"tone mapping" meaning in English

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  "lang_code": "en",
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      "glosses": [
        "The technique of mapping one set of colors to another, to approximate the appearance of a higher dynamic range than is actually available."
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      "id": "en-tone_mapping-en-noun-zgNDpRTA",
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          "computer graphics",
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        [
          "map",
          "map"
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          "approximate",
          "approximate"
        ],
        [
          "dynamic range",
          "dynamic range"
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        "(computer graphics) The technique of mapping one set of colors to another, to approximate the appearance of a higher dynamic range than is actually available."
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        "computer-graphics",
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  "word": "tone mapping"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The technique of mapping one set of colors to another, to approximate the appearance of a higher dynamic range than is actually available."
      ],
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "map",
          "map"
        ],
        [
          "approximate",
          "approximate"
        ],
        [
          "dynamic range",
          "dynamic range"
        ]
      ],
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        "(computer graphics) The technique of mapping one set of colors to another, to approximate the appearance of a higher dynamic range than is actually available."
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        "computer-graphics",
        "computing",
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        "sciences"
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    }
  ],
  "word": "tone mapping"
}