11 results about "Visual impression" patented technology

The invention relates to a page display method and device, equipment and a medium in the technical field of computers, and the method comprises the steps: responding to a page display request, and determining a target authorization party type and a page resource path corresponding to the request; executing a corresponding preset authorization process according to the target authorization party type, and obtaining corresponding local user information including basic information and authority information of a user; reading corresponding page resource data according to the page resource path, and injecting local user information into the page resource data; and carrying out a rendering process of matching local user information on the injected page resource data, and returning an obtained page file to the client which sends the page display request. According to the method and the device, efficient page display service with better visual impression is provided.

A method for converting color values of a first device-dependent color space into color values of a second device-dependent color space, such that the visual impression of the colors reproduced in both color spaces is substantially the same, is described, wherein at least one absolute rendering intent is combined with at least one relative rendering intent when converting the color values.

The invention relates to an image magnification display device based on millimeter waves and a control method. The method comprises the following steps: acquiring human head features by utilizing a millimeter wave radar, calculating and generating safety outer frame parameters matched with a human head contour according to acquired human head contour data, and displaying a safety outer frame on a display module according to the safety outer frame parameters; judging whether size and position adjustment input of the safety outer frame exists or not, if yes, performing corresponding size and position adjustment, and entering the next step after adjustment is completed, otherwise, directly entering the next step; the display module carries out local amplification processing on an area picture selected by the safety outer frame; millimeter waves and an FPGA are added to the display, a reasonable area needing to be amplified is mapped according to the size of the head of a human body after the millimeter waves recognize the distance between the human body and the display, the selected area is amplified through an FPGA algorithm, the visual impression of a user is improved, and visual fatigue can be well solved.

System (1) for playing an augmented reality (AR) game, comprising an image capture unit (5) for capturing images of a player's (4) environment, a data processing unit (2) for calculating the computer game including its AR content as a superimposition of the captured images with virtual content (6), and data glasses (3) for displaying the calculated AR content, characterized in that the system (1) also includes at least one trampoline (7) which can be used by the player (4) wearing the data glasses (3) for the purpose of and during playing the AR game, so that the changes in position resulting from its use, accompanied by a change in the visual impressions of the player (4), can be detected by means of the image capture unit (5), superimposed with virtual content (6) by the data processing unit (2), and reproduced by means of the data glasses (3).

In a method for functional testing of equipment (1), it is proposed to create a real-world model (7,8) from the details of a virtual 3D model (39) of the equipment, and to detect its spatial position and posture during functional testing using a 3D measuring device (11). The identified posture and position can be used to make virtual objects (3,4) of the 3D model (39) follow the operations in the real-world model (7,8) in a visual impression (20) in virtual reality.

The optical filtration spectrum provides spectacle lenses that can further enhance and correct the visual impression of objects observed by the wearer through the spectacle lens. [Solution] The present invention provides an eyeglass lens (1) comprising a composition (2) exhibiting negative photochromicity and a composition (8) exhibiting positive photochromicity. Furthermore, the present invention provides a method for manufacturing an eyeglass lens (1), comprising the steps of: providing an eyeglass lens substrate (6); placing the composition (2) exhibiting negative photochromicity on the surface (7) of the eyeglass lens substrate (6); and placing the composition (8) exhibiting positive photochromicity on the surface (7) of the eyeglass lens substrate (6) and / or incorporating the composition (8) exhibiting positive photochromicity into the eyeglass lens substrate (6).

Ophthalmic Surgery Visualization System (10) with a device (16) for stereoscopic visualization of an object area with an operating site (12) on a patient eye (14), which includes an image acquisition device (33) for acquiring object area image data containing image data for at least one patient eye registration structure (76), with a computing unit (54), and with a biometric data interface (70) for providing patient eye biometric data, which defines a patient eye model (102) with a model registration structure (76') corresponding to the patient eye registration structure (76) and a model coordinate system (77'), characterized by the fact that The computer unit (54) contains a computer program with a program routine for registering the patient eye model (102) to the patient eye (14) using the patient eye registration structure (76) and the model registration structure (76'), in which the object area image data acquired by means of the image acquisition device (33) are linked with optical imaging parameters of the image acquisition device (33) in order to provide a patient eye coordinate system (77) fixed to the patient eye (14) in the form of data, which is referenced to the model coordinate system (77'), wherein a stereoscopic display device (48) is provided for displaying image information in a stereoscopic visual impression, wherein the computer program has a program routine for calculating stereoscopic display information in the patient eye coordinate system (77),wherein the program routine serves to provide display information data which can be displayed at the display device (48) as a spatially extended structure (122) superimposed on the visualized object area, wherein the device (16) for stereoscopic visualization of an object area includes an adjustable imaging optic with an autofocus system (130) for automatically focusing on a structure (76) of the patient's eye or for automatically focusing on a point (140') in the patient's eye (14) corresponding to a structure (76') of the patient's eye model (102) or to a point (140') in the patient's eye (14) corresponding to a point of interest (140) of the patient's eye model (102), which has a focusing state interface (138) for providing z-focusing and / or xy-scaling of the imaging optics as well as xy-positioning of the device (16) for acquiring stereoscopic image data in a plane perpendicular to an optical axis (21) of a main objective (20) of the imaging optics, wherein the computer program receives information from the group z-focusing, xy-scaling of the imaging optics, xy-positioning from the focusing state interface (138) and receives patient eye biometric data from the biometric data interface and takes this into account for calculating the display information data.

The invention relates to an X-ray negative film defect 3D highlighting enhancement method based on dynamic compensation and point convolution. The method comprises the following steps: firstly, setting the size of a convolution kernel matrix, carrying out regional dot product convolution processing on an X-ray negative image, and carrying out accumulation processing on the processed regional dot product convolution matrix so as to highlight regional features of display defects; performing gray offset compensation processing on the image to obtain an image after gray adjustment; and finally, through boundary discrimination elimination processing, eliminating an invalid area, ensuring that a defect area is clearly highlighted, and outputting a defect 3D highlighted and enhanced negative image. According to the method, the visual impression of the welding seam area of the image is emphasized purposefully, the information amount of the image is enriched, and the processed image is clearer and more natural; defect information in the X-ray negative film can be effectively highlighted, defect evaluation is facilitated, the missed judgment rate is reduced, and therefore the accuracy and reliability of X-ray negative film detection are improved.

The article relating to the present design (hereinafter referred to as "the Article") is a decorative object installed in a space primarily for decorative purposes. As shown in the "Front View" and "Right Side View," the Article is characterized by a streamlined three-dimensional shape with a constriction mainly in the center, and the overall contour is smoothly continuous, giving a visually soft impression. In an upright position, it has stability at the base and can be placed on a shelf or table for viewing, and is configured as a sculptural object that creates a visual effect in an indoor space. On the other hand, as shown in "Reference Figure 1 showing the state of use" and "Reference Figure 2 showing the state of use," the Article can be inverted to use the upper end as a container. It can also be used as a simple cup-shaped container by holding the constricted part with the fingers, and the design is not merely decorative but also incorporates functionality. Thus, the Article has a structure that combines the aesthetic beauty of a decorative object in an indoor space with the functionality of a simple container.

The invention relates to an augmented reality game and associated software. In particular, the invention relates to such a game in the field of sports. The system (1) for playing an augmented reality (AR) game comprises an image capture unit (5) for capturing images of a player's (4) environment, a data processing unit (2) for calculating the computer game including its AR content as a superimposition of the captured images with virtual content (6), and data glasses (3) for displaying the calculated AR content, and is characterized in that it also comprises at least one trampoline (7) which can be used by the player (4) wearing the data glasses (3) for the purpose of and during playing the AR game, so that the changes in position resulting from its use, accompanied by a change in the visual impressions of the player (4), can be detected by means of the image capture unit (5), superimposed with virtual content (6) by the data processing unit (2), and reproduced by means of the data glasses (3). The invention also relates to an associated computer program product and the use of the system according to the invention.

Methods, apparatus, devices, and media for managing 3D models are provided. In one method, a panoramic image and a 3D model of a real scene to be presented in a virtual roaming application are acquired. The 3D model and a bounding box model of the 3D model are loaded at the viewpoint of the panoramic image. The bounding box model has an initial size larger than the size of the 3D model. The size of the bounding box model is adjusted based on the size of the 3D model such that the distance between the outer contour of the adjusted bounding box model and the outer contour of the 3D model satisfies a predetermined threshold condition. Using exemplary implementations of this disclosure, containing a bounding box model outside the 3D model can reduce undesirable visual impressions of holes.