Invention Grant
US09361662B2 Systems and methods for synthesizing high resolution images using images captured by an array of independently controllable imagers
有权
使用由独立可控的成像器阵列捕获的图像来合成高分辨率图像的系统和方法
- Patent Title: Systems and methods for synthesizing high resolution images using images captured by an array of independently controllable imagers
- Patent Title (中): 使用由独立可控的成像器阵列捕获的图像来合成高分辨率图像的系统和方法
-
Application No.: US14519659Application Date: 2014-10-21
-
Publication No.: US09361662B2Publication Date: 2016-06-07
- Inventor: Dan Lelescu , Gabriel Molina , Kartik Venkataraman
- Applicant: Pelican Imaging Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Pelican Imaging Corporation
- Current Assignee: Pelican Imaging Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: KPPB LLP
- Main IPC: G06T3/40
- IPC: G06T3/40 ; H04N13/00 ; G06T5/00 ; H04N5/232

Abstract:
Systems and methods in accordance with embodiments of the invention are disclosed that use super-resolution (SR) processes to use information from a plurality of low resolution (LR) images captured by an array camera to produce a synthesized higher resolution image. One embodiment includes obtaining input images, determining an initial estimate of at least a portion of a high resolution image using a plurality of pixels from the input images, and determining a high resolution image that when mapped through the forward imaging transformation matches the input images to within at least one predetermined criterion using the initial estimate of at least a portion of the high resolution image. In addition, each forward imaging transformation corresponds to the manner in which each imager generates the input images, and the high resolution image has a resolution that is greater than any of the input images.
Public/Granted literature
Information query