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).

A display method of an image is disclosed. A position of a vergence surface of a user is obtained through a gaze tracking device. An image is provided by a display, the image is located at a virtual image surface, and the image has an offset between different view directions. A controller is coupled to the gaze tracking device and the display. The controller receives an information of the position of the vergence surface obtained through the gaze tracking device, performs an algorithm processing according to the information to obtain the offset, and transmits a display information including the offset to the display. An eye of the user focuses on an accommodation surface when viewing the image, and a position of the accommodation surface is different from a position of the virtual image surface.

A display method of an image is disclosed. A position of a vergence surface of a user is obtained through a gaze tracking device. An image is provided by a display, the image is located at a virtual image surface, and the image has an offset between different view directions. A controller is coupled to the gaze tracking device and the display. The controller receives an information of the position of the vergence surface obtained through the gaze tracking device, performs an algorithm processing according to the information to obtain the offset, and transmits a display information including the offset to the display. An eye of the user focuses on an accommodation surface when viewing the image, and a position of the accommodation surface is different from a position of the virtual image surface.

A method for displaying virtual content to a user, the method includes determining an accommodation of the user's eyes. The method also includes delivering, through a first waveguide of a stack of waveguides, light rays having a first wavefront curvature based at least in part on the determined accommodation, wherein the first wavefront curvature corresponds to a focal distance of the determined accommodation. The method further includes delivering, through a second waveguide of the stack of waveguides, light rays having a second wavefront curvature, the second wavefront curvature associated with a predetermined margin of the focal distance of the determined accommodation.

A method for displaying virtual content to a user, the method includes determining an accommodation of the user's eyes. The method also includes delivering, through a first waveguide of a stack of waveguides, light rays having a first wavefront curvature based at least in part on the determined accommodation, wherein the first wavefront curvature corresponds to a focal distance of the determined accommodation. The method further includes delivering, through a second waveguide of the stack of waveguides, light rays having a second wavefront curvature, the second wavefront curvature associated with a predetermined margin of the focal distance of the determined accommodation.

An image processing method includes: acquiring a fixation point position on a respective screen viewed by each of dominant eye(s); determining a fixation area of a left-eye screen and a fixation area of a right-eye screen according to fixation point position(s) corresponding to the dominant eye(s); rendering a first part of a left-eye image to be displayed on the left-eye screen at a first resolution, and rendering a second part of the left-eye image at a second resolution; rendering a first part of a right-eye image to be displayed on the right-eye screen at a third resolution, and rendering a second part of the right-eye image at a fourth resolution. A resolution of an image to be displayed in a fixation area of the respective screen is greater than resolutions of images to be displayed in other areas of the left-eye screen and the right-eye screen.

An image processing method includes: acquiring a fixation point position on a respective screen viewed by each of dominant eye(s); determining a fixation area of a left-eye screen and a fixation area of a right-eye screen according to fixation point position(s) corresponding to the dominant eye(s); rendering a first part of a left-eye image to be displayed on the left-eye screen at a first resolution, and rendering a second part of the left-eye image at a second resolution; rendering a first part of a right-eye image to be displayed on the right-eye screen at a third resolution, and rendering a second part of the right-eye image at a fourth resolution. A resolution of an image to be displayed in a fixation area of the respective screen is greater than resolutions of images to be displayed in other areas of the left-eye screen and the right-eye screen.

The present disclosure relates to the field of 3D images, and discloses a multi-viewpoint 3D display screen, comprising: a display panel, comprising 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 multi-viewpoint 3D display screen; and a grating, directly bonded to the display panel. In the multi-viewpoint 3D display screen in the present disclosure, the grating without a pad layer can be realized, and meanwhile, a 3D viewing effect under a predetermined distance is ensured, and an overall thickness and weight are reduced, thereby being convenient for installation and transportation. The present disclosure further discloses a 3D display terminal.

The present disclosure relates to the field of 3D images, and discloses a multi-viewpoint 3D display screen, comprising: a display panel, comprising 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 multi-viewpoint 3D display screen; and a grating, directly bonded to the display panel. In the multi-viewpoint 3D display screen in the present disclosure, the grating without a pad layer can be realized, and meanwhile, a 3D viewing effect under a predetermined distance is ensured, and an overall thickness and weight are reduced, thereby being convenient for installation and transportation. The present disclosure further discloses a 3D display terminal.

A stereoscopic image generation box, a stereoscopic image display method and a stereoscopic image display system are provided. The stereoscopic image generation box includes an image receiving and detecting unit, a depth information analysis unit, an image processing unit, a synthesis unit and a data transmission unit. The image receiving and detecting unit is used for receiving a two-dimensional image from an image source. The depth information analysis unit is used for obtaining a depth information according to the two-dimensional image. The image processing unit is used for converting the two-dimensional image into a left-eye image and a right-eye image according to the depth information. The synthesizing unit is used for synthesizing the left-eye image and the right-eye image to generate a stereoscopic image. The data transmission unit is used for outputting the stereoscopic image to a display, so that the display can directly display the stereoscopic image.