Abstract: A position detection method includes projecting a first pattern image on a display surface, the first pattern image including a first region having a first color corresponding to a first portion of a first identification information indicating the first region and a second region having a second color corresponding to a first portion of a second identification information, obtaining a first captured image by capturing the display surface, projecting a second pattern image onto the display surface including the first region having a third color which corresponds to a second portion of the first identification information and the second region having a fourth color corresponding to a second portion of the second identification information, obtaining a second captured image by capturing the display surface, associating a first position in an image projected with a second position in a third captured image obtained by capturing the display surface.

Abstract: Interference-based augmented reality hosting platforms are presented. Hosting platforms can include networking nodes capable of analyzing a digital representation of scene to derive interference among elements of the scene. The hosting platform utilizes the interference to adjust the presence of augmented reality objects within an augmented reality experience. Elements of a scene can constructively interfere, enhancing presence of augmented reality objects; or destructively interfere, suppressing presence of augmented reality objects.

Abstract: A method includes obtaining time information of a target area, determining a first color of a digital clock based on the time information, where the digital clock displays a time in a screen-off state, and displaying the digital clock on a display screen of a terminal device when the terminal device is in the screen-off state, where the first color is a second color when the time displayed by the digital clock is a first moment, where the first moment is in a first time interval, where the first color is a third color when the time displayed by the digital clock is a second moment, where the second moment is in a second time interval, where the first time interval is different from the second time interval, and where the second color and the third color are different colors.

Abstract: Embodiments of the present disclosure provide a method and apparatus of starting a picture display of a display device, and a display device. The display device includes a display panel. The method includes: receiving a first video data for an image display, in response to receiving a start signal; setting display parameters of the display panel by using a control data in the first video data; and transmitting a second video data to the display panel for a LOGO display.

Abstract: In a system, a server establishes a session for verification of drawing information and implements information communication between clients connected to the session. The verification in the session is performed by laying out rendering object information used to render an object of the drawing information in a virtual 3D space based on layout information. The system comprises: establishing, upon receiving a session start request from one of the clients storing a verification target drawing information, the session to which the client storing the drawing information is able to connect; managing state information indicating a state of the 3D space for the session; receiving information of a verification input made at the clients; changing the state information upon receiving the verification input; and transmitting, to the connected clients, shared information necessary to render the 3D space.

Abstract: Disclosed systems and methods for off-axis color correction in dynamic image capture of video wall displays involve measuring color performance of specific LED tiles or video walls and providing a database to store the characteristics of these off-axis measurements for use in color correction. The database is accessible by a color correction engine associated directly or indirectly with the video rendering engine so that when combined with real-time information on camera view angle and field of view relative to the display, a color correction function can be incorporated into the rendering of the display portion within the field of view of the camera so as to reduce or eliminate off-axis color variations/distortions in the captured image.

Abstract: This application discloses a page displaying method and apparatus, an electronic device and a storage medium, relating to the technical field of computer vision, including: extracting a theme color from an image of a page to be displayed, and determining a coloration attribute of the theme color, where the coloration attribute is a chromatic attribute, or the coloration attribute is a non-chromatic attribute; and adjusting the page to be displayed according to the coloration attribute and displaying the page. Various pages are adjusted and displayed based on different coloration attributes of the theme color, thus avoiding a disadvantage related to lack of flexibility caused by filtering the theme color by a preset filtering range in related art, realizing diversity and flexibility in displaying for various pages, avoiding the disadvantage of distortion of images caused by simple filtering, and improving the reliability and accuracy of page display.

Abstract: In one aspect, the present application provides a method for verifying a segmentation result of a 3D digital model of jaw, the method comprises: obtaining a reference position segmentation result of a 3D digital model of jaw, where the reference position result is obtained by segmenting the 3D digital model of jaw positioned at a reference position using a first segmentation method; perturbating the 3D digital model of jaw positioned at the reference position multiple times, and segmenting the 3D digital model of jaw positioned at the multiple perturbed positions using the first segmentation method, to obtain corresponding multiple perturbed position segmentation results; and determining whether the reference position segmentation result is reliable based on similarities between the reference position segmentation result and the multiple perturbed position segmentation results, where segmentation of the 3D digital model of jaw is to segment teeth from each other and from gingiva, and is to classify facets of

Abstract: Provided are a color generation system, method and apparatus of a to-be-displayed object, a display device and a medium. The color generation system of a to-be-displayed object includes a to-be-displayed object processing module, a color setting module and a color generation module. The to-be-displayed object processing module is configured to preprocess a sampled to-be-displayed object, and determine to-be-displayed object information of the sampled to-be-displayed object according to the preprocessed sampled to-be-displayed object. The color setting module is configured to generate a to-be-displayed object color mapping table based on the to-be-displayed object information, and parse the to-be-displayed object information and color information in the to-be-displayed object color mapping table to obtain a subpixel information component of a display interface.

Abstract: Embodiments of the present disclosure provide a method and apparatus for filtering image colors, an electronic device and a storage medium. The method includes: acquiring an image to be filtered, wherein a pixel point in the image to be filtered is represented by a hue value, a saturation value and a value; acquiring a retaining proportion of the pixel point in the image to be filtered, wherein a retaining proportion of any pixel point is used to indicate a degree of a saturation of the pixel point to be retained, and is positively correlated with a similarity between a hue of the pixel point and a hue to be retained of the pixel point; and acquiring a filtered image by adjusting the saturation value of the pixel point in the image to be filtered based on the retaining proportion of the pixel point in the image to be filtered.

Abstract: A display method and an electronic device. When a similarity between a foreground element and a background element is greater than or equal to a preset threshold, the electronic device obtains the foreground element, first performs complementary color processing on the obtained foreground element, then performs blur processing on a foreground element obtained after the complementary color processing, and finally performs fusion processing on a foreground element obtained after the blur processing and the original foreground element on which no processing is performed.

Abstract: Methods and systems for the display management of HDR video signals are presented. The mapping is based on tone mapping and color volume mapping which map an input signal with an input dynamic range and color volume to a target display with a target dynamic range and color volume. Both a global tone-mapping and precision-mapping methods using pyramid filtering are presented.

Abstract: An apparatus and a method are provided that are used to generate a three-dimensional model in which a more natural texture is set for an occlusion region of which a texture is not obtained from a two-dimensional image. A three-dimensional shape restoring section that generates a three-dimensional model on the basis of a two-dimensional image, and a texture processor that attaches a texture to the three-dimensional model are included. The texture processor acquires, from a DB, an existing texture similar to a texture acquired from the two-dimensional image, calculates a conversion function that is used so that the existing texture has a color closer to the color of the acquired texture, and sets, for a region of which a texture is not acquired from the two-dimensional image, a texture calculated by applying the conversion function to the existing texture.

Abstract: A method includes determining a first importance measurement value of a pixel in an image, obtaining at least one text box area stacked on the image, obtaining, based on first importance measurement value of a pixel in a background image corresponding to each text box area a second importance measurement value of a background image corresponding to each text box area, obtaining an importance measurement value gravity center or an importance measurement value mass center of the image based on the first importance measurement value, determining, based on a preset principle and a location relationship between the importance measurement value gravity center and a central area of the image or a location relationship between the importance measurement value mass center and a central area of the image, information about a balance degree value of each text box area relative to the image, and selecting, from the at least one text box area, one text box area to typeset a word.

Abstract: An image processing method includes obtaining a reflective picture, superimposing the reflective picture on an icon, and changing a color value of at least one pixel in a part that is of the reflective picture and that overlaps the icon.

Abstract: A system and method for displaying emphasized text are described. A line of text having multiple words is displayed successively emphasized at the pace of human speech. Each of the words is displayed in a first state. The emphasized word is then displayed in a second state as having an outline. Next, the emphasized word is displayed in a third state as heavier-weighted text. Finally, the emphasized word is displayed in a fourth state as regular text. The words are visually emphasized one at a time such that a first word is displayed in the third state when a second word is displayed in the second state and the first word is displayed from the third state to the fourth state when the second word is displayed from the second state to the third state and a third word is displayed in the second state.

Abstract: A wearable electronic device displays an impact location that shows where a projectile fired from a weapon will hit a target and displays a bullseye location that shows a desired location where to hit the target. The wearable electronic device indicates firing the weapon when the impact location overlaps with the bullseye location.

Abstract: A computing system includes a storage device and processing circuitry. The processing circuitry is configured to obtain an image frame that comprises a plurality of pixels that form a pixel array. Additionally, the processing circuitry is configured to determine that a region of the image frame belongs to a trigger content type. Based on determining that the region of the image frame belongs to the trigger content type, the processing circuitry is configured to modify the region of the image frame to adjust a luminance of pixels of the region of the image frame based on part on an ambient light level in a viewing area of the user; and output, for display by a display device in the viewing area of the user, a version of the image frame that contains the modified region.

Abstract: A computer-implemented method, a computer system configured to perform the method, and a non-transitory computer-readable storage medium are provided comprising instructions for executing the method are provided. The computer-implemented method comprises obtaining input video data including frames of input image data comprising first image data values expressed in an input color space. The first image data values are processed with a first and second color space conversion process to generate first processed image data and second processed image data respectively. The first processed image data and the second processed image data include image data values expressed in an output color space. Output image data is derived from both the first processed image data and the second processed image data.

Abstract: A visualization device includes a camera for continuously detecting the surroundings and, when the camera is oriented towards the interior or the exterior shell of a real vehicle, generating a real vehicle image which can change depending on the camera orientation. A data storage unit stores at least one component data set. The data set contains data, on the basis of which the visual representation of at least one vehicle component is possible. A computing device is programmed to integrate the representation of the vehicle component into the real vehicle image while taking into consideration the scale and perspective and to generate a virtual vehicle image that represents the real vehicle together with the virtually installed vehicle component. A display device displays the virtual vehicle image. A method for visualizing the interior or exterior of a vehicle is also provided.