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HDR - High Dynamic Range Imaging
HDR Information:

Digital Vs. Film Photography

More Information About HDR Photography


Although the price and convenience of digital photography has resulted in digital cameras outselling film cameras since 2002, we will never see film cameras become completely unavailable. Photographic film and equipment will continue to be an option for enthusiasts. Picture taking is an art form for many who would not think of going digital. They will use time and money to convert their end product to digital in order to share their photos. Much like digital users use time and money getting good prints of their photos!

Digital photography offers many advantages over Film photography;
  • Pictures are available for instant review. Additional pictures can be taken instantly in the event of a problem.
  • There are virtually no costs to capturing and sharing photos via email and storing on a computer without printing.
  • Photos can be copied from one digital medium to the next without loss of quality.
  • Ability to print photos at home using consumer grade paper or email photos to be printed professionally.
  • Ability to capture hundreds of photos rather than changing film after 24 to 36 shots.
  • Increasingly common anti-shake functionality. This allows for sharper handheld photos rather than using a tripod.
  • A smaller sensor format which allows for smaller lenses, wider zoom lenses and greater depth of field.
  • Ability to change ISO speed settings in the middle of shooting. In film photography the ISO speed is loaded so you must change film to change speeds.
  • Ability to convert the same photo from color to black and white, sepia, etc.
  • Stored digitally therefore there is no risk of fading or losing photo quality over time.
  • Ability to manipulate photos usingcomputer software.
Disadvantages of Digital photography as compared to Film photography;
  • Dependence on spare batteries or access to an outlet. Film cameras do use batteries but they tend to be smaller and not drained as quickly.
  • Most digital sensors have less dynamic range than color print film.
  • High ISO image noise manifests as multicolored speckles in digital images in contrast to the less objectionable grain of high ISO film. This speckling can be removed by noise reductioncomputer software however, the removal can cause a loss of fine detail.
  • When highlights burn out they burn to white without details. If any broad area is over exposed the image looks very poor. This effect is similar on cheap pocket cameras. Film cameras retain a level of detail as they burn to white. This mimics our eye much better than digital. This is digitals greatest downfall.
Thus the comparison leads to a choice on an individual basis only. The user needs and skill level and the advantages and disadvantages to both types of photography need to be analyzed in order to choose the better method. If you were to try and purchase a digital camera that matched a film camera feature for feature it would easily be double the price even taking into consideration the savings on film. However, the convenience that digital photography offers may outweigh quality of each individual picture for some persons.

Digital technology has enabled a speedier process and a lot more room for error. However, the quality of a professional film photograph can not be matched for the price. Review of the advantages and disadvantages will help each user choose the better camera for their needs.

Allison Merlino



Suggested Reading:
HDR Photography Photo Workshop (Wiley's Photo Workshop Series)
by Pete Carr and Robert Correll
HDR Photography Photo Workshop (Wiley's Photo Workshop Series)BOOK OUTLINE:
  • Chapter 1 Dynamic Range and Digital Photography
  • Chapter 2 Gearing Up
  • Chapter 3 The Art of HDR
  • Chapter 4 Landscapes
  • Chapter 5 Architecture and Cityscapes
  • Chapter 6 Interiors
  • Chapter 7 Black and White
  • Chapter 8 People and HDR
  • Chapter 9 Street Photography
  • Chapter 10 More Creative Possibilities
Wiley; First edition (June 9, 2009)
Product Dimensions: 9.1 x 7.3 x 0.9 inches
Paperback: 304 pages
Product Description:

Expand your artistic vision with HDR photography

By artfully blending multiple exposures, you can create images with incredible detail, photos that mimic fine paintings, surrealistic imagery - once you understand the process, your options are virtually endless. This book explains the tools you need to get started and how to create high dynamic range (HDR) images. You learn to evaluate a scene, photograph different subjects for the best HDR results, gain skill with software, and begin a lifetime of exploration.
  • See how HDR compensates for the camera's limited ability to record the visible range of light
  • Examine the necessary camera features and accessories
  • Learn to process HDR images using Photomatix and Photoshop Elements
  • Learn to create HDR photos from single exposures
  • Experiment with landscapes, cityscapes, interior shots, black-and-white, nighttime photos, and more
Save 15% on Photomatix software when you buy this book! Details inside!

A gorgeous full-color guide to high dynamic range (HDR) photography

With HDR, people can boost detail in the light and shadow areas of a photograph, enhancing crispness and clarity to an astonishing degree-and heightening expressiveness and dramatic impact. This beautiful book reveals the secrets of spectacular HDR images, covering everything from camera set-up and basic Photomix or Photoshop manipulation to toning, reducing noise, creating panoramas, layering images, and adding vignettes and other finishing touches. Hundreds of striking full-color images taken around the world illustrate techniques and showcase the creative power of this increasingly popular technique.
About the Authors:

Pete Carr became fascinated with photography at age 10. He became a software engineer, but soon returned to his first love. He authors an award-winning photoblog, Vanilla Days. Pete Carr (Liverpool, UK) is one of the leading specialists in HDR photography. His work has been featured by Professional Photographer, JPG Magazine, DSLR User, the BBC, and various galleries around the UK.

Robert Correll is an author, artist, music producer, audio engineer, and musician as well as a photographer. He's an expert in image-editing software. Robert Correll (Fort Wayne, IN) is a digital photo expert who writes monthly photo retouching articles and tutorials for the Paint Shop Pro Photo magazine and has his own professional photo retouching and restoring business.

©2004 - 2010




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