DNG resource Summary

DNG
Is Adobe
The company proposed an image format standard to provide a general storage raw
Format platform. And DNG
Relevant materials include:

 

1 tiff

DNG
Is a tiff-based
Compatible with Tiff
Format, so tiff
Knowledge is essential.

 

Http://www.awaresystems.be/imaging/tiff/tifftags.html

All tiff
Tag
The description of the usage and meaning, which has been divided into classes, is very useful.

 

Http://partners.adobe.com/public/developer/tiff/index.html

Tiff
To find the most authoritative standard.

 

Http://www.remotesensing.org/libtiff/

Tiff
Open source code

 

Http://en.wikipedia.org/wiki/Tagged_Image_File_Format

Tiff
The Wikipedia site contains tiff.
Overview and Useful Links

 

2 tiff/EP

It can be viewed as tiff.
Has become an ISO
. Unfortunately, the free ISO cannot be found.
Only one draft can be found
Version

Http://www.barrypearson.co.uk/top2009/downloads/TAG2000-22_DIS12234-2.pdf

Draft
The version seems a bit problematic, such as draft.
Cfarepeatpatterndim
But the tag does not exist.
. But there is always no better than it is, and there is no problem in most places.

 

Http://en.wikipedia.org/wiki/Tag_Image_File_Format_/_Electronic_Photography

Tiff/EP
Wiki site

 

3 JPEG-LS

In raw
In the format, compression is generally required to be lossless. JPEG-LS
As a simple and effective lossless compression standard, raw
Fact standards in the field.

 

Http://eu.sabotage.org/www/ITU/T/T0087e1.pdf

JPEG-LS
Standards

 

Http://www.w3.org/Graphics/JPEG/itu-t81.pdf

JPEG
Standard

 

4 DNG

Http://www.adobe.com/products/dng/

Official Standards, including documents, source code and other resource links

 

Http://www.barrypearson.co.uk/articles/dng/

DNG
Knowledge Overview

5
Source code

Http://www.cybercom.net /~ Dcoffin/dcraw/

This program is strongly recommended. In less than 1
Ten thousand lines of program, completed the current mainstream raw
Format Decoding and processing, including DNG
. For TIFF
And JPEG-ls
The decoding is simple and clever, so you can't help but scream.

 

Http://www.adobe.com/support/downloads/product.jsp? Product = 120 & platform = Windows

Adobe
DNG software development kit (SDK)

This is an official program, which is more professional and comprehensive. Yeslearning DNG
, ISP (Image Signal Processing)
And C ++
Image processing is rare.