Stereoscopic image display system and stereoscopic image generation method for panoramic image
AssigneeAcer Incorporated
InventorsSergio Cantero Clares, Shih-Hao Lin
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Abstract
A stereoscopic image generation method for panoramic image and a stereoscopic image display system are disclosed. The method comprises the following steps. A partial view frame is cropped from a panoramic image. An initial 3D mesh in spherical coordinate system is established for the partial view frame. Depth estimation is performed on the partial view frame to obtain a target depth map. The initial 3D mesh of the partial view frame is updated based on the target depth map to generate a three-dimensional scene mesh. A side-by-side image, including a left-eye view and a right-eye view, is generated through performing camera projection processing according to the three-dimensional scene mesh.
Claims11
A stereoscopic image generation method for panorama image, comprising:
- cropping a partial view frame from a panorama image;
- establishing an initial three-dimensional mesh in a spherical coordinate system for the partial view frame;
- performing depth estimation on the partial view frame to obtain a target depth map;
- updating the initial three-dimensional mesh of the partial view frame according to the target depth map to obtain a three-dimensional scene mesh;
- and
- generating a side-by-side image comprising a left eye image and a right eye image by performing camera projection processing according to the three-dimensional scene mesh.
A stereoscopic image display system, comprising:
- a stereoscopic display device;
- and
- at least one processor, coupled to the stereoscopic display device, and configured to:
- crop a partial view frame from a panorama image;
- establish an initial three-dimensional mesh in a spherical coordinate system for the partial view frame;
- perform depth estimation on the partial view frame to obtain a target depth map;
- update the initial three-dimensional mesh of the partial view frame according to the target depth map to obtain a three-dimensional scene mesh;
- and
- generate a side-by-side image comprising a left eye image and a right eye image by performing camera projection processing according to the three-dimensional scene mesh.
Dependencies are inferred from the claim text.