{"adoption": {"forks": 270, "observed_at": "2026-08-28T04:03:56.354064+00:00", "stars": 1192}, "canonical_url": "https://ross.abutalabs.com/products/boofcv", "card": {"archived": false, "artifact_type": "library", "description": "Fast computer vision library for SFM, calibration, fiducials, tracking,  image processing, and more.", "domain": ["computer-vision", "image-processing", "robotics", "photography"], "enriched": true, "function": ["computer-vision", "image-processing", "ocr"], "health_score": 99, "homepage": "http://boofcv.org", "language": "Java", "license": null, "license_family": "other", "maturity": "active", "member_repos": ["lessthanoptimal/BoofCV"], "name": "lessthanoptimal/BoofCV", "platform": ["jvm", "cross-platform"], "pushed_at": "2026-08-24T16:25:19+00:00", "repo": "lessthanoptimal/BoofCV", "stars": 1192, "tags": ["structure-from-motion", "camera-calibration", "fiducial-detection", "qr-code", "stereo-vision", "feature-tracking", "photogrammetry", "real-time", "android"], "topics": ["camera-calibration", "computer-vision", "3d-vision", "structure-from-motion", "android", "stereo-vision", "photogrammetry", "image-processing", "qrcode-scanner", "3d-reconstruction", "java", "qr-code", "qrcode-generator", "qrcode", "micro-qrcode", "micro-qr-code", "aztec-code"], "urls": [], "use_cases": ["calibrate camera intrinsics from images", "detect and track fiducial markers for AR or robotics", "scan and generate QR codes in Java", "reconstruct 3D scenes with structure-from-motion", "track features across video frames in real time", "process and filter images on Android", "compute stereo depth maps from image pairs"], "what_it_is": "BoofCV is an open-source, real-time computer vision library written entirely in Java, covering image processing, camera calibration, feature detection and tracking, structure-from-motion, fiducial detection, and QR/barcode scanning. It is available on Maven Central and runs on any JVM platform, including Android.", "when_to_avoid": ["you need deep-learning-based vision models (detection, segmentation) - use OpenCV with DNN or PyTorch instead", "you work primarily in Python or C++ and want the broadest algorithm ecosystem", "you need GPU-accelerated vision pipelines", "you need a GUI-heavy interactive vision tool rather than a library"], "when_to_choose": ["you need a pure-Java, dependency-light computer vision library on the JVM or Android", "you need camera calibration, SFM, or fiducial detection without native OpenCV bindings", "you want real-time QR/barcode scanning including Micro QR and Aztec codes", "you prefer an Apache 2.0 license usable in commercial products"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/boofcv", "repo": "lessthanoptimal/BoofCV", "role": "main", "score": 86}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.354064+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:22:30.543050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "74f2b2d21e67ad635a4fe72b2859767851ad56adfadb990a5f947722e5d6d8dd", "fetched_at": "2026-08-28T04:03:56.354064+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lessthanoptimal/BoofCV"}, {"content_hash": "9a4d56f7bfd6583602fb690c0a8e21e042393838c196b3d57fb593d839d09de8", "fetched_at": "2026-08-29T12:29:40.142998+00:00", "kind": "homepage", "missing": false, "url": "http://boofcv.org"}, {"content_hash": "ddc589f6dfe25c61243ed41d76f7b4d54db7103a308dc116a67c50b621707a08", "fetched_at": "2026-08-29T12:29:40.148439+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=BoofCV%3AAbout"}, {"content_hash": "3cf6a0b2f162991c08e6556cb11681527534d9c4338d772beacb2293bb7261f8", "fetched_at": "2026-08-29T12:29:40.146375+00:00", "kind": "site_page", "missing": false, "url": "http://boofcv.org/index.php?title=FAQ"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 61}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5615, "days_push": 9, "days_rel": 100, "gap_med": 157.0, "n_releases_24m": 5}, "score": 86, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}