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 processes or procedures in crime scene photography?

Shoot the scene: The photographer should take photographs before anything is disturbed, progressively working through the scene from outside to close-up pictures. Many shots should be taken, from the entire scene, to medium shots to show the relationship of evidence to the overall scene.

What are the items of physical evidence to be photographed?

fingerprints, toolmarks, tire tracks, and footwear impressions, hairs, fibers, glass, paint, and other trace evidence.

Is photograph mandatory in physical evidence?

Photographs are imperative in court hearings and trials as it provides the judge as well as the jurors with a permanent visual record of the scene and evidence that were collected. Regardless if a scene has been videotaped, still photographs are a must at every crime scene.

What are the principles of forensic photography?

The artist wants to be creative and capture the scene from an artis- tic sense. The forensic photographer should not care about being artistically creative but about being creative in the forensic sense. Each photograph must capture the best perspec- tives at the scene in order to capture its story.

Basics of Crime Scene Photography

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What are the procedures for photographing road and traffic accidents?

Here Are 7 Tips for Documenting Photographic Evidence of a Car Accident:

• Place an object in each photograph to give the picture a sense of scale. ...
• Take a picture of the entire scene. ...
• Take pictures of all vehicles that were involved in the accident. ...
• Take pictures of any damage to the vehicles' interior.

What are the 7 principles 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 are the criteria for photographs to be admissible in court?

In order for photo and video evidence to be admissible in court it must meet two basic requirements: relevance and authenticity. In order for evidence to be relevant it must have probative value. In other words, it must either support or undermine the truth of any point at issue in the legal proceedings.

What are the four essential elements of photography?

The scope of this article is to give an introduction to the basics of the four elements of photography: light, color, composition, and subject.

What are the elements in photography?

There are seven basic elements of photographic art: line, shape, form, texture, color, size, and depth.

What are 5 types of physical evidence?

The most important kinds of physical evidence are fingerprints, tire marks, footprints, fibers , paint, and building materials .

What methods could you use to see the trace evidence?

Fibers

• Stereomicroscope.
• Comparison Microscope.
• Polarized Light Microscope.
• FT-IR.
• Microspectrophotometer.

What are the examples of physical evidences?

Physical Evidence is any object or item that establishes that a crime has been committed or establishes a link between a crime and its perpetrator or crime and its victim. Examples of physical evidence include a document, a hair, fibers, fingerprints, soil, and blood.

What general procedure would you follow in finding and collecting evidence at a crime scene?

Find out how these steps apply to any investigation.

• Identify Scene Dimensions. Locate the focal point of the scene. ...
• Establish Security. Tape around the perimeter. ...
• Create a Plan & Communicate. ...
• Conduct Primary Survey. ...
• Document and Process Scene. ...
• Conduct Secondary Survey. ...
• Record and Preserve Evidence.

What are the procedures to follow for submitting pieces of evidence to the crime laboratory?

Collect evidence correctly, preserve each specimen separately, use and change gloves often, avoid coughing or sneezing during the collection, use appropriate tools such as cotton-tipped applicators, sterile water, cardboard swab boxes, separate paper bags, and envelopes to prevent cross-contamination of samples ...

What are the 4 systematic procedures for working at a crime scene?

The basic crime scene procedures are physical evidence recognition, documentation, proper collection, packaging, preser- vation, and, finally, scene reconstruction.

What are the 5 principles of photography?

Principles of Photographic Composition

• Unity. By grouping, placing or arranging in such a way that several individual components appear to have a sense of oneness and unity is achieved. ...
• Balance. This refers to equilibrium either symmetrical or asymmetrical. ...
• Proportion. ...
• Harmony. ...
• Contrast. ...
• Rhythm.

What are the 5 elements of photography?

Basically, there are five common elements that great images typically have; Good use of light, color, a captivating moment, correct composition for the given situation, and the photographer's choice of distance to their subject.

What are the rules of photography?

9 Top Photography Composition Rules You Need To Know

• Fill The Frame / Cropping. ...
• Don't Cut Off Limbs. ...
• Understand The Rule Of Thirds. ...
• Use Frames. ...
• Make The Most Of Lead In Lines / Shapes. ...
• Simplify – Know Your Focus. ...
• Watch The Background. ...
• Look For Symmetry/Patterns.

How do you admit a photo into evidence?

Only two things are required to be shown:

1. That the witness knows relevant facts about the scene or objects represented in the photo; and.
2. That he or she can say that it correctly and accurately portrays those facts (or, as many of us say, “It is a true and accurate depiction …”).

Can photographic evidence be used in court?

Thus any printed or displayed image created from these data is a copy. ... All that is available for use as evidence is a copy of the first, probably temporary, recording in memory, and this will be admissible as evidence. Its weight as evidence will depend on proper authentication and other matters.

What type of evidence are photographs?

Demonstrative Evidence

An object or document is considered to be demonstrative evidence when it directly demonstrates a fact. It's a common and reliable kind of evidence. Examples of this kind of evidence are photographs, video and audio recordings, charts, etc.

What are the 6 elements of photography?

Successful photos rely on order, and the main elements that bring and emphasize order in a composition are: line, shape, form, texture, pattern, and color. Every photograph, intentionally or not, contains one or more of these element, which are known as the elements of design.

What are the 8 principles of photography?

While these apply to any media in art, I will be using them specifically for photography.

• Balance. Balance is arranging the elements in a piece so that there is an equality from one side to the other. ...
• Harmony. ...
• Pattern/Rhythm. ...
• Unity. ...
• Contrast. ...
• Proportion. ...
• Variety. ...
• Movement.

What are the 3 elements of photography?

The three variables that matter the most in photography are simple: light, subject, and composition.