Virtual view rendering using super-resolution with multiview images
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
View interpolation using defocused stereo images: a space-invariant filtering approach
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Spatial and angular variational super-resolution of 4d light fields
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part V
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This paper presents a novel method for synthesizing a novel view from two sets of differently focused images taken by an aperture camera array for a scene consisting of two approximately constant depths. The proposed method consists of two steps. The first step is a view interpolation to reconstruct an all-in-focus dense light field of the scene. The second step is to synthesize a novel view by a light-field rendering technique from the reconstructed dense light field. The view interpolation in the first step can be achieved simply by linear filters that are designed to shift different object regions separately, without region segmentation. The proposed method can effectively create a dense array of pin-hole cameras (i.e., all-in-focus images), so that the novel view can be synthesized with better quality