Patent classifications
G09G2360/122
IMAGE DATA CORRECTING DEVICE, AND DISPLAY DEVICE INCLUDING THE SAME
An image data correcting device included in a display device includes a correction data memory and a correction calculator. The correction data memory stores sampling window select information indicating a sampling window selected from a plurality of sampling windows that are different from each other, and correction data obtained utilizing the selected sampling window with respect to the display device. The correction calculator receives image data, and corrects the image data based on the correction data for pixels at positions corresponding to the selected sampling window indicated by the sampling window select information.
Method and apparatus for managing graphics layers within a data processing system
A data processing system includes a graphics display component for creating an image to be displayed and a method therefor is described. The graphics display component includes: a layer selection module configured to: identify a set M of active layers for at least one pixel to be displayed; and a display controller unit, DCU, operably coupled to the layer selection module and comprising a blend manager; and at least one processor and one or more processing units. The at least one processor is configured to determine whether a number, m, of active layers in the set, M, exceeds a blend limit, n, of a maximum number of graphical surfaces that can be blended simultaneously by the DCU and, in response thereto, identify a subset N of up to n layers from the set M of active layers. The blend manager is configured to bind a first portion of active layers directly to the DCU and output any excess active layers in the set, M, that exceeds the n layers to at least one selected processing unit for blending. The DCU is configured to generate composite pixel data to be displayed based on separate blends from the DCU and the at least one selected processing unit that blended the excess active layers in the set, M.
Dynamic rendering for foveated rendering
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an example method may include receiving information indicative of an eye gaze region. The method may include improving a graphics processing pipeline by based on the information indicative of the eye gaze region.
DYNAMIC RENDERING FOR FOVEATED RENDERING
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an example method may include receiving information indicative of an eye gaze region. The method may include improving a graphics processing pipeline by based on the information indicative of the eye gaze region.
DYNAMIC RENDERING FOR FOVEATED RENDERING
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an example method may include receiving information indicative of an eye gaze region. The method may include improving a graphics processing pipeline by based on the information indicative of the eye gaze region.
Memory management for systems for generating 3-dimensional computer images
A memory management system for generating 3-dimensional computer images is provided. The memory management system includes a device for subdividing an image into a plurality of rectangular areas, a memory for storing object data pertaining to objects in the image which fall in each rectangular area, a device for storing the object data in the memory, a device for deriving image data and shading data for each rectangular area from the object data, a device for supplying object data for each rectangular area from the respective portion of the memory and, if the rectangular area contains objects also falling in at least one other rectangular area, also from the global list, to the deriving device, and a device for storing the image data and shading data derived by the deriving device for display. The memory includes at least one portion allocated to each rectangular area and at least one portion allocated as a global list.
Managing display data
A method of managing display data involves maintaining caches (25, 29) of most recently used tiles of display data at a host (21) and at a display control device (22). The caches (25, 29) are synchronised so that they contain the same data in the same locations. When the host (21) generates a tile that needs encoding and transmitting, it checks to see if that tile is already stored in the host cache (25). If so, it sends a cache ID to the display control device (22); otherwise, it encodes and sends the tile. When the display control device (22) receives data, it identifies it either as a cache ID or as an encoded tile. If it is a cache ID, the data is retrieved from the display control device cache (29) and sent for display (23); otherwise, it decodes the tile and sends it for display (23). Both caches (25, 29) are updated so that the tile is indicated as the most recently accessed item in each cache (25, 29).
Intelligent browser-based display tiling
Features are disclosed for dividing content pages into sections, or tiles, that can be updated independently of one another, and determining the processing burdens associated with updating and managing such divided content pages, the likelihood that portions of the content pages will change, etc. The processing burdens may be based on an analysis of how long it takes to update the display of the tiles or other sections of the content page, the computer memory used to update the display, the processor cycles used to update the display, etc. A browser application or some other module can use the determined processing burdens and/or change likelihoods to define a new or updated layout for dividing the content pages into tiles. The browser application may also cache, for future use, cost information and/or information regarding the new or updated layout for dividing the content pages into tiles.
Selecting time-distributed panoramic images for display
Images may be automatically annotated with place identifiers based on textual metadata associated with the images. The quality of these place identifiers may be scored based on a number of different factors. For example, these annotations may also include confidence and topicality values indicative of the relationships between the place identifier and the text as well as topics of the text of the textual metadata. Images that also have additional location information that includes GPS coordinates or a location specified by a user, may be used to evaluate the quality of a given place identifier, combination of confidence and topicality values, and the overall annotation system. These valuations may, in turn, be used to score the quality of such automatic annotations of other images that do not have such additional location information.
Rendering a map using style identifiers
A computing device receives, via a communication network, map data including (i) a description of geometries of map features and (ii) a first description of visual characteristics defined separately and independently of the description of the geometries. The computing device applies the visual characteristics to the geometries to render a first digital map. The computing device then receives, via the communication network, a second description of visual characteristics for application to the geometries previously provided to the computing device as part of the map data, and applies the second visual characteristics to the previously received geometries of the plurality of map features to render a second digital map.