Optical Image Stabilization
Full Form of OIS
What is OIS?
Optical Image Stabilization (OIS) is a hardware-based technology used in cameras and smartphones to reduce blurring caused by hand movement or vibration. It works by physically moving the camera lens or sensor to counteract unwanted motions, ensuring sharper images and smoother videos, especially in low light or during motion. In India, OIS has become a key feature in mid-range and flagship smartphones, heavily marketed by brands like OnePlus, Samsung, and Xiaomi for improved photography. It is widely used by content creators, vloggers, and everyday users who demand better image quality. While OIS is not directly part of exam syllabi, it appears in engineering curricula for electronics and communication, and in competitive exams for camera technology and mobile hardware. Understanding OIS helps students appreciate how mechanical and optical engineering solve real-world problems in consumer devices. The technology is distinct from Electronic Image Stabilization (EIS), which uses software to crop frames.
OIS का फुल फॉर्म
ऑप्टिकल इमेज स्थिरीकरण
Example
The new budget smartphone now includes OIS, allowing users to capture steady night-time photos without a tripod.