Image reconstruction method, system, device and computer-readable storage medium

A system, comprising:

• an acquiring unit, configured to acquire multiple-angle free-perspective image combination, parameter data of the image combination, and the virtual viewpoint position information based on user interaction, wherein the image combination includes multiple groups of texture images and the depth maps, and the multiple groups of texture images and depth maps are synchronized at multiple angles and have corresponding relationships;
• a selecting unit, configured to select a corresponding group of texture images and the depth maps in the image combination at the user interaction moment based on a preset rule according to the virtual viewpoint position information and the parameter data of the image combination;
• and
• an image reconstruction unit, configured to combine and render the selected corresponding group of texture images and depth maps in the image combination at the user interaction moment based on the virtual viewpoint position information and parameter data corresponding to the corresponding group of texture images and depth maps in the image combination at the user interaction moment, to obtain a reconstructed image corresponding to the virtual viewpoint position at the user interaction moment.

A computer-readable storage medium having computer instructions stored thereon that, when executed by one or more processors, cause the one or more processors to perform acts comprising:

• acquiring a multi-angle free-perspective image combination, parameter data of the image combination, and virtual viewpoint position information based on user interaction, wherein the image combination includes multiple groups of texture images and depth maps, and the multiple groups of texture images and depth maps are synchronized at multiple angles and have corresponding relationships;
• selecting a corresponding group of texture images and depth maps in the image combination at a user interaction moment based on a preset rule according to the virtual viewpoint position information and the parameter data of the image combination;
• and
• combining and rendering the selected corresponding group of texture images and depth maps in the image combination at the user interaction moment based on the virtual viewpoint position information and parameter data corresponding to the corresponding group of texture images and depth maps in the image combination at the user interaction moment, to obtain a reconstructed image corresponding to the virtual viewpoint position at the user interaction moment.