Jpeg2000
をテンプレートにして作成
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開始行:
* Jpeg2000
- [[v1系>./v1]]
** OpenJpeg
- [[OpenJpeg]]
** File Format
*** T.800
- https://www.itu.int/rec/T-REC-T.800/
- https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC...
*** Code Stream
- http://hp.vector.co.jp/authors/VA027608/jpeg2000/
- [MakerName] [MakerLength] [MakerData]
-- MakerName: 2Byte, 1Byte目は 0xff
-- MakerLength: 2Byte, Big Endian, [MakrtLenght] + [Maker...
-- MakerData: 実際のデータ
*** Header
**** Maker
<pre>
Start of codestream SOC 0xff4f ...
Image and tile size SIZ 0xff51 ...
Coding style default COD 0xff52
Coding style component COC 0xff53
Tile-part lengths, main header TLM 0xff55
Packet length, main header PLM 0xff57
Packet length, tile-part header PLT 0xff58
Quantization default QCD 0xff5C
Quantization component QCC 0xff5D
Region-of-interest RGN 0xff5E
Progression order default POD 0xff5F
Packed packet headers, main header PPM 0xff60
Packed packet headers, tile-part header PPT 0xff61
Comment and extension CME 0xff64 ...
Start of tile-part SOT 0xff90 ...
Start of packet SOP 0xff91
End of packet header EPH 0xff92
Start of data SOD 0xff93 ...
End of codestream EOC 0xffd9 ...
</pre>
**** Sample
<pre>
ff 4f Start o...
ff 51 Image a...
00 2f
00 00
00 00 02 00 512
00 00 02 00 512
00 00 00 00
00 00 00 00
00 00 02 00 512
00 00 02 00 512
00 00 00 00
00 00 00 00
00 03
07 01 01 07 01 01 07 01 01
ff 52 00 0c Coding ...
00 00 00 05 01 05 04 04 00 00
ff 5c 00 23 Quantiz...
22 77 1e 77 00 77 00 76 e2 6f 00 6f 00 6e e2 67
4c 67 4c 67 64 50 03 50 03 50 45 57 d2 57 d2 57
61
ff 64 00 11 Comment...
00 01 4b 61 6b 61 64 75 2d 76 34 2e 32 2e 31
ff 90 Start o...
00 0a Lsot ...
00 00 Isot ...
00 01 7e ba 0x017eba = 0x017eac + 14 Psot ...
00 01
ff 93 Start o...
cf 83 4a 10 cc d8 e7 32 3d 以下 97...
fa 59 c5 2f 5c 02 e3 b9 6d b1 5e 14 0e 82 19 34
d0 d1 e3 db be f6 fc 80 87 7d f6 d1 e1 28 06 e6
d4 88 a3 f7 f5 a3 e2 08 a7 d9 a2 f6 b7 fd 16 e8
ca 18 2c 03 be 76 a8 75 82 1d c8 c9 58 e6 a7 a8
42 d5 68 74 c3 9a 30 06 c1 5c 3d 49 22 27 b9 98
............................................... x 6117行
ce 80 80
ff d9 End of ...
</pre>
終了行:
* Jpeg2000
- [[v1系>./v1]]
** OpenJpeg
- [[OpenJpeg]]
** File Format
*** T.800
- https://www.itu.int/rec/T-REC-T.800/
- https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC...
*** Code Stream
- http://hp.vector.co.jp/authors/VA027608/jpeg2000/
- [MakerName] [MakerLength] [MakerData]
-- MakerName: 2Byte, 1Byte目は 0xff
-- MakerLength: 2Byte, Big Endian, [MakrtLenght] + [Maker...
-- MakerData: 実際のデータ
*** Header
**** Maker
<pre>
Start of codestream SOC 0xff4f ...
Image and tile size SIZ 0xff51 ...
Coding style default COD 0xff52
Coding style component COC 0xff53
Tile-part lengths, main header TLM 0xff55
Packet length, main header PLM 0xff57
Packet length, tile-part header PLT 0xff58
Quantization default QCD 0xff5C
Quantization component QCC 0xff5D
Region-of-interest RGN 0xff5E
Progression order default POD 0xff5F
Packed packet headers, main header PPM 0xff60
Packed packet headers, tile-part header PPT 0xff61
Comment and extension CME 0xff64 ...
Start of tile-part SOT 0xff90 ...
Start of packet SOP 0xff91
End of packet header EPH 0xff92
Start of data SOD 0xff93 ...
End of codestream EOC 0xffd9 ...
</pre>
**** Sample
<pre>
ff 4f Start o...
ff 51 Image a...
00 2f
00 00
00 00 02 00 512
00 00 02 00 512
00 00 00 00
00 00 00 00
00 00 02 00 512
00 00 02 00 512
00 00 00 00
00 00 00 00
00 03
07 01 01 07 01 01 07 01 01
ff 52 00 0c Coding ...
00 00 00 05 01 05 04 04 00 00
ff 5c 00 23 Quantiz...
22 77 1e 77 00 77 00 76 e2 6f 00 6f 00 6e e2 67
4c 67 4c 67 64 50 03 50 03 50 45 57 d2 57 d2 57
61
ff 64 00 11 Comment...
00 01 4b 61 6b 61 64 75 2d 76 34 2e 32 2e 31
ff 90 Start o...
00 0a Lsot ...
00 00 Isot ...
00 01 7e ba 0x017eba = 0x017eac + 14 Psot ...
00 01
ff 93 Start o...
cf 83 4a 10 cc d8 e7 32 3d 以下 97...
fa 59 c5 2f 5c 02 e3 b9 6d b1 5e 14 0e 82 19 34
d0 d1 e3 db be f6 fc 80 87 7d f6 d1 e1 28 06 e6
d4 88 a3 f7 f5 a3 e2 08 a7 d9 a2 f6 b7 fd 16 e8
ca 18 2c 03 be 76 a8 75 82 1d c8 c9 58 e6 a7 a8
42 d5 68 74 c3 9a 30 06 c1 5c 3d 49 22 27 b9 98
............................................... x 6117行
ce 80 80
ff d9 End of ...
</pre>
ページ名:
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