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JPEG Quantization Table Lookup
Lookup a DQT / Quantization Matrix / JPEG Compression Quality tables for Digital Cameras and Digital Photography Software.
Quantization Table for: Canon - Canon PowerShot A520 (superfine)
The following matrix can be used to evaluate the JPEG compression quality of Canon's Canon PowerShot A520.
Chroma Subsampling: 2x1
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Background Information
For information on how to interpret this data, please read about JPEG quantization tables.
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