Nokia Beta Labs recently announced a new Camera Assistant application for the Nokia Maemo device, the N900, taking advantage of the already popular Fcam platform. HDR Capture and Low-Light Assistant are two sample imaging applications developed at Nokia Researcher Center.
The applications are based on the free open-sourceFCam platform* developed jointly by Stanford University and Nokia Research Center. Currently FCam is available for Nokia N900.
HDR Capture is a High-Dynamic-Range Imaging (HDRI) application for the Nokia N900, especially useful in situations when there is too much light, such as a portrait of a person with a bright sky behind her. The camera takes up to three images with different exposure settings and combines them to an image that shows the details of both the foreground and background objects, without under or over-exposing any of them.
*FCam is an open-source C++ API for easy and precise control of digital cameras. It allows full low-level control of all camera parameters on a per-frame basis, making it easy to rewrite the camera's autofocus routine, to capture a burst of images all with different parameters, and to synchronize the operation of the camera lens and flash with all of the above.
As you can see from the image (right) in low-light conditions without flash, this image is magically transformed using the HDR Assistant. To see the final photos head across to Noki
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