An Image Stabilization Technology for Digital Still Camera Based on Blind Deconvolution
In this article, we present a new image-stabilization technology for still images based on blind deconvolution and introduce it to a consumer digital still camera. This technology consists of three features: (1) double-exposure-based PSF detection, (2) efficient image deblurring filter, and (3) edge-based ringing reduction. Without deteriorating the deblurring performance, the new technology allows us to reduce processing time and ringing artifacts, both of which are common problems in image deconvolution.
image stabilization digital still camera blind deconvolution ringing reduction deblurr point spread function