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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: SONY - DSC-H7 (variable)

The following matrix can be used to evaluate the JPEG compression quality of SONY's DSC-H7.

Chroma Subsampling: 2x1

Quantization Table: Luminance
2	1	1	2	2	4	5	6
1	1	1	2	3	6	6	6
1	1	2	2	4	6	7	6
1	2	2	3	5	9	8	6
2	2	4	6	7	11	10	8
2	4	6	6	8	10	11	9
5	6	8	9	10	12	12	10
7	9	10	10	11	10	10	10

Quantization Table: Chrominance
2	2	2	5	10	10	10	10
2	2	3	7	10	10	10	10
2	3	6	10	10	10	10	10
5	7	10	10	10	10	10	10
10	10	10	10	10	10	10	10
10	10	10	10	10	10	10	10
10	10	10	10	10	10	10	10
10	10	10	10	10	10	10	10

For information on how to interpret this data, please read about JPEG quantization tables.

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