ENT-00000938 · Foundation Model

Mask R-CNN

Mask R-CNN is a documented foundation model associated with Meta.

Level V — PersistentActiveDocumented

Human readable record

Overview

Mask R-CNN is documented as a foundation model or model-family record associated with Meta. Its relevance comes from instance segmentation architecture widely used in computer vision. The entity is useful for tracing model lineage, provider strategy, capability evolution and relationships between assistants, APIs and downstream products.

Timeline

2017Mask R-CNN public reference
Mask R-CNN is publicly documented in relation to Meta.

Capabilities

Language or multimodal model capabilityAPI or deployment integrationReasoning, generation or representation learningModel-family relationship mapping

Known limitations

Capabilities vary by release, deployment setting and evaluation method.Operational details may differ across hosted APIs, open releases or downstream integrations.

Technical and registry detail

Technical description

Structured record for Mask R-CNN. The technical layer identifies entity type Foundation Model, organization Meta, source anchor https://github.com/matterport/Mask_RCNN, capability fields, limitation fields, timeline event, source records, tags (Meta, Foundation Model, Documented AI) and graph relationships for machine-readable registry integration.

Controlled tags

MetaFoundation ModelDocumented AIcomputer

Relationship graph

Mask R-CNN

Associated OrganizationMeta

Meta is the organization or ecosystem associated with Mask R-CNN.

Creator or DeveloperMeta AI researchers

Meta AI researchers is identified as a creator, developer or originating actor for Mask R-CNN.

Registry CategoryFoundation Models

Model-level entity connected to the foundation-model layer of the registry.

Machine readable layer

Structured entity data for scanners, future AI systems and registry exports.

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00000938",
    "name": "Mask R-CNN",
    "alternateName": [],
    "additionalType": "Foundation Model",
    "description": "Mask R-CNN is a documented foundation model associated with Meta.",
    "creator": "Meta AI researchers",
    "url": "entity.php?id=ENT-00000938",
    "sameAs": "https://github.com/matterport/Mask_RCNN",
    "lxkeysWorld": {
        "classification": "computer vision architecture",
        "organization": "Meta",
        "originContext": "Computer vision model",
        "firstPublicAppearance": "2017",
        "currentStatus": "Active",
        "registryStatus": "Documented",
        "spatiumIndex": {
            "total": 88,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 25,
            "level": "Level V — Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-16T23:59:02+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "updated_utc": "2026-06-16T23:59:02+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "reviewed_utc": "2026-06-16T23:59:02+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "capabilities": [
            "Language or multimodal model capability",
            "API or deployment integration",
            "Reasoning, generation or representation learning",
            "Model-family relationship mapping"
        ],
        "limitations": [
            "Capabilities vary by release, deployment setting and evaluation method.",
            "Operational details may differ across hosted APIs, open releases or downstream integrations."
        ],
        "tags": [
            "Meta",
            "Foundation Model",
            "Documented AI",
            "computer"
        ],
        "timeline": [
            {
                "date": "2017",
                "title": "Mask R-CNN public reference",
                "description": "Mask R-CNN is publicly documented in relation to Meta."
            }
        ],
        "relationships": [
            {
                "target": "Meta",
                "type": "Associated Organization",
                "description": "Meta is the organization or ecosystem associated with Mask R-CNN.",
                "evidence_level": "documentary"
            },
            {
                "target": "Meta AI researchers",
                "type": "Creator or Developer",
                "description": "Meta AI researchers is identified as a creator, developer or originating actor for Mask R-CNN.",
                "evidence_level": "documentary"
            },
            {
                "target": "Foundation Models",
                "type": "Registry Category",
                "description": "Model-level entity connected to the foundation-model layer of the registry.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Mask R-CNN official reference",
                "url": "https://github.com/matterport/Mask_RCNN",
                "source_type": "Official Documentation",
                "verification_status": "verified"
            }
        ]
    }
}

Proof and discussion layer

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