We present a computational scheme for removing an occlusion in partially occluded, far object integral imaging (CII) system. In order to obtain the high resolution elemental image array (EIA) with enhanced information of occluded better applying block matching, smart pixel mapping process and subimage transform are adopted. Based on depth maps produced between adjacent subimages, we acquire expected EIA without information. Theoretical analysis proposed is given. To show effectiveness...

This Letter presents an off-axially distributed image sensing (ODIS) system for three-dimensional (3D) imaging and visualization. The method provides both lateral longitudinal perspectives 3D scenes even though the sensor moves along a slanted, one-dimensional path. A volume is generated from set of recorded images by use computational algorithm based on ray backprojection. Preliminary experimental results are presented to illustrate feasibility proposed system. To best our knowledge, this...

We propose a new off-axially distributed image sensing (ODIS) using wide-angle lens for reconstructing distortion-free slice images computationally. In the proposed system, sensor captures 3D scene, and thus collected information of objects is severely distorted. To correct this distortion, we introduce correction process involving to computational reconstruction in ODIS. This enables us reconstruct distortion-free, visualization objects. Experimental results are carried out verify method....

In this paper, we propose a novel approach for resolution-enhanced computational reconstruction of far 3-D objects by employing direct pixel mapping (DPM) method in the curving-effective integral imaging (CEII) system. method, using DPM an elemental image array (EIA) picked up from object can be computationally transformed into new EIA, which virtually looks like EIA near object. Therefore, with newly much better reconstructed CEII Good experimental results confirmed feasibility proposed method.

In this paper, we propose a novel method for the computational depth conversion of reconstructed three-dimensional (3D) object images by direct pixel mapping (DPM) in curving-effective integral imaging (CEII) system. proposed method, elemental image array (EIA) 3D is picked up CEII system, and then, EIA computationally transformed into depth-converted DPM method. Thus, contrast to conventional with real orthoscopic wide viewing angle can be provided observers without any data loss process....

In integral imaging, one of the main challenges is limited depth field (DOF), which mainly caused by short focal length microlenses. this paper, we propose a method to extend DOF synthetic aperture imaging (SAII) system realizing image fusion on multi-focus elemental images with different perspectives. proposed system, contour-based object extraction combined size correction developed solve inconsistency objects in misaligned images. The all-in-focus (EIs) combining selected features are...

In this paper, an accelerated generation algorithm to effectively generate elemental image array in computational integral imaging system is proposed. the proposed method, depth information of 3D object extracted from images picked up by a stereo camera or camera. Then, can be generated using with object. The resultant was compared that conventional direct for verifying efficiency method. From experimental results, accuracy method could confirmed.

In this paper, we present a resolution-enhanced computational integral imaging reconstruction method by using boundary folding mirrors. the proposed method, to improve resolution of computationally reconstructed 3D images, direct and reflected light information objects through lenslet array with mirrors is recorded as combined elemental image array. Then, ray tracing employed synthesize regular From experimental results, can verify that visual quality images.

In this paper, we propose an effective approach for reconstructing visibility-enhanced three-dimensional (3D) objects under the heavily scattering medium of dense fog in conventional integral imaging system through combined use intermediate view reconstruction (IVR), multipixel extraction (MPE), and histogram equalization (HE) methods. proposed system, limited number elemental images (EIs) picked up from 3D is increased by as many required using IVR technique. The EIs transformed into...

Waveguides have become one of the most promising optical combiners for see-through near-eye displays due to thickness, weight, and transmittance. In this study, we propose a waveguide-type display using pin-mirror array concaved reflector with compact outlook, optimized image uniformity stray light. Issues been discussed in detail, which include field view (FOV), eye-box, resolution, depth (DOF), light artifacts. It can be shown that DOF extended (when compared traditional displays)...

In generally, the resolution of reconstructed three-dimensional images can be seriously degraded by undesired occlusions in integral imaging system, because information occlusion overlap to reconstructed. To solve problem occlusion, we present an exemplar-based image restoration method system. proposed method, a minimum spanning tree-based stereo matching is used remove region each elemental image. After that, removed are re-established using method. For further improve performance...