Comprehensive Report: XMP to CUBE Converter

Part 4: Critical Drawbacks & "Gotchas"

Converting XMP to Cube is not perfect. You must understand these limitations before you rely on a LUT for a paying client.

5. Implementation Examples

3.1 XMP Parsing

• XMP is XML-based. The tool extracts the <crs:LookTable> element.
• Key tags:
  • crs:LookTableData – base64-encoded 3D grid (if embedded)
  • crs:LookTableDimensions – e.g., 32 32 32
  • crs:LookTableInputMin/Max – typically 0 0 0 to 1 1 1