EXTENDED DEPTH-OF-FIELD CORRECTION USING RECONSTRUCTED IMAGE
A method includes obtaining 3D model of real-world environment; receiving image captured using camera, and pose information indicative of camera pose from which image is captured; utilising 3D model to generate reconstructed image from a perspective of camera pose; identifying group(s) of neighbouri...
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| creator | Strandborg, Mikko Ollila, Mikko |
| description | A method includes obtaining 3D model of real-world environment; receiving image captured using camera, and pose information indicative of camera pose from which image is captured; utilising 3D model to generate reconstructed image from a perspective of camera pose; identifying group(s) of neighbouring pixels in image that is/are out of focus; determining point spread function for group(s) of neighbouring pixels, based on correlation between group(s) of neighbouring pixels and corresponding group of neighbouring pixels in reconstructed image; and applying extended depth-of-field correction to group(s) of neighbouring pixels in image, by using point spread function. |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | EXTENDED DEPTH-OF-FIELD CORRECTION USING RECONSTRUCTED IMAGE |
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