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MS Proposes JPEG Alternative
Posted by
Zonk
on Thu May 25, 2006 07:43 AM
from the standard-was-getting-stale dept.
from the standard-was-getting-stale dept.
automatix writes "Microsoft's new competitor to the omnipresent JPEG format has been shown at WinHEC and is discussed on CNET. The Windows Media Photo format has many promises associated with it. The program manager is claiming 'We can do it in half the size of a JPEG file.'. While 'the philosophy has been that licensing should not be a restriction', it is interesting that the specification requires a click-through agreement to even read it."
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MS Proposes JPEG Alternative
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Ummmm why? (Score:5, Interesting)
(http://prometheus.med.utah.edu/~bwjones/ | Last Journal: Friday November 09, @08:01PM)
But the fundamental issue is that if Microsoft was being truly open and supportive of commonly used standards, this compression format would not require any click through agreement whatsoever to implement and would not require Windows Media Photo.
Steven Wells, quoted in the article as saying "Licensing can kill this" is absolutely correct.
Re:Ummmm why? (Score:5, Insightful)
(http://whineymacfanboy.googlepages.com/ | Last Journal: Thursday April 12 2007, @09:28AM)
DRM.
(Oh, and expect PNG support in IE7 to be downgraded)
Re:Ummmm why? (Score:4, Interesting)
(http://www.elflord.net/ | Last Journal: Monday March 19 2007, @10:35AM)
Re:Ummmm why? (Score:5, Informative)
I only did one Google search, but easily came up with this [macnn.com] old article from last October. I haven't really followed the case, but it's one reason why MS may have done this.
Re:Ummmm why? (Score:5, Insightful)
Re:Ummmm why? (Score:4, Informative)
(http://www.activeinsure.co.uk/)
Re:Ummmm why? (Score:4, Informative)
(http://slashdot.org/~hummassa | Last Journal: Wednesday August 22, @05:11AM)
Re:Ummmm why? (Score:5, Funny)
(http://sententia.org/)
Someone should change that to: "By accessing, using or providing feedback on these materials, or attempting to sue anyone over these materials you agree to the to give the person who altered this document $37,000,000,000 in US currency." And then promptly distribute it widely.
By the way, anyone replying to, reading, commenting about, or in any way accessing the material in this post; including but not limited to moderating, meta-moterating, storing in a database, retrieving from a database, viewing in a web browser, including it in or making a reference to it in a legal document, or accidentially glancing at this post agrees to send $100 to me for each occurance.
Re:Ummmm why? (Score:5, Funny)
Re:Ummmm why? (Score:5, Funny)
Re:not really (Score:5, Funny)
(http://www.theopencd.org/ | Last Journal: Friday January 02 2004, @12:24AM)
Marketing vs. Technical Gore (Score:5, Informative)
(Last Journal: Thursday March 15 2007, @12:56PM)
If you click on the "I accept this agreement and want to download the Windows Media Photo Specification" button, it submits "I accept this agreement and want to download the Windows Media Photo Specification", and should take you to http://www.microsoft.com/whdc/xps/wmphotodwn.mspx? [microsoft.com]. However, I didn't verify that.
Instead, I chose to look at the HTML, and manually submitted my own prefered value via manually entering the URL: http://www.microsoft.com/whdc/xps/wmphotodwn.mspx? I_Reject_The_Agreement_Terms_and_Suspect_Bill_Gate s_Blows_Goats [microsoft.com]. I also got taken to the download page. This page contains the notice "By installing, copying, or otherwise using the software, you agree to be bound by the terms of the license agreement [microsoft.com].", and a download link to the actual specification document at http://download.microsoft.com/download/1/6/a/16acc 601-1b7a-42ad-8d4e-4f0aa156ec3e/WMPhotoSpec_v09.do c [microsoft.com]....
Oops.
Now, while I Am Not A Lawyer, I submitted my rejection of their license terms, so I'd argue in court I shouldn't be bound by them; and since this is a specification, and not itself software, I would also argue that the notice on the page I reached is moot. I suppose the case could be made that since Word macros are a turing-complete programming language, the word document is software, so I thought I'd look through using "less" to be on the safe side. Lo and behold, there is another license embedded:
Of course, if someone at a unix command prompt incanted something clever (say, curl -o Bill_Blows_Goats.txt -C 8261 http://download.microsoft.com/download/1/6/a/16acc 601-1b7a-42ad-8d4e-4f0aa156ec3e/WMPhotoSpec_v09.do c [microsoft.com] — and don't forget to remove the Slashdot inserted spaces) the Microsoft server would only give them the meaty parts (albeit in a form even OpenOffice would probably gag on), and omit the license. I'd be amused to hear the opinion of a Real Lawyer as to how binding the agreement co
Re:JPEG-LS Vs JPEG (Score:5, Informative)
(http://www.justgiving.com/garethowen | Last Journal: Thursday October 31 2002, @02:07PM)
Unfortunately, no-one supports Jpeg2000.
Re:JPEG-LS Vs JPEG (Score:5, Informative)
(http://boonedocks.net/mike | Last Journal: Wednesday May 08 2002, @08:11AM)
Re:JPEG-LS Vs JPEG (Score:5, Funny)
don't forget the hooks to allow an image to format your hard-drive/ run executables as root and maybe even give it facilities to copy your secure account/bank details and mail them out.
Re:Lossless AND Lossy (Score:5, Interesting)
(Last Journal: Friday October 26, @01:12AM)
The primary reason to favor jpg and gif over png on web pages is that png support in MSIE has not been very good. Go figure.
I mostly use Paint Shop Pro (v8.x) for image development (I started with PSP more than a decade ago). The lossless png format with layers, alpha, etc appears to be a solid format for use during image manipulation and for archiving-- but it is less convenient than PSP's proprietary format so I haven't done much with it. Yet. As I'm in the process of a very slow migration to GIMP, I expect I'll be using png more "in house". Converting my archived development images (that can run to 12 MB or more, what with all the layers, etc) to png will probably be the best way to move them from PSP to GIMP. If I can do all my development in png, then I'll be pretty certain that I can access my archived images from any image manipulation software I'm likely to use in the future (it is unlikely that I'd ever use an MS product... but PhotoShop, or something from Canon or Kodak might be in my future).
But to get back to your question-- I can't think of any reason except poor browser support for not using the png format. And poor browser support is increasingly a thing of the past (Firefox, Opera, etc are continually improving png capabilities and rendering speeds).
Re:Lossless AND Lossy (Score:4, Funny)
That's far too much work, let's just invent an entire new standard, just so our image directories look neat.
Re:Ummmm why? (Score:5, Interesting)
(Last Journal: Saturday July 17 2004, @04:03PM)
Like, duh.
Re:Ummmm why? (Score:5, Informative)
(Last Journal: Saturday July 17 2004, @04:03PM)
If anyone is interested and wants some not-so-light reading, check out http://foulard.ece.cornell.edu/publications/chand
It'd be awesome if someone made a compressor for regular images using this technique.
Re:Ummmm why? (Score:5, Informative)
Imagine you have a back and white image which is pure white noise. Consider what a single horizontal line of that image would look like if you drew it as you would a sound wave, with the bright pixels being high, and the dark pixels being low.
As you step from one pixel to the next, you could have a change of up to 255. There's no predictable pattern. The "frequency" of this noise is high, because the potential difference from one pixel to the next is great.
Now imagine that you apply a smoothing filter to this line of noise, and bring the changes from one pixel down. That is what you get if you blur an image. Now the max differences from one pixel to the next is much lower. The frequencies in a blurry image are low.
There's other ways to consider the frequencies of an image as well. In Wavelets, you would scale the image down to 2x2, and this would be one layer of the image. Then you'd scale it down to 4x4, and scale up the 2x2 image with bilinear filtering and subtract it from the 4x4 image. The 4x4 difference image now represents a different set of frequencies than the 2x2 image did. You store the difference because what you're interested in is the frequency of the 4x4 layer. You want to add that frequency on top of the 2x2 layer when you reconstruct the image, and if you have that "frequency" seperated out, you can compress the data better.
Another way of looking for frequencies in an image is to seperate the image into bitplanes. I think TIFF does this, because it comrpessed the image about the same as seperating the image into bitplanes then compressing with zip. Anyway the idea here is to take all the first bits of each pixel and stick them one after another, and then stick the second bits of all the pixels one after the other... You'll end up with 8 images this way, and you'll find that the image with the highest bits is easily recognizeable and has clear sharp edges, but when you get to the image with the lowest bits, all you have is noise. If you discard that noise when reconstructing the image then you will get banding in the image, but you could in theory interpolate the values of the band above to fill in the noise. You'll lose noise in the image though so stuff will look smoother than it did. Wavelet does somethign similar when it discards the differences and smooths the portions of the image that are in between sharp edges.
Re:Ummmm why? (Score:5, Insightful)
Why not?
There is nothing intrinsically wrong with proposing another file format. The current formats we have now or in the future are never going to be good enough and there will always be room for improvement.
Having said all that, I agree with the parent comment in the fact that licencing will make or break this format and the click-through agreement doesn't bode well.
Re:Ummmm why? (Score:5, Informative)
(http://theravensnest.org/ | Last Journal: Sunday October 07, @07:05AM)
No. MP3 is MPEG-1 audio layer 3. It was part of the initial MPEG specification. It was about as good as could be done with the processing power available at the time, but used a fairly primitive psycho-acoustic model and had noticeable artefacts. The MPEG-2 specification introduced an additional way of encoding audio, the Advanced Audio CODEC (AAC), which gave significantly better compression. This was refined (new profiles were added) in MPEG-4. All of these provided significant improvement over the original.
bzip2 serves a different purpose to zip and is more of a pointless replacement for gzip
No. Gzip is a stream compressor. Bzip2 is a block compressor. You can add gzip to a stream with minimal latency. Bzip2 requires blocks of 100-900KB to work with. If you sent an IM session through bzip2, then it would add huge delays. Gzip would not. This is why gzip is used for things like HTTP - you can just add it into the output stream and decompress it at the browser's end. Bzip2, however, gives significantly better compression ratios on files, for precisely the same reason. They do not serve the same purpose (although some people do seem to persist in using gzip as if it were a block compressor).
Re:Ummmm why? (Score:4, Informative)
(http://www.ajs.com/~ajs/)
Objectives for Introducing a New Still Image Format
Today's file formats for continuous tone images present many limitations in maintaining the highest image quality or delivering the most optimal system performance. Windows Media(TM) Photo was designed to remove these limitations. The design objectives include:
Windows Media(TM) Photo is the only format that offers high dynamic range image encoding, lossless or lossy compression, multiple color formats, and performance that enables practical in-device implementation.
Big claims indeed! (Score:5, Insightful)
(http://linuxhelp.blogspot.com/ | Last Journal: Saturday October 01 2005, @02:28AM)
Re:Big claims indeed! (Score:5, Interesting)
Flash and Real Audio are crap.
The PDF format is completely open and documented, and you arent required to agree to any licenses to use it or to write software that reads or writes it (And in fact there is quite a bit of software that does just that - you could go an entire life using PDF *without* using any software from Adobe)
Re:Big claims indeed! (Score:4, Interesting)
PDF may be open, but until it stops sucking I will continue to open a google cache version of a pdf before I will open one directly.
You seem to be confusing the crappy software you are running with a file format. Internet Explorer sucks at properly rendering HTML and is full of security holes. Is that the fault of HTML or the fault of MS who wrote the program and users who don't download a better browser?
Download a decent PDF reader already.
first reaction, second reaction (Score:3, Insightful)
GIF, JPG, and PNG do everything I need -- why a new image format?
My second reaction is:
Ok, I'm innovative, so maybe there is a good reason for a new image format. Maybe I'll read more. But then I re-read it's from Microsoft and it's got called Windows in it's name, and I think I've got enough MS and Win in my life -- I really don't want more.
Conclusion: No thanks.
boxlight
Re:first reaction, second reaction (Score:4, Informative)
(http://arcterex.net/)
My other reaction is regarding the photography side of it. Professional photographers aren't going to stop using tiff/raw formats anytime soon, and non-pros are happy enough with jpg because they don't know or care about the format, and really just want something they can get at easily and share/print easily.
Oh, and I don't trust MS not to mess up a potentially good format (if it is that) with licensing issues or other such trickery.
Obvious statement (Score:3, Insightful)
Since the above is about as likely as duck being joined by a flying pig...
Another Debate (Score:5, Insightful)
(http://slashdot.org/~eldavojohn/ | Last Journal: Tuesday October 16, @03:26PM)
But seriously, is anyone else smelling that special scent of Microsoft imperialism where their current markets aren't satiating their need to dominate? I mean, they used to make only operating systems (which took them a while to perfect) and then they made Office (which took them a while to perfect) and then they made the Xbox and now they want us to use a new photo format?
I don't mind my JPEGs taking up 2 ~ 3MB each, in fact I prefer PNG [wikipedia.org] which are small and widely supported. Granted, they're not half the size of a JPEG but--you know what?--PNG doesn't have a lawsuit history like JPEG [wired.com] & GIF [gnu.org] have.
PNG is only lossless compression so I suppose it's only natural to switch to a file format that can be either lossless or lossy & will adequately adjust performance of the 'decoding' of the file if you select lossy. After reading the articles linked in the story, it sounds like Microsoft did a good job in the algorithm for this one
Re:Another Debate (Score:4, Informative)
Microsoft never made only operating systems. Go learn about BASIC.
Re:Even a better one (Score:5, Insightful)
it exists already (Score:3, Insightful)
Re:it exists already (Score:4, Informative)
Embrace and Extend (Score:5, Insightful)
We've been down similar roads before (ActiveX, WMV etc)
No thanks.
Re:Embrace and Extend (Score:5, Funny)
Re:JPEG 2000 (Score:5, Informative)
(http://en.wikipedia.org/wiki/User:Jacoplane | Last Journal: Monday January 05 2004, @09:55PM)
JPEG 2000 is not widely supported in present software due to the perceived danger of software patents on the mathematics of the compression method, this area of mathematics being heavily patented in general. JPEG 2000 is by itself not license-free, but the contributing companies and organizations agreed that licenses for its first part - the core coding system - can be obtained free of charge from all contributors.
So basically, it's free for the moment, but who knows if it'll stay that way.
Back to basics... (Score:3, Interesting)
MS has become quite big by raping standards. They're basicly picking up a product, pay for it if they have to, and start to reverse-engineer it (or something like that) and eventually come up with an own variant, thus hoping to push the original competitor out of the market (and they succeeded with that quite a couple of times, just check the history). Naturally we don't have open standards, thus tieing even more people to their products.
So my biased conclusion? Vista is going to pieces right now, the development costs are becoming staggering and new money is needed. But with big competitors like Google and Sun (to name my 2 favorites) the market has become hard. What to do? Once again copy a famous (or widely common) standard, promise to make it "bigger, better and faster" and tie the copy to your own product line. Most of the media will call it better and smoother (but they again; they'd do that with anything new) and the circus can start all over again.
One has to wonder how long MS can manage to play this game.
Why? (Score:3, Interesting)
The dominant image formats that we have are just fine: JPEG, GIF and PNG. Each one has its specific use (JPEG for photos, GIF for 8-bit or animated images, and PNG for alpha or lossless images.)
Currently, I can't think of anything new that this WMP (wimp?) format can do. Unless they can pack all this into ONE format:
1) Compression without introducing artifacts.
2) Accurate color, contrast and brightness.
3) Animation.
4) Alpha channel.
If they can squeeze that into one format, we wouldn't need 3 different formats anymore.
Re:Why? (Score:5, Informative)
It is TIFF hijacked (Score:5, Informative)
(Last Journal: Thursday December 14 2006, @05:43PM)
Re:It is TIFF hijacked (Score:5, Insightful)
(http://www.aliassketchbookpro.com/ | Last Journal: Sunday September 04 2005, @10:37AM)
What a hack job. I would recommend anybody to stay (far, far) away from supporting this format until there is a (very) strong business case for it (Be pragmatic -- don't loose money over it, but don't help this become standard).
In summary, the MS we've come to know and love is here in full force.
Re:It is TIFF hijacked (Score:4, Informative)
Only one problem (Score:5, Funny)
(Last Journal: Monday August 21 2006, @11:53AM)
Cool (Score:5, Interesting)
Jpeg sucks, this should be clear to anyone who tried to compare it [compression.ru] to Jpeg2000, for example. Unfortunately, J2k seems to be stuck, and since most browsers don't support it by default (even the upcoming IE7 and Opera 9), using this format on web is suicide.
So, if this new format performs at about J2k level, and uses less resources to do so, I'm happy MS introduced it. Due to relative suckiness of jpeg, a lot of space and bandwidth is wasted in everything from cameras to online image galleries. If MS gets the licensing right, it could be a very welcome addition to the image compression methods.
Of course, a stupid/evil license can kill either the format, or whoever tries to use it
Image quality ? (Score:5, Interesting)
(http://dr-tools.sourceforge.net/ | Last Journal: Tuesday January 23 2007, @10:27AM)
Windows Media Photo processes images at 16x16 macroblocks.
Microsoft claims that Windows Media Photo offers a perceptible image quality comparable to JPEG 2000
If you use blocks, you will get block effects. While JPEG2000 don't use blocks. So I'm sceptical about that image quality claim... It might be true when you take speed rather than size into account, however.
So how are they going to force us to use it? (Score:3, Insightful)
And I don't beleive for one second that this is really "open". Microsoft would never do anything unless it benifited them somehow.
pretty pathetic (Score:5, Insightful)
First of all, compression really isn't an issue with digital cameras or image storage. Among other things, the fact that most serious photographers store RAW images is a good indication of that.
Second, lumping together JPEG and JPEG 2000 as "JPEG" doesn't make sense; JPEG 2000 already has all the advantages that Windows Media Photo claims, but it's an open standard. Microsoft should implement it, as should electronics manufacturers.
Third, Microsoft is overestimating their market position and significance in the digital imaging market.
I suppose you can't fault them for trying, but this particular attempt at monopolizing the market looks pretty pathetic.
NO, no, a million times NO (Score:3, Insightful)
(http://slashdot.org/ | Last Journal: Monday April 16 2007, @01:18PM)
these two ideas, core to the net, means that Microsoft and its eely, oily ways should be barred from submitting the spec.
No EULA needed (Score:5, Interesting)
Not true. Look at the source of the page. You'll see that the "I accept" button is at actually a simple GET request to here [microsoft.com]. If you paste that into your location bar and then click the link on the right hand side of the page that comes up, you get the the spec.
I'm not sure of the legality of direct linking to their .doc file without agreeing to some nonsense EULA, but they put it on the web, so they have to expect a link here and there.
-B
Adoption is the key, so its dangerous (Score:5, Insightful)
(http://www.process64.com/)
But when MS bundles decoders with the OS, it automatically gets a huge installed base. Now how will an open format compete with that, which the users will have to download? The MS format might get adopted even if it is proprietary. Which is very very bad.
jpeg2k has no adoption is for the same reason.
Interestingly, this is where a "platform" like Firefox becomes more important. As a delivery channel, of open formats. If Firefox ever becomes the dominant browser, that will solve a lot of the distribution problems. Of course, the Firefox team will decide what to bundle, but I am sure they are nice people.
Open Arms... (Score:3, Funny)
click-through agreement (Score:3, Informative)
"MICROSOFT MAKES NO WARRANTY OF ANY KIND"
"If
"Microsoft may freely use, reproduce, license, distribute, and otherwise commercialize Your Feedback"
"You will not give Microsoft any Feedback (i) that You have reason to believe is subject to any
"Microsoft has no obligation to maintain the confidentiality
"You waive any defenses allowing the dispute to be litigated elsewhere"
"If any part of this Agreement is unenforceable, it will be considered modified to the extent necessary to make it enforceable"
from "Windows Media Photo Specification license agreement [microsoft.com].
priorities much? (Score:3, Insightful)
(http://www.theworldwidewebguy.com/)
we have plenty of image formats that work for us, and most of us have broadband anyway.
We already have an alternative... (Score:4, Insightful)
We don't need cameras supporting an MS image format, no sir, we need cameras supporting state of the art standards in image formats, for which MS brings nothign new with this move.
**shrug** for real (Score:3, Interesting)
(http://www.noooxml.org/petition)
The amazing, unbelievable thing made me "shrug" is they have the face to use "professional" word. I shouldn't RTFM really.
Professionals use RAW. RAW you hear me Microsoft? Also they use TIFF for transport. That is the established non lossy standard with some weird extensions, file variations. That is also why professional photographers will be the first Blu Ray recorder customers.
Nobody, nobody can dare to lose a PIXEL, single PIXEL. That is how you work in professional World.
Dear BillG if you are reading this: FIRE whoever came with that idea. Even Microsoft does not deserve to be robbed like that.
And people here (at geek sites) joked when Allume managed to come up with a lossless jpeg compressor. The camera manufacturer and memory manufacturer CARTEL insists on using JPEG , that is how you sell people 1 gigabyte memory cards but it is up to customer asking for jpeg 2000 format on equipment they buy.
So, there is still JPEG, one company (one of their interns I heard) managed to compress it by 30% levels and people joked about them. http://hardware.slashdot.org/article.pl?sid=05/01
Here is World's billions of dollars company coming up with a lossy format for PROFESSIONALS. I can only *shrug* sorry.
Please Microsoft, introduce your "format" to professionals who has nothing to do with your businesses and watch them laugh at you.
Even end users know RAW format.
Yeah, Mk... (Score:5, Insightful)
Re:Yeah, Mk... (Score:4, Informative)
http://www.microsoft.com/mscorp/ip/tech/fat.asp [microsoft.com]
Will we need compression in the future (Score:3, Interesting)
(Last Journal: Sunday August 20 2006, @09:16PM)
Licensing should not be a restriction? Try FAT (Score:4, Informative)
(http://www.smileystation.com/)
MS Open 'pick your product name or service' (Score:4, Interesting)
It would be an interesting list to see just how often Microsoft claims one if its products are "open" or names a product/feature with the "open" name...
Microsoft Open Packaging
Microsoft Office Open XML Formats
Microsoft Open License Program
Microsoft Open Volume Licenses
Microsoft Open Academic MS Open License 6.0 Academic Edition
Microsoft Open Database Connectivity ( might be ODBC related and might not count )
Microsoft Open License Value
MICROSOFT OPEN SQL SERVER 2005 ENTERPRISE EDITION
Microsoft Gold Certified Partner, Open Text ( included since they seem to be VERY close to MS )
Microsoft Open Source Software Lab ( explains why MS Marketing Corp is using 'open' so much )
There's probably much more but wow, I really didn't think it had gone THIS far.
LoB
SAT question (Score:4, Funny)
(http://nutsncents.blogspot.com/ | Last Journal: Friday August 08 2003, @07:47PM)
A) Pitbull : Beelezebub
B) 9mm : Howizter
C) Dog shit : Milwaukee Sewage System
D) All of the above.
Hello new feature, same as the old. (Score:3, Informative)
(http://www.ceyah.org/~jandrese/ | Last Journal: Thursday September 13, @11:11AM)
Re:People are voting for Microsoft! (Score:5, Insightful)
You seem to be forgetting that you're able to read Slashdot (or any Internet site) because the Internet allows you to connect from your desktop machine/laptop/etc. to Slashdot's server(s). It's an *OPEN STANDARD* called TCP/IP that allows you to do that and it doesn't matter what operating systems are running on either of those two computers (or indeed any other network devices on the network between you and Slashdot).
Sure, the new Microsoft standard may well be completely open but their past history suggests it probably won't be. Thus, applying your logic to networking standards, if those too were closed then that would restrict you from accessing a lot of good stuff on any intranet or the Internet because not every operating would support those networking protocols - it might even result in you paying more for every byte you download because someone somewhere has to pay a license to use a closed standard.
Added to this, please be aware that the majority of large internet web & mail servers run a UNIX-type operating system - they always have done and they probably always will do.
So whilst I would not argue that most desktops run Windows, this is not the case for the whole Internet.
And as to getting work done, the only time I run a Windows operating system these days is for gaming - every serious piece of work I do is on Linux in a company that uses a Windows-based infrastructure. Yes, it's taken me time to sometimes get stuff to work properly but it does - and I end up being more productive as a result because I can, for example, edit text files far quicker in Vi than I can in Notepad.
If Windows is your OS of choice then good luck to you & I hope you enjoy your computing as much as I do mine - but please don't make incorrect sweeping statements...