Loading presentation...

Present Remotely

Send the link below via email or IM


Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.


DC120 Aspect Ratio

No description

Mike Mitchell

on 10 October 2018

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of DC120 Aspect Ratio

• Width-to-height ratio of an image.

• An aspect ratio of 2:1 would mean 2 units
wide by 1 unit in height.

• An image 12 centimeters wide by 6 centimeters in
height would be 12:6.

• Simplifying the fractions would result in 2:1.

Aspect Ratio
• The more pixels in an image, the greater the
resolution of the image.

• Spatial resolution is the pixel count of the
image (1920 x 1080 pixels = 2,073,600 pixels).

• It’s the primary measurement of an image’s
• National Television System Committee

• The most common video format for many

• Video standard in U.S. from the 1940s until it
was replaced by ATSC (Advanced Television
Systems Committee) in 2015.

• Displays a resolution of 720 x 480 (Standard
Definition) at 30fps.
• General purpose term for High-Definition

• Significantly more resolution that NTSC.

• Most formats are progressive scan but there
are some interlaced formats (1080i).

• Square pixel format can handle 8 and 10 bit
color resolution.

• Most common you’ll encounter are 1920 x
1080 (interlaced or progressive) and 1280 x
720 (almost always progressive).
Aspect Ratio
5K resolution (available on high-end HD cameras such as the RED EPIC) is 5,120 pixels horizontal by 2,700 pixels vertical. This equals 13,824,000 pixels compared to the 2 million you have on an HD television.
New 4K televisions are being touted as the
next, "must have" item. 4K gives you 4096 x
2160 pixels or nearly 9 million pixels.
However, unless you're sitting right in front of
your television, you won't really notice much
of a difference.

• This kind of resolution is important for really
big screens, like those found in a theater.
The Good the Bad and the Ugly (1966)
Casablanca (1942)
The French Connection (1971)
Full transcript