Pan and scan

A 2.35:1 image panned and scanned to 1.33:1. Nearly half of the original image has been cropped.

Pan and scan is a method of adjusting widescreen film images so that they can be shown within the proportions of a standard definition 4:3 aspect ratio television screen, often cropping off the sides of the original widescreen image to focus on the composition's most important aspects. Some film directors and film enthusiasts disapprove of pan and scan cropping, because it can remove up to 45% of the original image on 2.35:1 films or up to 53% on earlier 2.55:1 presentations, changing the director or cinematographer's original vision and intentions. The worst examples remove up to 75% of the original picture on such aspect ratios as 2.75:1 or even 3:1 in epics such as Ben-Hur, King of Kings or Lawrence of Arabia.

单词	Pan and scan
释义	Pan and scan 英语百科 Pan and scan Pan and scan is a method of adjusting widescreen film images so that they can be shown within the proportions of a standard definition 4:3 aspect ratio television screen, often cropping off the sides of the original widescreen image to focus on the composition's most important aspects. Some film directors and film enthusiasts disapprove of pan and scan cropping, because it can remove up to 45% of the original image on 2.35:1 films or up to 53% on earlier 2.55:1 presentations, changing the director or cinematographer's original vision and intentions. The worst examples remove up to 75% of the original picture on such aspect ratios as 2.75:1 or even 3:1 in epics such as Ben-Hur, King of Kings or Lawrence of Arabia.
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