JPEG DI Part 2 Common text ISO/UIT-T

The ‘type=”sint”’ and ‘bitsize’ attributes are used for a signed integer type container element. The ‘type=”ufloat”’ and ‘bitsize’ attributes are used for an unsigned floating type container element. The ‘type=”sfloat”’ and ‘bitsize’ attributes are used for a signed floating type container element. ................
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