Reproducibility of depth distance by one-dimensional integral photography
| Autor: | Min-Chul Park, Akira Hasegawa, Sumio Yano |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Liquid-crystal display
Pixel Computer science business.industry ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Stereoscopy GeneralLiterature_MISCELLANEOUS law.invention Position (vector) law Computer vision Degree (angle) Spatial frequency Artificial intelligence Depth perception Parallax business ComputingMethodologies_COMPUTERGRAPHICS |
| Zdroj: | Three-Dimensional Imaging, Visualization, and Display 2019. |
| DOI: | 10.1117/12.2518588 |
| Popis: | We developed an integral photography with parallax only in the horizontal direction, namely one-dimensional integral photography. For developing, 4K LCD and lenticular lenses were used for the display equipment. With regard to the reproduced three-dimensional image, a fixation point was provided to the camera array in the computer, and then a multi-view stereoscopic image was picked-up, pixel position conversion was performed, and an elemental image was generated on the LCD and displayed. The display characteristics of resolution and depth distance related to the prototyped one-dimensional integral photography were described. Furthermore, from the subjective evaluation experiment results, we described the degree of the influence of the reduction of vertical spatial frequency on the depth perception and the influence of the toed-in capturing method on the reproduction of the depth distance. |
| Databáze: | OpenAIRE |
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