image stabilization


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image stabilization

A feature that attempts to maintain a smooth image when the user takes a picture or records a video without a tripod. Any shakiness in the user's hand can cause a blur in a photo or an uneven sequence of frames in a video. There are two stabilization methods, both of which generally use gyroscopes to detect motion.

Optical and Electronic Stabilization
Optical image stabilization (OIS) uses an accordion-style bellows that shifts the light between two lenses based on the motion of the camera. The image is stabilized before it reaches the CCD or CMOS sensor.

Another OIS technique is the mechanical shift method, which moves the sensor rather than the lens. This allows stabilization to be achieved using ordinary lenses.

Electronic image stabilization (EIS), also called "digital image stabilization," examines the difference between video frames and smooths the transition between them via processing. See viewfinder.
References in periodicals archive ?
The new 7-megapixel TrueDepth camera that enables Face ID features wide color capture, auto image stabilization and precise exposure control, and brings Portrait mode to the front camera for stunning selfies with a depth-of-field effect.
The driver integrates a DSP core with multiple analog peripherals for image stabilization and auto-focus control, and the addition of on-chip Flash memory provides storage for the DSP program and calibration parameters.
The research demonstrates how the equivalent technology in modern digital cameras, the image stabilization and focus modules, could be harnessed to achieve the same results without additional hardware.
The Steadicam Smoothee has targeted iPhone shooters for the past two years, offering near professional level image stabilization. And the Owle Bubo incorporates a wide-angle and macro lens to enhance the phone's default offerings.
Osaka, Dec 1, 2011 - (JCN Newswire) - Sharp Corporation has developed a 12.1-Megapixel, 1/3.2-inch CMOS camera module with optical image stabilization that features the industry's thinnest profile (5.47 mm in height).
Compelling new features a including image stabilization, a new Titles and Text plug-in, and improved QuickTime AVC decoding a add value for both beginners and video editing experts alike who want to produce and distribute content via portable devices such as Apple iPhone and iPod, the PSP (PlayStationA[R]Portable) system, or online video sharing services like YouTube.
Bringing together video processing, image stabilization and target tracking in a small low power system, this new product will greatly increase the stability and image range of the Goodrich TASE gimbal family produced at Goodrich's ISR Systems business in Hood River, Oregon (Cloud Cap Technology) or similar gimbaled camera systems developed by other manufacturers.
To improve video quality, STC-3620 ULTIMATE supports digital noise reduction, high light compensation and image stabilization.
Good memory Fuji 12m pixel digital camera in black S2500 HD, pounds 199, from www.very.co.uk This camera offers a lot of value for money, including Dual Image Stabilization, which combines high sensitivity and shift image stabilization to eliminate blurred photos.
Samsung's new H-Series offer users high-performance, full HD video, a renowned Schneider Kreuznach Varioplan HD lens with Optical Image Stabilization and industry leading design; however, most notable is the use of internal Solid State Drives to provide onboard memory.
With the 12 mega pixel IT100 digital camera, Samsung offers users a 28mm wide-angle lens and a powerful 5x optical zoom paired with Optical and Digital Image Stabilization. For the fashion savvy snappers, Samsung ultra-slim 12.2 mega-pixel digital camera ST50 combines a high standard lens with 3X optical zoom, as well as a large 2.7-inch LCD screen
Features include a 2.4", 480 x 360-pixel, light-sensing display; 3.2-MP camera with auto focus, digital zoom, flash, image stabilization and video recording; built-in GPS and Wi-Fi (802.11 b/g); 512-MHz next-generation processor; quad-band EDGE support; music player; 3.5-mm stereo headset jack and headset; hot-swappable microSD/SDHC memory card slot with a 256-MB card inserted; and an expandable memory slot for up to 16 GB of storage.--Research In Motion