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Some image application programs that can do image modification and/or format conversion

August 20, 2007 von Franz Hieber

MS Paint, Visua, Irfan View, Adobe Photo Deluxe and Paint Shop Pro will be mentioned here. This group has been cited because they are often found among the software available to users.
MS Paint is installed with Windows. It can be used for cropping and re-sizing, among others.
Irfan View is a free download. Irfan View is full-featured viewer/modifier/converter.
Visua can be obtained from private archives and is mainly an easy-to-operate viewer and format converter, which can be used to crop and re-size.
Adobe Photo Deluxe is often bundled with purchased peripherals like printer, scanner, or camera. It is a full-featured viewer/modifier/converter. More complete image application programs like Adobe PhotoShop LE have occasionally been sent as free software with the purchase of a peripheral.
JASCs Paint Shop Pro has many uses, and is suitable for colorizing and some types of retouching. It also is an image format converter, with the standard supported file types. It has a collection of tools that allow a user to make many types of midifications to an image. In the Colors|Adjust tool, there are six menu choices that provide dialog screens for making modifications. Among them are a gamma tool adjustment where the gamma values selected for red, green, and blue may be selected independently or together.

Altering the image content (in addition to the modifying steps shown above) can include:
Smoothing edges, reducing granularity, reducing moir patterns, adding special effects, balancing brightness from one region of the image to another, retouching, rotating the image by multiples of 90 degrees, rotating the image by a selected amount, and flipping an image horzontally or vertically.
Printing features may include:
Print preview, an image scaling and positioning feature, rotating the image by 90 degrees, presence or absence of header, footer, pre-set margins, etc.
Viewing features may include:
Manual or automatic stepping through a collection of files, viewing a cluster of files as thumbnails, reproducing sound files along with images.
Applications to add displayability to images include:
Adding captions and/or legends, adding automatic presentation features to an image collection.
Displaying animated images:
Animated GIFs are a stepped sequence of GIF images which simulate motion. Animated GIFs wont work in all viewing software. They are commonly used on web pages, as they will display properly in web browsing viewers.

A brief discussion on images which are produced in scanner formats or in image converter formats.
When working with images in scanner software or in image converter software, it is useful to remember that these are temporary image files with formats which:
Can modify the appearance of the image file that was imported. Can be used to make a print of the modified image. Usually wont be useful in this current format to share but will allow you to see what you have Must be saved or exported to a folder elsewhere on a drive which has a folder assigned to accept it, if you wish to share it or archive it. Dont alter the source image that is, not unless you save or export the file and assign the same file name and place it in the folder from which it came.
Although such scanned temporary files may be retained by some scanner software, they will only serve as your own archived images for later retrieval, and then generally for short retention periods.

Jawbone – the best Bluetooth headset ever

August 9, 2007 von Franz Hieber

Just today UPS dropped off (well, I intercepted the driver in mid-flight, but that’s a different story) the Jawbone Bluetooth headset I was waiting for – and boy, does it work wonders! This has to be the best implemented piece of DSP technology I have seen. If you don’t believe in ‘official’ demos and blurb from jawbone.com (they are true), just check out this audio recording [WAV, 48kHz, 1.7MB]. The first part is recorder using my Mac with an unsquelched radio about 30cm from the headset, with the DSP turned off. I then turn it on, and the audio is recorded perfectly, with barely a hint of the background noise.

jawbone

How do they do it? I’ve not opened this baby up, as it’s too good-looking (and expensive), but it seems that they combine two directional microphones with a vibration sensor (the small white dot you see on the picture) that picks up bone-transmitted voice from your jaw (thus the name). By matching the vibrations, which are not enough to actually record sound, with the incoming audio from the microphones, they can take away the extra noise very effectively. I should know, as in my previous job, one of our biggest problems was noise and echo cancellation (I was responsible for electronics R&D at SouthWing, designing and testing Bluetooth headsets and other accesories) – and we could never completely kill feedback echo, and noise – forget it. Our designs were in the top league as far as audio quality and noise went, but try what I just did today and the whole recording would have been like the first half.

Good job, Aliph!

You know your company really sucks when…

August 8, 2007 von Harald Puhl

…you need to pre-emptively register the domain [yourcompanyname]sucks.com – since 1997. This is the case of none other than UPS.

Take a look at the upssucks.com WHOIS information:

United Parcel Service
340 MacArthur Blvd

Mahwah NJ
07430
US

Domain name: upssucks.com

Created on: 1997-12-31
Expires on: 2007-12-30

Maybe it is time to get creative – today I got mighty pissed off at them, because the driver who was supposed to deliver my Jawbone headset today, was “confused” by an address like this:

Street Name 16 my@emailaddress.com

Apparently, the fact that the contact email got wrongly appended to the street address caused major confusion in the brain cells of this driver, who should of course apply for Mensa right now. The rest of the address was just fine, the only thing ‘weird’ was the email address mixed in. Of course, they cannot turn him around, and I have to wait until tomorrow…

What good is UPS international shipping for?

August 7, 2007 von Harald Puhl

I ordered a Jawbone Bluetooth headset on the August 1st. By about the 9th, I should be getting it in my hands. This would not be too bad, were it not that UPS Worldwide Expedited was paid for, at almost $50! Aliph’s site quotes 3-4 business days, but this will be more like 6-7. From now on, I think I’ll request USPS Air, as it costs a fraction, it usually arrives quicker, and has never been held up in customs (I can tell UPS horror stories of packages held for days while some stupid customs inspector felt like having a look at the paperwork…).

TUAW: Kismac is far from dead – they are just moving

Juli 30, 2007 von Harald Puhl

I read with shock and horror this post on The Unofficial Apple Weblog about a post by Michael Rossberg, one of the developers of Kismac, that states:

There has not been a lot of time for KisMAC lately. However the motivation for this drastic step lies somewhere different. German laws change and are being adapted for “better” protection against something politicians obviously do not understand. It will become illegal to develop, use or even posses KisMAC in this banana republic (backgound: the change of § 202c StGB).
While I cannot do much about that for now, you probably can. Make copies of KisMAC and its source as long as the website is up! Do further development outside of Germany, even better outside the US and EU! If you are a German resident, you will need to fight for your rights.

The post has also been slashdotted, and drawn 155 comments last time I looked. Kismac is a very popular WiFi sniffer for Mac OS, also boasting key cracking functionality that is not present in other sniffers such as iStumbler.

My first reaction was to contact Geoff, one of the lead Kismac developers, who reassured me that Kismac is far from discontinued or deceased, they are basically relocating their servers (the SVN is already abroad) to a country that is not falling into draconian terms which remind us of unfortunate recent history. Since June 2007, new German law makes it illegal to pretty much do any form of investigation or development in the IT security field, as simply releasing a password cracking tool could land you in jail, and possibly even cause anti-terrorist provisions to be applied to you (anally, one would guess). Some comments from the Phenoelit crew also point in this direction – there is a disbandment towards other countries, and a tacit acknowledgment on the original sites that this is to comply with the new laws.

In Kismac’s particular case, Mick seems to have put the point across in pretty blunt terms, not stating that they are in fact relocating somewhere else, making it seem that the project was dying. I actually believe we will see some pretty neat developments in Kismac real soon…but that’s just a calculated hunch

Apple to offer all-you-can-eat subscriptions to iTunes?

Juli 2, 2007 von Harald Puhl

Looking at how Universal Music Group has decided not to renew their contract with the iTunes music store (which is by the way the third largest music retailer in the U.S., not just online, but globally!), I predict two things will happen:

  1. Apple will offer a subscription-based model, where you pay a weekly or monthly fee, and can download as much as you want from their catalog. Right now, iTunes imposes the price they buy their music at, and it has been patently obvious that many labels were not at all happy with the $0.99 a song pricing scheme.
  2. UMG will see their music pirated like no other label. If people cannot even get their music from a convenient and easy to use source, for a one-could-argue reasonable price, they will find ways to get it from other sources. There are alternatives to piracy, such as MP3Search.ru, which provide songs at $0.19 a piece, DRM-free, and they have a very extensive repertoire (albeit sometimes not as complete as iTunes’).

Will this prediction come true? It depends on how much it would hurt iTunes to lose Universal, and I think it would hurt a lot.

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