Photographing the evidence: Photographs should be taken directly at right angles, eliminating probable distance distortions for clear visualization and each part of evidence should be photographed with scale to signify size and without scale to show relationship with overall scene.
What are the principles of police photography?
(Scott 1972) PRINCIPLES OF PHOTOGRAPHY: A photograph is both mechanical and chemical result of photography. To produce a photograph, light is needed aside from sensitized materials (film or paper) Light radiated of reflected by the subject must reach the film while all other lights are excluded.
What is the basic principle of photography?
The seven principles of art and design in photography; balance, rhythm, pattern, emphasis, contrast, unity and movement, form the foundation of visual arts. Using the seven principles allows you to take greater control of your photographic practice. This will lead to better photos and more photographic opportunities.
What is the purpose of photography in the study of criminology?
The purpose of crime scene photography is to provide a true and accurate record of the crime scene and physical evidence present by recording the original scene and related areas.
What is the importance of photography in crime scene investigation?
Photography is extremely important to crime scene investigation because it establishes what the crime scene looked like at the time that investigators got there. This is extremely important for helping investigators to truly understand what the crime scene looked like in its totality.
What are the elements of photography?
The seven basic elements of photography – line, shape, form, texture, pattern, color and space – all refer to the way you set up your photo. Composition helps you represent any of these elements in the way you choose.
What are the 7 elements of photography?
There are seven basic elements of photographic art: line, shape, form, texture, color, size, and depth.
What are the 10 rules of composition?
Let’s take a look at 10 compositional rules that will help you create a more impactful photo.
- Shoot Both Vertical and Horizontal. …
- Use Leading Lines. …
- Don’t Get Stuck Using Vertical and Horizontal Lines. …
- Keep It Simple. …
- Fill the Frame. …
- Think About the Background. …
- Offset the Subject. …
- Give the Subject Space to Move.
What is the 2 principle of photography?
There are 7 main principles of design photography: pattern, contrast, emphasis, rhythm and movement, balance and unity. They are crucial for bringing together the components of an image and creating a story within it.
What is the most important part of photography?
Light – The most important aspect of photography. Beginning photographers often think in terms of photographing objects such as mountains, trees, or people, experienced photographers know that they are merely recording the light reflected off those objects.
What are the 4 elements of photography?
4 Basic Elements of a Great Photo
- Lighting. The first thing to look for before you start shooting is what kind of lighting you’re working with. …
- Clarity. As I said above, readers want to see what’s in the photo. …
- Color. This is a huge pet peeve of mine. …
Why is photography so important?
Photographs play an important role in everyone’s life – they connect us to our past, they remind us of people, places, feelings, and stories. They can help us to know who we are. … Photographs are a tangible link to the past, to their lost childhood’ (p. 255).
Why AGBR is used in photography?
Silver bromide is photosensitive. … Due to its light sensitivity, when silver bromide is suspended into gelatin, silver bromide creates a photographic emulsion. So, Silver bromide is used in photography because when it is exposed to sunlight it decomposes and is converted into metallic silver grains.
What are the uses of photography?
Photographs are used to tell stories in many different ways. Sciences use photography to document new plants or to be able to study animals in more depth. Photos are used in text books to teach students about different places around the world. Family portraits hang on walls of almost every home.
What is the difference between a photograph and an image?
Image – Any visual object that’s modified or altered by a computer or an imaginary object created using a computer. Photo or photograph – Anything taken by a camera, digital camera, or photocopier. Picture – A drawing, painting, or artwork created on a computer.