Code processing apparatus and code processing method

Details Code processing apparatus and code processing method Code processing apparatus and code processing method

2011-01-04

2011-01-04

Ahmed, Samir A (Department: 2624)

Image analysis

Image compression or coding

Pyramid, hierarchy, or tree structure

C382S232000

Reexamination Certificate

active

07865028

ABSTRACT:
A code processing apparatus for generating a file including a JPEG 2000 codestream or a JPEG 2000 family format including the JPEG 2000 codestream is disclosed that includes a packet arranging part for arranging the order of a plurality of packets included in the JPEG 2000 codestream according to an extended progression order selected from a group of extended progression orders including “xTxxx”, “xxTxx”, “xxxTx”, and “xxxxT”. Each “x” in the extended progression orders represents one of a resolution level characteristic, a layer characteristic, a component characteristic, and a precinct characteristic. The leftmost “x” of each extended progression order corresponds to an outermost characteristic of the extended progression order. “T” represents a tile characteristic.

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