The connection between photo resolution and flying an airplane

When I get such an email from a customer that starts with: “Image purchase complaint” and after we exchange 3 emails the attitude changes into this: “You are a star! Thanks so much. We would forever be grateful”. This makes me happy.

 We all use Photos all the time but few other than designers or photographers really understand the technical aspects of a digital photo. So when I get a complaint email such as this: ” I was under the impression that the image size would be 1-2MB as promised in the description for the package for $139. Once the image finished downloading, we saw that the image is only 268KB, which is not what we paid for”- I already have an automatic answer. 

 My answer is: “The size of the image you just purchased is 1.43 MB and not 268KB. You need to open the file in Photo manipulation software such as PhotoShop than you should go to “Image Size” and you can see the real size of the image file. What you referred to, as image size is not the size of the image but rather a “Jpeg size” since the image is Jpeg compressed. I urge you to consult with a graphic designer regarding this topic.

Image resolution / File size

Image resolution / File size

 So to make things easy I will try to explain.

The size of a digital image can be described in various ways. One: the actual file size on the disk or the Jpeg file size. When the file is not opened (by any application) this is the space it will capture on the hard drive. Images are Jpeg compressed so this size is much smaller than the real size of the image. This comparable to a text file that is being Zipped to decrease its size.

The second: the real file size of the image when it is “opened” (by a software or just for presentation so we can see it) In addition to this there is the pixel size, which mainly aimed for web or “screen” use, and there are also the metric/inches sizes aimed for print.

To make things a little more complicated - there is the “resolution” factor, and if you change the resolution obviously the pixel or metric size will be changed accordingly (you can manage this change but I will not elaborate on this here). The acceptable resolution for web use is 72 dpi and for print is 300 dpi (while 266 is excellent quality for print and is actually the standard).

To summarize, there are few parameters for each image. If you try to change one parameter it will affect “other” parameters. If you will try to force one of the parameters onto a specific number when you change one of the other parameters – your image quality will be degraded.

This is like flying an airplane. If a pilot turns its airplane -let’s say he moves the stick sharply to the right – than the nose of the airplane might fall and the airplane will lose height. To compensate he will need to put more power to the engine, pull the stick (and even push his leg on the pedal) in order he can maintain the same altitude.

Oktoberfest is a 16-day festival celebrating beer held annually in Munich

Oktoberfest is a 16-day festival celebrating beer held annually in Munich, Bavaria, Germany, running from late September to the first weekend in October. It is one of the most famous events in Germany and is the world’s largest fair, with more than 6 million people from around the world attending the event every year to descend on the beer tents of Munich to celebrate the 16-day Oktoberfest extravaganza.[1]To the locals, it is not called Oktoberfest, but “die Wiesn” - after the colloquial name of the fairgrounds themselves. The Oktoberfest is an important part of Bavarian culture, having been held since 1810. Other cities across the world also hold Oktoberfest celebrations, modeled after the original Munich event. This is what Wikipedia says about it. Read more… See some Photos:

Woman holding Lebkuchen heart, a bite taken, at Oktoberfest Stock Photo

Woman holding Lebkuchen heart, a bite taken, at Oktoberfest Stock Photo

Women clinking litres of beer together (Oktoberfest, Munich) Stock Photo

Women clinking litres of beer together (Oktoberfest, Munich) Stock Photo

Young woman holding beer bottle, smiling, portrait Stock Photo
October fest Young woman holding beer bottle, smiling, portrait Stock Photo

Almost 2 million stock-photos in a subscription plan

This subscription collection includes almost 2 million professional photographs, EPS vector graphics and fonts. Images are supplied only by professional photographers and illustrators. All submissions are meticulously edited and, unlike other image subscriptions, the images are fully model released where necessary so you can use them with in your projects.

Many of the images can be downloaded in file sizes up to 55 MB. EPS vector graphics and illustrations allow you to re-size your artwork to any size (a vector graphic application is needed) Topics cover everything from traditional business and lifestyle content to material highlighting growing trends in our environment and the way we live now.

Subscribe in 3 easy steps:

1.Select a plan   2.Pay one LOW fee   3.Start downloading!

Click HERE to get started

Subscription program for stock-photos

Subscription program for stock-photos

Donuts or Apple. What would you choose?

I really love donuts. Yes I know its not too healthy and considered as junk food but hey’ aren’t we live only twice?

Anyway I found 1829 images of donuts in our site so enjoy..

Close-up of a girl looking at an apple and donut

Close-up of a girl looking at an apple and donuts

girl eating a donut

 

Woman Holding Donut

Woman Holding Donut