image magnification
Making pictures bigger
Image magnification is the process of enlarging the apparent size of an image or the degree to which an image has been enlarged.
In optics, magnification refers to how much larger an object appears through a lens or microscope compared to viewing it unaided.
In digital contexts, magnification involves scaling an image up, often at the cost of sharpness: At high magnification, the pixels became visible.
- upscalingIncreasing resolution or size
- digital zoomSoftware-based image enlargement
- focal lengthLens-to-convergence-point distance
- lensLight-focusing curved glass
- macro lensMagnifying camera attachment
microscopy · astronomy · resolution · pixel density · forensics · radiology · binoculars · telescope · zoom · loupe · aperture · eyepiece · surveillance · photography · anti-aliasing · remote sensing · optical zoom · artificial intelligence
image magnificationdemagnification
Optical size decrease
zoom out · scaling down · reduction · image compression · shrinking
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