All-Focused Light Field Image Rendering
The coupling between aperture size and the depth of field (DOF) in traditional imaging remains one of the fundamental limits on photographic freedom.The emergence of the plenoptic camera imaging solves the issues.Based on the focus plenoptic camera implemented by Georgiev,we propose an all-focused image rendering algorithm which depends on the DOF.Using the raw image captured by the prototype of the camera,we successfully reconstruct an all-focused image of the scene and calculate a higher resolution depth map.Finally,we conclude that a large depth of field image can still be achieved even with a large aperture.
Light field imaging plenoptic camera depth of field full focus
Rumin Zhang Yu Ruan Dijun Liu Zhang Youguang
School of Electronic and Information Engineering,Beihang University,Beijing,China State Key Laboratory of Wireless Mobile Communications (CATT),Beijing,China
国际会议
Chinese Conference on Pattern Recognition, CCPR(2014年全国模式识别学术会议)
长沙
英文
32-43
2014-11-01(万方平台首次上网日期,不代表论文的发表时间)