G09G2320/106

Manipulator-based image reprojection

Examples are disclosed that relate to image reprojection. One example provides a method, comprising receiving a first rendered image comprising content associated with a viewer reference frame, receiving a second rendered image comprising content associated with a manipulator reference frame, and reprojecting the first rendered image based on a head pose of a user to thereby produce a first reprojected image. The method further comprises reprojecting the second rendered image based on the head pose of the user and a pose of the manipulator to thereby produce a second reprojected image, and outputting the first reprojected image and the second reprojected image for display as a composited image.

GRAPHICS RENDERING

A data processing apparatus includes allocation circuitry to allocate a graphical feature for a virtual environment to a respective layer from a plurality of respective layers in dependence upon one or more properties for the graphical feature, where the plurality of respective layers comprise a mobile layer and at least one of a mobile re-projection layer and a static re-projection layer, rendering circuitry to render graphical features allocated to respective different layers of the plurality of respective layers with a different rendering quality, and an output image generator to generate an image for display according to a viewpoint of a virtual camera, where the image includes graphical features allocated to respective different layers of the plurality of layers.

Optimized display image rendering

In one example, a head mounted display system includes at least one memory; and at least one processor to execute instructions to: detect a first position and a first view direction of a head of a user based on sensor data generated by at least one of an accelerometer, at least one camera, or a gyroscope at a first point in time; determine a latency associated with a time to cause an image to be presented on the display; determine a predicted position and a predicted view direction of the head of the user at a second point in time based on the latency; render, prior to the second point in time, the image for presentation on the display based on the predicted position and the predicted view direction of the head of the user; and cause the display to present the rendered image.

Method of correcting image latency and apparatus using the same

A method of correcting image latency in implementing augmented reality includes receiving a first image including frames, in which a time point and a pose of an electronic apparatus for each frame are recorded, from an external apparatus; rendering the first image; receiving first data corresponding to a first time point of a first frame; receiving second data corresponding to a second time point of a second frame; calculating a respective pose of the electronic apparatus for each scan line of a second image based on the first data and the second data; calculating a pixel shift for each pixel in each scan line based on the respective pose calculated for each scan line; generating the second image by correcting the first image based on the pixel shift; and transmitting the second image to the external apparatus.

IMAGE DISPLAY DEVICE, IMAGE DISPLAY METHOD AND IMAGE DISPLAY SYSTEM

An image display system is configured such that an image display device and an image processing device are connected to each other through a network. The image display device is provided with: an instruction information generation unit for generating instruction information pertaining to image-processing to be performed on an image input signal; an image signal transmission unit for transmitting the instruction information to the image processing device; a corrected signal reception unit for receiving a corrected image input signal obtained through image-processing performed by the image processing device on the basis of the instruction information; and a display signal output unit for outputting an image output signal based on the corrected image input signal, to an object where an image is to be displayed. The image processing device receives the image input signal connected through the network and performs image-processing on the image input signal according to the instruction information.

ELECTRONIC DEVICE, DISPLAY DEVICE, AND DISPLAY CONTROL METHOD
20170345389 · 2017-11-30 ·

To facilitate selection of a display manner in a display device capable of displaying an image(s) based on a plurality of image signals, the display device according to the present invention includes: a video inputter including a plurality of input terminals configured to acquire a plurality of image signals including image data to be displayed by a display unit; a detector configured to detect characteristics of the image signals; a group determinator configured to classify the image signals into at least one group based on the characteristics detected by the detector; and an output control unit configured to output information indicating a display mode of the display unit associated with at least one group.

Liquid crystal display device and electronic device

To provide a semiconductor device, a liquid crystal display device, and an electronic device which have a wide viewing angle and in which the number of manufacturing steps, the number of masks, and manufacturing cost are reduced compared with a conventional one. The liquid crystal display device includes a first electrode formed over an entire surface of one side of a substrate; a first insulating film formed over the first electrode; a thin film transistor formed over the first insulating film; a second insulating film formed over the thin film transistor; a second electrode formed over the second insulating film and having a plurality of openings; and a liquid crystal over the second electrode. The liquid crystal is controlled by an electric field between the first electrode and the second electrode.

Display device and method of operating a display device

A display device includes a display panel, a controller, and a data driver. The display panel includes a plurality of pixels. The controller detects a logo region including a logo in image data, determines a correction gain based on a first average gray level of the logo region and a second average gray level of a peripheral region adjacent to the logo region, and generates corrected image data by correcting the image data based on the correction gain. The data driver provides data signals to the plurality of pixels based on the corrected image data.

DISPLAY DEVICE AND IMAGE DISPLAY DEVICE COMPRISING SAME
20230178039 · 2023-06-08 · ·

The present disclosure relates to a display device and an image display apparatus including the same. A display device according to an embodiment of the present disclosure comprises a backlight, a first TFT panel, a second TFT panel, and a color filter wherein, while a first voltage is applied, a second voltage higher than the first voltage is applied in response to an object within an image frame data input to the display device; while a third voltage is applied, a fourth voltage higher than the third voltage is applied in response to the object within the image frame data input to the display device; and in response to movement of the object, a fifth voltage higher than the second voltage is applied, and a sixth voltage higher than the fourth voltage is applied. Accordingly, luminance expression power may be improved.

Eye tracking with prediction and late update to GPU for fast foveated rendering in an HMD environment

A method for updating information for a graphics pipeline including executing in the first frame period an application on a CPU to generate primitives of a scene for a first video frame. Gaze tracking information is received in a second frame period for an eye of a user. In the second frame period a landing point on an HMD display is predicted at the CPU based at least on the gaze tracking information. A late update of the predicted landing point to a buffer accessible by the GPU is performed in the second frame period. Shader operations are performed in the GPU in the second frame period to generate pixel data based on the primitives and based on the predicted landing point, wherein the pixel data is stored into a frame buffer. The pixel data is scanned out in the third frame period from the frame buffer to the HMD.