| |
| |
|
KenjWagner.com - Photography |
|
|
|
Vital information and articles related to photgraphyDigital Cameras & Resolution
While analyzing any camera, one of the most important qualities of a photograph that a person seeks, is resolution. This word itself needs a brief discussion before progressing onto its implication upon a digital camera. This is a word that seems to almost every new photographer as a nightmare. With all the myths and irrelevant information circulating all around, this is quite common. This however is an effort to clear those misty myths and provide good information for everyone. Without any complexity, generally a photograph, either viewed on the screen or printed, is composed of infinitesimal dots (called pixels). The greater amount of these dots that can fit per inch of space, the smaller the dots and the sharper the image. This is the basis of understanding ... resolution! Considering an image at 100 dots per inch that is one square inch in size. It is comprised of 100 X 100 pixels. Now changing this image four-times to four square inches. This image is quite clear. Now the same 100 X 100 dots exist, but with only 25 dots per inch. The appearance becomes grainy. This is the factor know as resolution that determines this quality of image. Hence it can now be interpreted by any person what the importance of resolution is and where it is required in the filed of photography. While purchasing a digital camera, resolution is a very important factor to take into account when settling upon buying a particular one. Digital camera resolution comes in as Mega pixels. A Mega pixel is composed of one million pixels. The greater the number of Mega pixels, the greater becomes the standard of quality of the photograph or picture. As a standard, one mega pixel is the minimum bottom line below which a digital camera must not be usually purchased. This is a general decided value for any amateur photographers also, and the exact value of higher mega pixels is not a concern for people who do not intend to print the photographs. In an effort to scrutinize the pixels in an image out of sheer anxiety, a person can magnify the display in a photo editor, like a little magnifying glass, and they become very much visible! The resolution decides the ultimate the future of the hard copy of a photograph being taken, whether a digital camera or a conventional camera. A print from a high-resolution photograph challenges anything produced from a chemical film camera. However a low-resolution image print of a photograph is quite appalling with fine details and restrained color transitions absent resulting from too few pixels. Thus the resolution can spoil an entire effort to freeze a memorable moment. Thus it is so vital. As a general rule a minimum of 200 pixels are required for each linear inch of a print. However, some printers get better results with 300 pixels per-inch of resolution. The above discussion has brought into light a lot of relevant information regarding resolution and its application in the digital camera and photography. Also in the concluding lines it can only be stated for digital camera ... resolution is the real soul! About The Author Jakob Jelling is the founder of http://www.snapjunky.com. Visit his digital camera guide and learn how to take better pictures with your digicam.
MORE RESOURCES:
Photography - Google News |
|
|
|
RELATED ARTICLES
Digital Imaging Explained Digital Imaging is a process where an electronic photograph, scanned document, or image is converted into a series of electronic dots called pixels. Pixels is an acronym for "picture elements". Is Digital Photography Expensive? Being such a fascinating device as the digital camera, this technological masterpiece is of course a precious and priced possession. And acquiring it also means that one time achievement feeling. The Truth About Pixels, Part 2-1: Printing 4x3 Inch Photos Why is a 3 megapixel camera better than a 1 megapixel camera? It really depends on how you intend to reproduce the picture. The reason cameras produce pictures at 72 pixels per inch is that this format is standard in video uses such as television and DVD. How a Digital Camera Works The digital camera is not something of a magic box that came out of the blue and made wonders! The digital camera is very much like the conventional analog camera, but the technology has been altered. It also contains most of the associated components that the conventional camera contains, like lens and a shutter for letting in light, however instead of reaching a photosensitive film, the light is made to fall upon array of image sensors or photosensitive cells. Megapixel Cameras: How Many Megapixels Do You Need? Knowing which megapixel camera to buy can be intimidating. There are literally hundreds of models of digital cameras out on the market today. Digital Camera Memory Cards A digital camera accessory you should purchase is a spare memory card. Most cameras are sold with a 'starter' memory card that is usually a low capacity card that's enough to take a few sample photos on, but not enough for day-to-day use. Selecting Good Stock Photography in the Age of Digital The business of stock photography has drastically changed over the last few years. Ten years ago, selecting photographs for your brochure or newsletter meant spending hours pouring over stock photography catalogs and ordering photo research to find the exact image. A Guide to Underwater Cameras There are two types of underwater camera systems: an ""amphibious"" camera, which is a self-contained waterproof system, and an SLR land camera with waterproof housing. Amphibious systems are small, compact, and easy to travel with, while SLRs offer more advanced features, such as auto-focus, advanced exposure control, and through-the-lens viewing. Proper Handling and Storage of Paper Photos Youv'e taken that perfect photo in the perfect light at the perfect angle and it has turned out beautifully.How you handle and store the photo from now on will determine how long it will last. Digital Wedding Photography: Myth Vs. Reality 1. Myth: Digital photos are pixilated or fuzzy. Picture Framing for Photographers - Part 2 There are two sources for obtaining the moulding for making a frame. You can firstly start with a straight piece of timber, and using a home routing system make your own moulding shape with a rebate to take the art work. Start Your Own Photography Business from Home Anyone with the right camera equipment, and the necessary skills can set up a home business, marketing photography. You need only to convert a room of your house into an office, and then you can work immediately. Take Spectacular Nighttime Photos with Your Digital Camera - Part II Night photos can take on a somewhat magical quality you may find lacking in normal daytime photography. Amazing night pictures certainly can attract attention. Color Management, the Digital Darkroom, and Adobe Photoshop PrefaceIn order to understand color management, it is important to get your hands around some of the workflow. It is also important to understand a little bit about the ICC itself. The Naked Truth on Shooting Nudes There are major obstacles to overcome to get into nude photography, not least of which is the need to practise technique. By its very nature there has to be at least one subject, and the big problem for the photographer here is image. The Best Wildlife Camera To Take On Safari Good wildlife camera equipment on safari can make the difference between pictures you will be proud to show your friends and family when you get back and ones where it's difficult to figure out exactly what you were photographing because it's only a fuzzy black dot surrounded by green vegetation.I take wildlife photographs for a living and I have had to quickly figure out what the best cameras and lenses are to get the job done effectively. Digital Cameras and Digital Photography Before you rush into buying your digital camera this holiday season make sure your properly informed. Many consumers during the holiday season rush into purchasing electronic equipment in a mad panic to get that high end gift for their loved one or spouse. Disposable Underwater Cameras Disposable digital and film cameras (also called single-use cameras) provide a cheap and easy alternative for photographers. They offer an option for times when you don't want to risk your expensive equipment but you do want to take some photographs. The Mysterious Powerful Element of a Picture That Sells A photo buyer calls for a picture of pigs. It could be about anything. Get Closer to Your Subject Almost any shot will look better if you take two or three steps closer to your subject. Filling the frame entirely with your subject will make a terrific difference to your photos.
|
|
Photography Home Page | Photography Articles Site Map | News | KenjWagner.com Home Page EZmatic.com | Entertainment | Institutions | Loans | Hairstyles Pictures | Health | ZippyGo | TrafficFifh KenjWagner.com - all Vital information and articles related to photography. |
| © 2006 |
