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metadata.json

@@ -0,0 +1,155 @@
+{
+  "@context": {
+    "@language": "en",
+    "@vocab": "https://schema.org/",
+    "sc": "https://schema.org/",
+    "cr": "http://mlcommons.org/croissant/",
+    "dct": "http://purl.org/dc/terms/",
+    "citeAs": "cr:citeAs",
+    "column": "cr:column",
+    "conformsTo": "dct:conformsTo",
+    "data": {
+      "@id": "cr:data",
+      "@type": "@json"
+    },
+    "fileObject": "cr:fileObject",
+    "fileSet": "cr:fileSet",
+    "field": "cr:field",
+    "dataType": {
+      "@id": "cr:dataType",
+      "@type": "@vocab"
+    },
+    "examples": {
+      "@id": "cr:examples",
+      "@type": "@json"
+    },
+    "source": "cr:source",
+    "extract": "cr:extract",
+    "fileProperty": "cr:fileProperty",
+    "format": "cr:format",
+    "includes": "cr:includes",
+    "isLiveDataset": "cr:isLiveDataset",
+    "jsonPath": "cr:jsonPath",
+    "key": "cr:key",
+    "md5": "cr:md5",
+    "parentField": "cr:parentField",
+    "path": "cr:path",
+    "rai": "http://mlcommons.org/croissant/RAI/",
+    "recordSet": "cr:recordSet",
+    "references": "cr:references",
+    "regex": "cr:regex",
+    "repeated": "cr:repeated",
+    "replace": "cr:replace",
+    "separator": "cr:separator",
+    "subField": "cr:subField",
+    "transform": "cr:transform",
+    "equivalentProperty": "cr:equivalentProperty",
+    "samplingRate": "cr:samplingRate"
+  },
+  "@type": "sc:Dataset",
+  "name": "FaVOS",
+  "conformsTo": "http://mlcommons.org/croissant/1.0",
+  "citeAs": "FaVOSsubmission/FaVOS. FaVOS dataset. Hugging Face Datasets. https://huggingface.co/datasets/FaVOSsubmission/FaVOS",
+  "description": "FaVOS is a video object segmentation evaluation dataset with JPEG video frames, indexed PNG annotations, and two public evaluation split files.",
+  "url": "https://huggingface.co/datasets/FaVOSsubmission/FaVOS",
+  "sameAs": "https://huggingface.co/datasets/FaVOSsubmission/FaVOS/tree/main",
+  "license": "https://creativecommons.org/licenses/by-nc/4.0/",
+  "version": "1.0.0",
+  "datePublished": "2026-05-07",
+  "keywords": [
+    "video object segmentation",
+    "video segmentation",
+    "object masks",
+    "evaluation"
+  ],
+  "measurementTechnique": "The first annotated frame is used as the prompt frame. Evaluation metrics are computed on the remaining frames.",
+  "additionalProperty": [
+    {
+      "@type": "PropertyValue",
+      "name": "num_videos",
+      "value": 200
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "num_frames",
+      "value": 39422
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "num_object_instances",
+      "value": 281
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "frame_count_min",
+      "value": 55
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "frame_count_max",
+      "value": 690
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "frame_count_mean",
+      "value": 197.11
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "favos_20_videos",
+      "value": 100
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "favos_40_videos",
+      "value": 100
+    },
+    {
+      "@type": "PropertyValue",
+      "name": "split_overlap_videos",
+      "value": 0
+    }
+  ],
+  "distribution": [
+    {
+      "@type": "cr:FileObject",
+      "@id": "JPEGImagesZip",
+      "name": "JPEGImages.zip",
+      "description": "ZIP archive containing video frames under JPEGImages/<video_id>/<frame>.jpg.",
+      "contentUrl": "https://huggingface.co/datasets/FaVOSsubmission/FaVOS/resolve/main/JPEGImages.zip",
+      "encodingFormat": "application/zip",
+      "contentSize": "5018261297",
+      "sha256": "56077e69e1b0c27c3d5439732b69ce5e9fe8cd801c04fe40cc8cdc1ed7384171"
+    },
+    {
+      "@type": "cr:FileObject",
+      "@id": "AnnotationsZip",
+      "name": "Annotations.zip",
+      "description": "ZIP archive containing indexed PNG annotations under Annotations/<video_id>/<frame>.png.",
+      "contentUrl": "https://huggingface.co/datasets/FaVOSsubmission/FaVOS/resolve/main/Annotations.zip",
+      "encodingFormat": "application/zip",
+      "contentSize": "81620534",
+      "sha256": "4e409046ae90cf324b4d9d801ed2d2b9d377b1fb76472099cb1d5628af166076"
+    },
+    {
+      "@type": "cr:FileObject",
+      "@id": "Favos20Split",
+      "name": "favos-20.txt",
+      "description": "Evaluation split containing 100 video IDs.",
+      "contentUrl": "https://huggingface.co/datasets/FaVOSsubmission/FaVOS/resolve/main/favos-20.txt",
+      "encodingFormat": "text/plain",
+      "contentSize": "3300",
+      "sha256": "06a0f87cd07e3ae51eb67b000a911a82eeadf032afe7758f925c7cbf1e184787"
+    },
+    {
+      "@type": "cr:FileObject",
+      "@id": "Favos40Split",
+      "name": "favos-40.txt",
+      "description": "Evaluation split containing 100 video IDs.",
+      "contentUrl": "https://huggingface.co/datasets/FaVOSsubmission/FaVOS/resolve/main/favos-40.txt",
+      "encodingFormat": "text/plain",
+      "contentSize": "3300",
+      "sha256": "89dd1e3fa74860e1a0a3e8f5bb38bc12a9320debc037995610cb2565f07f8444"
+    }
+  ]
+}