digital zoom

Pixel-stretching closeup method

Digital zoom enlarges an image by cropping and scaling rather than using optical magnification.

Unlike optical zoom, which physically adjusts lens elements to magnify a scene, digital zoom simply stretches existing pixels, resulting in reduced image quality: The photo looked grainy because I used digital zoom instead of moving closer.

Related

lens · magnify · resolution · pixel density · blurry · pinch · smartphone · phone camera · camera · telephoto · full frame · sensor · megapixels · grainy · close-up · artifact · detail · interpolation

Categories
Opposites
zoom mechanism

digital zoomoptical zoom

Lens-based magnification method

telephoto lens · zoom lens · prime lens

Family

digital, zoom, digit, digits, digitize, digitized, digitizing, digitization, digitally

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G