banner image
Sedang Dalam Perbaikan

Stretchcam

Columbia University, Northwest University and University of Tokio publish a paper "Stretchcam: Zooming Using Thin, Elastic Optics" by Daniel C. Sims, Oliver Cossairt, Yonghao Yu, Shree K. Nayar:

"Stretchcam is a thin camera with a lens capable of zooming with small actuations. In our design, an elastic lens array is placed on top of a sparse, rigid array of pixels. This lens array is then stretched using a small mechanical motion in order to change the field of view of the system. We present in this paper the characterization of such a system and simulations which demonstrate the capabilities of stretchcam. We follow this with the presentation of images captured from a prototype device of the proposed design. Our prototype system is able to achieve 1.5 times zoom when the scene is only 300 mm away with only a 3% change of the lens array's original length."

Stretchcam Stretchcam Reviewed by MCH on April 21, 2018 Rating: 5

No comments:

Powered by Blogger.