{
  "schemaVersion": "1.0",
  "id": "deepswapai-input-readiness-benchmark-v1",
  "title": "DeepSwapAI controlled image input-readiness benchmark",
  "datePublished": "2026-07-18",
  "dateModified": "2026-07-18",
  "canonicalUrl": "https://deepswapai.com/research",
  "source": {
    "url": "/assets/hero-western-model.png",
    "sha256": "2f293e48f7d5d6a08ce9ab759a124e00ce92f2a204cd530284ce7d1f0ecc7c3d",
    "rights": "DeepSwapAI-owned product creative used as a controlled input source."
  },
  "analyzer": {
    "id": "ds-image-readiness-v1",
    "sampleMaxSidePixels": 512,
    "luminance": "Rec. 709 luma: 0.2126R + 0.7152G + 0.0722B after compositing transparency over white.",
    "contrast": "Population standard deviation of sampled luminance.",
    "darkClipping": "Percentage of sampled pixels with luminance less than or equal to 10.",
    "highlightClipping": "Percentage of sampled pixels with luminance greater than or equal to 245.",
    "edgeDetail": "Mean absolute luminance difference across every horizontal and vertical adjacent-pixel pair."
  },
  "scope": "Input-image measurements only. No face swap generation was run for this dataset.",
  "limitations": [
    "The dataset uses one owned source scene and controlled variants; it is not representative of every face, camera, or lighting condition.",
    "The measurements do not detect a face, identity, consent, pose, expression, occlusion, hair, or gaze.",
    "The measurements do not predict output realism, identity similarity, model accuracy, processing success, or preference.",
    "Compression and resizing can change measurements across browser decoders by small amounts."
  ],
  "samples": [
    {
      "id": "reference",
      "label": "Reference encode",
      "file": "reference.webp",
      "url": "/assets/readiness-benchmark/reference.webp",
      "transformation": "Resize the owned source to 960 x 540 and encode as WebP at quality 82.",
      "width": 960,
      "height": 540,
      "analyzedWidth": 512,
      "analyzedHeight": 288,
      "bytes": 79712,
      "sha256": "8c852071b02e03d91eb264655fef14654026fa46dc32e736a2b25c2ab0a1186a",
      "metrics": {
        "meanLuminance": 125.82,
        "contrastStandardDeviation": 58.95,
        "darkClippingPercent": 1.22,
        "highlightClippingPercent": 0,
        "adjacentEdgeDifference": 7.74
      }
    },
    {
      "id": "low-resolution",
      "label": "Reduced resolution",
      "file": "low-resolution.webp",
      "url": "/assets/readiness-benchmark/low-resolution.webp",
      "transformation": "Resize the same source to 320 x 180 and encode as WebP at quality 82.",
      "width": 320,
      "height": 180,
      "analyzedWidth": 320,
      "analyzedHeight": 180,
      "bytes": 15358,
      "sha256": "955c0e4e97a7af8564b39733b9654d3294abd07fa014c530ca733d8708000cc0",
      "metrics": {
        "meanLuminance": 126.22,
        "contrastStandardDeviation": 58.81,
        "darkClippingPercent": 1.1,
        "highlightClippingPercent": 0.01,
        "adjacentEdgeDifference": 10.55
      }
    },
    {
      "id": "soft-focus",
      "label": "Soft focus",
      "file": "soft-focus.webp",
      "url": "/assets/readiness-benchmark/soft-focus.webp",
      "transformation": "Resize to 960 x 540, apply a Gaussian blur with sigma 4.5, and encode as WebP at quality 82.",
      "width": 960,
      "height": 540,
      "analyzedWidth": 512,
      "analyzedHeight": 288,
      "bytes": 23616,
      "sha256": "e8edf51e0ef2b38916c858fe4aff932b14081d60ebd55552fbfc360586350886",
      "metrics": {
        "meanLuminance": 124.8,
        "contrastStandardDeviation": 55.19,
        "darkClippingPercent": 0.16,
        "highlightClippingPercent": 0,
        "adjacentEdgeDifference": 2.68
      }
    },
    {
      "id": "low-exposure",
      "label": "Low exposure",
      "file": "low-exposure.webp",
      "url": "/assets/readiness-benchmark/low-exposure.webp",
      "transformation": "Resize to 960 x 540, apply y = 0.52x - 8 to RGB channels, clamp to 8-bit range, and encode as WebP at quality 82.",
      "width": 960,
      "height": 540,
      "analyzedWidth": 512,
      "analyzedHeight": 288,
      "bytes": 46112,
      "sha256": "727172796e3cf8efdefd601d21177321c1bfcfbc458d629a689897aecf442769",
      "metrics": {
        "meanLuminance": 57.18,
        "contrastStandardDeviation": 30.37,
        "darkClippingPercent": 9.22,
        "highlightClippingPercent": 0,
        "adjacentEdgeDifference": 3.87
      }
    },
    {
      "id": "high-exposure",
      "label": "High exposure",
      "file": "high-exposure.webp",
      "url": "/assets/readiness-benchmark/high-exposure.webp",
      "transformation": "Resize to 960 x 540, apply y = 1.35x + 45 to RGB channels, clamp to 8-bit range, and encode as WebP at quality 82.",
      "width": 960,
      "height": 540,
      "analyzedWidth": 512,
      "analyzedHeight": 288,
      "bytes": 85670,
      "sha256": "f2b01d592108fea3bb82e888733d89fb7356c307cda00d6d55d587b422da957b",
      "metrics": {
        "meanLuminance": 197.15,
        "contrastStandardDeviation": 62.53,
        "darkClippingPercent": 0,
        "highlightClippingPercent": 36.64,
        "adjacentEdgeDifference": 8.41
      }
    },
    {
      "id": "jpeg-compression",
      "label": "Heavy JPEG compression",
      "file": "jpeg-compression.jpg",
      "url": "/assets/readiness-benchmark/jpeg-compression.jpg",
      "transformation": "Resize to 960 x 540 and encode as JPEG at quality 15 with 4:2:0 chroma subsampling.",
      "width": 960,
      "height": 540,
      "analyzedWidth": 512,
      "analyzedHeight": 288,
      "bytes": 16637,
      "sha256": "cd952c4c50fb78e941a62492e7ef6c3cc2fae96abac7df87aa1f32d4106b97ae",
      "metrics": {
        "meanLuminance": 125.58,
        "contrastStandardDeviation": 58.95,
        "darkClippingPercent": 1.29,
        "highlightClippingPercent": 0.01,
        "adjacentEdgeDifference": 7.45
      }
    }
  ]
}