57 lines
3 KiB
YAML
57 lines
3 KiB
YAML
id: https://nde.nl/ontology/hc/class/IIPImageServer
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name: iip_image_server
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title: IIPImageServer Class
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prefixes:
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linkml: https://w3id.org/linkml/
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hc: https://nde.nl/ontology/hc/
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dcat: http://www.w3.org/ns/dcat#
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dcterms: http://purl.org/dc/terms/
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schema: http://schema.org/
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iiif: http://iiif.io/api/image/3#
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xsd: http://www.w3.org/2001/XMLSchema#
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imports:
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- linkml:types
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- ../enums/IIIFComplianceLevelEnum
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- ../enums/ImageProtocolEnum
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- ../metadata
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- ../slots/has_score
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classes:
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IIPImageServer:
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is_a: DataServiceEndpoint
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class_uri: hc:IIPImageServer
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description: "Tiled image server endpoint for dynamic high-resolution image delivery.\n\
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\n**Purpose:**\n\nModels image server endpoints that provide:\n- Deep zoom for\
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\ high-resolution images\n- Tile-based delivery for smooth navigation\n- On-the-fly\
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\ image manipulation (rotation, cropping, format conversion)\n- Efficient delivery\
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\ of gigapixel images\n\n**Supported Protocols:**\n\n| Protocol | Description\
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\ | Use Case |\n|----------|-------------|----------|\n| **IIP** | Internet\
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\ Imaging Protocol | Legacy, widely deployed |\n| **IIIF Image** | International\
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\ Image Interoperability Framework | Modern standard, interoperable |\n| **Zoomify**\
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\ | Zoomify tile format | Common in heritage sector |\n| **DeepZoom** | Microsoft\
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\ Deep Zoom | Seadragon viewers |\n\n**Example - Nationaal Archief IIP Server:**\n\
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\n```yaml\niip_image_server:\n endpoint_name: \"Nationaal Archief Image Server\"\
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\n base_url: \"https://service.archief.nl/iipsrv\"\n server_software: \"IIPImage\"\
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\n supported_protocols:\n - IIP\n - Zoomify\n - IIIF_IMAGE\n iiif_compliance_level:\
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\ LEVEL_1\n max_image_dimension: 10000\n supported_output_formats:\n -\
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\ image/jpeg\n - image/png\n supports_region_extraction: true\n supports_rotation:\
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\ true\n supports_quality_selection: true\n```\n\n**IIIF Image API Features:**\n\
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\nIIIF Image API URL structure:\n`{scheme}://{server}{/prefix}/{identifier}/{region}/{size}/{rotation}/{quality}.{format}`\n\
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\n- **region**: full, square, x,y,w,h, pct:x,y,w,h\n- **size**: full, max, w,,\
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\ ,h, pct:n, w,h, !w,h\n- **rotation**: 0-360, with optional mirror (!)\n- **quality**:\
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\ default, color, gray, bitonal\n- **format**: jpg, png, gif, webp, tif\n\n\
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**See Also:**\n\n- IIIF Image API: https://iiif.io/api/image/\n- IIPImage Server:\
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\ https://iipimage.sourceforge.io/\n"
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comments:
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- Essential for delivering high-resolution heritage images
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- IIIF provides best interoperability with modern viewers
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- IIPImage is most common open-source server in heritage sector
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see_also:
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- https://iiif.io/api/image/3.0/
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- https://iipimage.sourceforge.io/
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- https://github.com/loris-imageserver/loris
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slots:
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- has_score
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annotations:
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specificity_score: 0.1
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specificity_rationale: Generic utility class/slot created during migration
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custodian_types: '[''*'']'
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