| 摘要 |
PROBLEM TO BE SOLVED: To obtain light field data using a non-light-field imaging device.SOLUTION: A method includes a step 110 of obtaining a reference image of a scene at a reference viewpoint, where an interest area of the scene is included in the reference image and a reference position (x, y) is associated with the interest area in a reference local coordinate system of the capture device. The method also includes, for a current image of the scene at a current viewpoint, a step 120 of identifying the interest area of the scene in the current image, a step 130 of determining, in the reference local coordinate system, a current position of the interest area identified in the current image, a step 140 of comparing the current position with the reference position, and a step 150 of providing a capture guidance indicator adapted to guide in relative positioning of the capture device towards the interest area, as a function of results of the comparison between the current position and the reference position.SELECTED DRAWING: Figure 1 |
