Rules of filming

rules of third:




The rule of thirds is a "rule of thumb" or guideline which applies to the process of composing visual images such as designs, films, paintings, and photographs. The guideline proposes that an image should be imagined as divided into nine equal parts by two equally spaced horizontal lines and two equally spaced vertical lines, and that important compositional elements should be placed along these lines or their intersections. Proponents of the technique claim that aligning a subject with these points creates more tension, energy and interest in the composition than simply centring the subject would.


Shot reverse shot:


Shot reverse shot (or shot/counter shot) is a film technique where one character is shown looking at another character (often off-screen), and then the other character is shown looking back at the first character. Since the characters are shown facing in opposite directions, the viewer assumes that they are looking at each other.


the 180 rule:


In film making, the 180-degree rule is a basic guideline regarding the on-screen spatial relationship between a character and another character or object within a scene. An imaginary line called the axis connects the characters, and by keeping the camera on one side of this axis for every shot in the scene, the first character is always frame right of the second character, who is then always frame left of the first. The camera passing over the axis is called jumping the line or crossing the line.


The 30 degree rule:

The 30-degree rule is a basic film editing guideline that states the camera should move at least 30 degrees between shots of the same subject occurring in succession. If this rule isn't followed a jump cut occurs and there is a risk that the audience starts focusing on the filming technique instead of the story that is being narrated.


Match on action:   


Match on action or cutting on action is an editing technique for continuity editing in which one shot cuts to another shot portraying the action of the subject in the first shot. this creates the impression of a scene of continuity, the action carrying through creates a "visual bridge" which draws the viewer's attention away from slight cutting or continuity issues.