmark real-time HD map construction on nuScenes", "provide map priors for downstream motion planning models"], "what_it_is": "MapTR is an end-to-end transformer-based framework for online vectorized HD map construction from camera imagery in autonomous driving. It performs structured modeling and learning of map elements in bird's-eye view in real time, with an extended MapTRv2 variant.", "when_to_avoid": ["you need production-grade mapping with lidar fusion and map maintenance workflows", "you lack GPU resources for training transformer-based perception models", "you need a turnkey commercial HD mapping product rather than research code"], "when_to_choose": ["you need state-of-the-art online vectorized HD map construction from multi-view cameras", "you are doing academic research on BEV perception or end-to-end driving", "you want a real-time map head to plug into an autonomous driving stack"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/maptr", "repo": "hustvl/MapTR", "role": "main", "score": 27}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:05:01.057626+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:30:44.778701+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "63c7194cacb0911388fa76892ca1c5e6b6f52777286a8d4eb6368295e4800e4e", "fetched_at": "2026-08-28T04:05:01.057626+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hustvl/MapTR"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 9, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1498, "days_push": 548, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 27, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}