In an embodiment of the present invention, a method for displaying an image of a display device includes moving the image displayed on an image display region along a movement path including a first position and a second position during a period of time, wherein, during the period of time, a total time for which the image is located at the first position is greater than a total time for which the image is located at the second position.

Image quality degradation in a display device with two liquid crystal cells is reduced. For this purpose, as an image signal for a liquid crystal display panel in which a display image is generated by light passing through a rear liquid crystal cell and a front liquid crystal cell, an image processing unit generates a rear image signal for the rear liquid crystal cell and a rear image signal for the front liquid crystal cell. This image processing unit includes a gradation value conversion unit that performs a gradation value conversion on an input image signal so as to generate a rear image signal for the rear liquid crystal cell, and a limit processing unit that performs a process of limiting a value of the rear image signal output from the gradation value conversion unit to a predetermined limit value.

A display device includes: a gain provider configured to set a time point elapsed by a set period from a time point at which a first region of an input image is detected as a still region, as a set time, and to gradually decrease a gain value from the set time; and a grayscale converter configured to generate an output image by applying the gain value to the first region and a second region including a peripheral region of the first region among the input image, wherein the gain provider is configured to set the set period differently according to size of grayscale values in the first region.

A display device includes a display panel, a controller, and a data driver. The display panel includes a plurality of pixels. The controller receives image data including data representing a logo, detects a logo region including the logo in the image data, determines a correction gain based on a quotient of a second gray level of a peripheral region adjacent to the logo region and a first gray level of 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.

A virtual reality (VR) video processing apparatus and a VR method divides a received video image into a plurality of regions, establishes a region popularity table of the video image and updates the region popularity table by tracking an angle of view of a user when a video is playing, to collect information about a hotspot region in a panoramic video, and sends a hotspot region prompt to the user.

An apparatus includes an acquisition unit configured to acquire a signal that indicates a position of a pixel where a change in luminance has occurred and a time when the change in luminance has occurred, a determination unit configured to determine, on a pixel-by-pixel basis, an evaluation value corresponding to a frequency at which a change in luminance in a predetermined direction has occurred, based on the signal, a generation unit configured to generate an image indicating a direction of the change in luminance at the position of the pixel where the change in luminance has occurred, and a control unit configured to control display of the generated image based on the evaluation value.

A display device includes a pixel including light-emitting elements in which light emission luminance during a predetermined period is controlled by controlling a lighting period among the predetermined period, and light-emitting elements in which light emission luminance is controlled by controlling a current value.

An image display system includes a motion detection device that detects motion of an object in an input image; and a black data insertion device that inserts black data in one frame of the input image, thereby generating an output image. A duty cycle of the inserted black data in the frame is changed according to a result of the motion detection device.

The present technology relates to a signal processing apparatus, a signal processing method, and a display apparatus that allow moving image blur to be more appropriately removed. Moving image blur can be removed by providing a detector detecting a moving image blur video including a video in which moving image blur is easily visible, from videos included in a video content on a basis of a feature amount of the video content. The present technology can be applied to, for example, a signal processing apparatus mounted in a display apparatus such as a liquid crystal display section or a self-luminous display apparatus.

A display apparatus including means for tracking pose of user's head, light source(s) and processor configured to: process pose-tracking data to determine position, orientation, velocity and acceleration of head; predict viewpoint and view direction of user in extended-reality environment; determine region of extended-reality environment to be presented, based on viewpoint and view direction; determine sub-region(s) of region whose rendering information is to be derived from previous rendering information of corresponding sub-region(s) of previously-presented region of extended-reality environment; generate rendering information of sub-region(s) based on previous rendering information; send, to rendering server, information indicating remaining sub-regions required to be re-rendered and pose information indicating viewpoint and view direction; receive, from rendering server, rendering information of remaining sub-regions; merge rendering information of sub-region(s) and rendering information of remaining sub-regions to generate image(s); and display image(s) via light source(s).