image obfuscation
图像混淆,一种隐私增强技术,通过模糊、遮盖、像素化等手段修改图像内容,在分享前隐藏或伪装敏感信息。
English Definition
"A privacy-enhancing technique that modifies visual content (e.g., blurring, masking, pixelation) to hide or disguise sensitive elements before sharing."
用法说明 · 针对中文母语者
在 a11y 与隐私设计语境中常用,区别于普通'滤镜',强调对敏感内容的主动遮蔽而非美学效果。
常见错误
- ·与 'blur filter' 混用——obfuscation 强调功能性遮蔽而非美学滤镜
- ·把 'obfuscate' 仅译为'打码'——实际包含 blurring / masking / pixelation / removal / content-based filling 等多种手段
真实用例 · 4 条
"Leveraging Image Obfuscation Techniques to Enhance Sharing Privacy for Blind and Visually Impaired Users"
"We present a set of design implications for image obfuscation techniques that are specifically tailored to the preferences of BVI individuals, supporting safer and more comfortable image sharing across different target audiences."
"Alharbi et al. [7] explored speculative obfuscation in visual description services but did not compare different filtering techniques across sensitive content categories."
"Similarly, prior work on computer-generated descriptions [54] considered sense-making and trust but did not explore how obfuscation affects BVI users' comfort sharing images with different audiences."