Media Server 25.3
Media Server Help

# Image Hash Results

The following XML shows a single record produced by image hash analysis:

    <output>
      <record>
        <pageNumber>1</pageNumber>
        <startTime iso8601="2018-01-05T11:02:49.038357Z">1515150169038357</startTime>
        <trackname>ImageHash.Result</trackname>
        <ImageHashResult>
          <id>5536224b-4fdf-4fee-bb7a-fe47eee9f010</id>
          <identity>
            <identifier>MyImage</identifier>
            <database>ImageHashes</database>
            <confidence>100</confidence>
            <metadata>
              <item>
                <key>key1</key>
                <value>value1</value>
              </item>
              <item>
                <key>key2</key>
                <value>value2</value>
              </item>
            </metadata>
          </identity>
        </ImageHashResult>
      </record>
    </output>

Media Server creates a separate record for each image hash that an ingested image is compared to.

The `identity` element of the record describes the image hash (in your training database) that was used for comparison. This element contains the following information:

- The `identifier` element provides the identifier of the image hash.
- The `database` element provides the name of the database.
- The `confidence` element provides the confidence score for the match, from 0 to 100 where 100 indicates maximum confidence. You can configure Media Server to discard results with a low confidence score by setting the parameter `MatchThreshold` (see Identify Duplicate Images).
- The `metadata` element contains any custom metadata associated with the image hash. (You can add custom metadata to image hashes in your training database).

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Version 25.3 | Last updated July 2025

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Product: Knowledge Discovery Media Server 25.3

Topic Title: Image Hash Results