Posts Tagged ‘Digital photography’
main features of digital photography
Listed below main features of digital photography
- Negative definitivament tampering, making sure you can hardly suffer any damage.
- To improve the quality so that we can make as many equal Colpi and corrected as we want.
- Providing these files of different formats required for use in the most convenient at the time.
- Getting our work to places never thought unlimited.
Adherence with new technology
Duration physical file
No manufacturer of storage systems by the time he dares to make sure the average length of the item and when I mentioned “could open it yesterday but today not knowing why I can not” simply shrug their shoulders without being able to respond to satisfy us, accustomed to blame in some recklessness in handling or storage.
Operational lifetime of the files
Business as important as NASA are currently unable to read a very important part of your files. Some companies that are among the important museums and some even greater entity have decided to shoot many of the files that had hitherto been digitized waiting for another solution.
However, as they come out new storage systems, we will always have the opportunity to devote our digital files to new media.
Credibility of the document
The photograph from his birth had been a document used to mark an event that was entirely true, sometimes giving full credibility to the text that accompanied it. Today, thanks to the ease with which we can manipulate an image, it is hard to believe that it is a real situation.
Media with so many influences such as television and film previously used daily digital images manipulated to show fantastic situations but quite unreal.
Digital Photograpy
A digital image can be obtained from a traditional photography with a device called a scanner that handles make this photograph in a computer file. We can also obtain this file through a digital camera that will save the job of scanning.
Photographs, whether analog or digital, are composed of a mosaic of colored dots. In traditional photography point material is a particle of light-sensitive physical andchemically reacted. In digital photography, the scene is decomposed into a grid of points. Each of these points receives a numerical code based on their values of brightness and chromaticity. Each of these is a pixel, and has been the smallest unit of information in a digital image and its very essence.
Advantages of digital photography
- There are fewer impediments to take a picture because of its lower cost.
- It is not necessary to use movies, all you eat is battery power.
- Provides instant gratification.
- Can be handled immediately.
- Is not necessary or darkroom or chemical contaminants.
- It is easy to learn the method of trial and error. Furthermore, taking more shots thana conventional one.
- No degradation over time.
- It can be transmitted via the Internet easily.
- You can obtain copies of high quality.
- Can be sent directly to the printer.