|
Build a JPEG decoder? Whatever for, when we have so many of them already? JPEG is something we all take for granted: most of the Web comprises pictures transmitted as JPEG files, and video files based on JPEG technology. As it turns out, the concepts that lie behind these images span nearly two hundred years of mathematics and computing theory, and going from the raw file to an image takes a bunch of interesting work. A three-part (and growing) series of tutorials on building a DIY decoder.
Note: fixed link.
modified 25-Feb-13 19:01pm.
|
|
|
|
|
Broken link.
I'd really like to read this too. Years ago, I was thinking of implementing a JPEG decoder/encoder, but backed off when I found out that the specification document cost several hundred dollars.
|
|
|
|
|
Bet you could torrent it.
=====
\ | /
\|/
|
|-----|
| |
|_ |
_) | /
_) __/_
_) ____
| /|
| / |
| |
|-----|
|
=====
===
=
|
|
|
|
|
Never been a fan of obtaining things illegally (except for a season of Sliders, for which I received a DMCA violation notice).
|
|
|
|
|
Correct Link[^]
Bob Dole The internet is a great way to get on the net.
2.0.82.7292 SP6a
|
|
|
|
|
Updated the post with the correct link. Something happened when the hamsters parsed out the URL.
Director of Content Development, The Code Project
|
|
|
|
|
They took the %27 and made it an '. Why? My guess is 'Why Not?'
Bob Dole The internet is a great way to get on the net.
2.0.82.7292 SP6a
|
|
|
|
|
Lets not.
These days I only use JPegs in printing, publishing, photograpy only at max quality no loss or min loss. Lossy compression was fun a decade ago. But nowadays it exists because of the widespread base. Relatively speaking LibTif by Sam Leffler is a piece of Engineering Marvel.
|
|
|
|
|
What format do you use for photographs these days?
=====
\ | /
\|/
|
|-----|
| |
|_ |
_) | /
_) __/_
_) ____
| /|
| / |
| |
|-----|
|
=====
===
=
|
|
|
|