SEISAN KENKYU
Online ISSN : 1881-2058
Print ISSN : 0037-105X
ISSN-L : 0037-105X
Perspective
Relationship between screen size and image characteristics in still cameras
Tsutomu SHIMURA
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2025 Volume 77 Issue 3 Pages 215-219

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Abstract

This paper examines the relationship between camera image size, image quality, and representation. Various image sizes have been devised and released for film cameras that can be held in the hand, but ultimately, all sizes except for the full-frame size of 24 × 36 mm have fallen into disuse. Even with the advent of digital cameras, high-end models have returned to this size. As a basis for examining this phenomenon, this paper organizes the relationship between camera image size, image quality, and representation from the perspectives of optical systems and image sensors.

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© 2025 Institute of Industrial Science The University of Tokyo
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