Provided is a method for realizing 3D image display, comprising: detecting a posture change of a 3D display device, wherein the 3D display device comprises a multi-viewpoint 3D display screen, the multi-viewpoint 3D display screen comprises a plurality of composite pixels and a plurality of spherical gratings covering the plurality of composite pixels, each composite pixel of the plurality of composite pixels comprises a plurality of composite subpixels, and each composite subpixel of the plurality of composite subpixels comprises a plurality of subpixels corresponding to a plurality of viewpoints; and when detecting the posture change of the 3D display device, adjusting a display orientation of a displayed 3D image so that the 3D image is kept in an initial display orientation before the posture change of the 3D display device. A 3D display device, a computer-readable storage medium, and a computer program product are further provided.

Provided is a method for realizing 3D image display, comprising: detecting a posture change of a 3D display device, wherein the 3D display device comprises a multi-viewpoint 3D display screen, the multi-viewpoint 3D display screen comprises a plurality of composite pixels and a plurality of spherical gratings covering the plurality of composite pixels, each composite pixel of the plurality of composite pixels comprises a plurality of composite subpixels, and each composite subpixel of the plurality of composite subpixels comprises a plurality of subpixels corresponding to a plurality of viewpoints; and when detecting the posture change of the 3D display device, adjusting a display orientation of a displayed 3D image so that the 3D image is kept in an initial display orientation before the posture change of the 3D display device. A 3D display device, a computer-readable storage medium, and a computer program product are further provided.

A multi-viewpoint 3D display method is provided, comprising: obtaining a distance between a user and a multi-viewpoint 3D display screen; and dynamically rendering subpixels in composite subpixels in the multi-viewpoint 3D display screen based on 3D signals in response to a change in a distance. The method can implement flexible projection from multiple viewpoints. A multi-viewpoint 3D display device, a computer readable storage medium, and a computer program product are also provided.

The present disclosure relates to the technical field of 3D display, and discloses a 3D display device, comprising: a multi-viewpoint 3D display screen, which comprises a plurality of composite pixels, wherein each composite pixel of the plurality of composite pixels comprises a plurality of composite subpixels, and each composite subpixel of the plurality of composite subpixels comprises a plurality of subpixels corresponding to a plurality of viewpoints of the 3D display device; a viewing angle determining apparatus, configured to determine a user viewing angle of a user; a 3D processing apparatus, configured to render, based on the user viewing angle, corresponding subpixels of the plurality of composite subpixels according to depth-of-field (DOF) information of a 3D model. The device may solve a problem of 3D display distortion. The present disclosure further discloses a 3D image display method, a computer-readable storage medium, and a computer program product.

The present disclosure relates to the technical field of 3D display, and discloses a 3D display device, comprising: a multi-viewpoint 3D display screen, which comprises a plurality of composite pixels, wherein each composite pixel of the plurality of composite pixels comprises a plurality of composite subpixels, and each composite subpixel of the plurality of composite subpixels comprises a plurality of subpixels corresponding to a plurality of viewpoints of the 3D display device; a viewing angle determining apparatus, configured to determine a user viewing angle of a user; a 3D processing apparatus, configured to render, based on the user viewing angle, corresponding subpixels of the plurality of composite subpixels according to depth-of-field (DOF) information of a 3D model. The device may solve a problem of 3D display distortion. The present disclosure further discloses a 3D image display method, a computer-readable storage medium, and a computer program product.

A method for generating stereoscopic images is provided. The method includes: creating a three-dimensional mesh to obtain a stereoscopic scene and capturing a two-dimensional image of the stereoscopic scene; performing image preprocessing to obtain a first image in response to the two-dimensional image not being a side-by-side image; utilizing a graphics processing pipeline to perform depth estimation on the first image to obtain a depth image, to update the three-dimensional mesh according to a depth setting of the depth image, and to map the three-dimensional mesh to a corresponding coordinate system; utilizing the graphics processing pipeline to project the first image onto the mapped three-dimensional mesh to obtain an output three-dimensional mesh, and to capture an output side-by-side image from the output three-dimensional mesh; and utilizing the graphics processing pipeline to weave a left-eye and right-eye image into an output image, and to display the output image.

The present disclosure relates to a telepresence system that enables better communication. The telepresence system includes: a network that connects a plurality of bases; and a plurality of telepresence apparatuses that transmit and receive video images and sound via the network, and share the video images and the audio between the respective bases. Further, in each of the telepresence apparatuses, a presentation device that performs presentation for prompting communication by users at different bases is disposed at the center of a shared communication space in which the users communicate with each other. The present technology can be applied to a telepresence system, for example.

The present disclosure relates to a telepresence system that enables better communication. The telepresence system includes: a network that connects a plurality of bases; and a plurality of telepresence apparatuses that transmit and receive video images and sound via the network, and share the video images and the audio between the respective bases. Further, in each of the telepresence apparatuses, a presentation device that performs presentation for prompting communication by users at different bases is disposed at the center of a shared communication space in which the users communicate with each other. The present technology can be applied to a telepresence system, for example.

Methods, systems, and storage media for projecting a viewer-specific 3D object perspectives from a single 3D display are disclosed. Implementations may: acquire face and eye region image data of a plurality of viewers within a field of view of at least one camera associated with a 3D-enabled digital display; analyze the eye region image data to determine at least one 3D eye position, at least one eye state, at least one gaze angle, and at least one point-of-regard for a viewer relative to at least one camera associated with the 3D-enabled digital display; and calculate a plurality of processed image projections for display by the single 3D display. The digital-processing of input image projection enables a separate optical input to the user's eyes, and by the use of visual-acuity pre-processing of the image—via visual-field kernel, enables the treatment of eye abbreviations, including an Amblyopic-eye without the need for any additional eye-ware, or head-up-displays (HMD's).

Methods, systems, and storage media for projecting a viewer-specific 3D object perspectives from a single 3D display are disclosed. Implementations may: acquire face and eye region image data of a plurality of viewers within a field of view of at least one camera associated with a 3D-enabled digital display; analyze the eye region image data to determine at least one 3D eye position, at least one eye state, at least one gaze angle, and at least one point-of-regard for a viewer relative to at least one camera associated with the 3D-enabled digital display; and calculate a plurality of processed image projections for display by the single 3D display. The digital-processing of input image projection enables a separate optical input to the user's eyes, and by the use of visual-acuity pre-processing of the image—via visual-field kernel, enables the treatment of eye abbreviations, including an Amblyopic-eye without the need for any additional eye-ware, or head-up-displays (HMD's).