31results about How to "The display effect is real" patented technology

The invention discloses an attitude determination method and device of a virtual object in a three-dimensional virtual environment and a medium, and relates to the field of computer graphic processing. The method includes the steps: determining at least one sampling point of the virtual object; determining the normal direction of the virtual object relative to the ground according to the samplingpoints and the ground of the virtual object; determining a ground-proximity attitude of the virtual object in the three-dimensional virtual environment according to the normal direction. The normal direction of the ground of the virtual object is determined according to the sampling points, the ground-proximity attitude of the virtual object in the three-dimensional virtual environment is acquiredaccording to the normal direction, the ground-proximity attitude is determined according to the normal direction of the ground, an approximate plane of the ground of the virtual object can be simulated through the normal direction, the virtual object can be proximate to the ground by the aid of the attitude that the virtual object is parallel to the approximate plane, the method decreases the condition that parts of areas of human bodies of virtual people recess the ground or a barrier when the virtual people are in a ground-proximity attitude, and practical physical laws are more effectivelymet.

The invention relates to a multi-function augmented reality head-up display system and a method thereof. The system comprises an information collecting device, which is used for collecting road imageinformation and obstacle information outside a vehicle in real time. An augmented reality controller, configured to draw a road geometry according to the road image information, and draw an obstacle mark according to the obstacle information, and fuse the road geometry and the obstacle mark to generate an augmented reality image; A head-up display device for displaying the augmented reality image.The augmented reality image displayed on the head-up display device presents an obstacle mark on the road for the driver, so that the driver can notice the obstacle prone to collision danger, so thatthe driver can react in advance and the traffic accident can be prevented.

The invention provides a three-dimensional garment and human model collision detection method and device. The method comprises the steps that a three-dimensional garment pattern piece corresponding to a to-be-displayed garment and a three-dimensional human model are obtained; collision parameters of all discrete grid points in the three-dimensional garment pattern piece are obtained, and a mass spring model corresponding to the three-dimensional garment pattern piece is built; when the mass spring model is moved to the collision position matched with the three-dimensional human model, collision detection is conducted on the mass spring model and the three-dimensional human model according to an algorithm of the bounding box tree to determine whether the three-dimensional garment pattern piece is actually attached to the three-dimensional human model or not. In this way, the display effect of the to-be-displayed garment on the three-dimensional human model is more vivid and truer; meanwhile, by means of the algorithm of the bounding box tree, collision detection between the three-dimensional garment pattern piece and the three-dimensional human model can be completed rapidly, and the real-time property of the whole process is guaranteed.

The invention discloses a 3D stereo display technical scheme which is suitable for watching with naked eyes and can truly reappear an objective scene. Based on the technical scheme, dynamic focusing projection is carried out on pixels of a plane image through dynamic focusing light mixed lens matrix to form a light mixed real image, a formed image distance is equal to or is in direct proportion to an image distance of an image live scene, formed relative to a prefocus lens, all pixel real image distances are different and commonly form a stereo real image, the stereo real image is observed in an amplification way through a convex lens or is projected onto an imaging lens again to form an image to realize 3D stereo display technology and equipment for real scene reduction.

The invention belongs to the technical field of image processing, and provides an automatic image retouching method and an automatic image retouching device. The automatic image retouching method comprises the steps of: acquiring a face image, and automatically calculating actual integrity attribute values of the face image; adjusting the actual integrity attribute values to obtain a target integrity attribute value; retouching the face image according to the target integrity attribute value, and acquiring the retouched face image. The automatic image retouching method and the automatic image retouching device can automatically generate an image retouching result quickly, and can present a real and natural overall display effect.

The invention relates to a three-dimensional (3D) display technique capable of truly reproducing a real object scene and suitable for people to watch by naked eyes. In the invention, the color and image distance of every pixel in a 3D display matrix is modulated in real time, and the pixels are projected onto display glass to form an image, thereby realizing the 3D display technique and equipment for reproducing the true scene.

The method comprises: a1) measuring the brightness value of the brightness field with the highest brightness; a2) setting the stage numbers for the grey scales; setting the brightness value of each stage; wherein, the brightness of each stage comprises at least a two-stage increase sequence segment at its front half part; a4) according to the brightness value of each stage, setting the value of parameter register of each brightness stage. The invention can adapt the visual characteristic of human eyes to make subdivision for the grey level in dark scene so as to deeply render the details in the dark scene.

The invention relates to an electronic music score device with a correcting function. The electronic music score device comprises a display module, a key module, a CPU unit and a voice recognition unit, wherein the display module is connected with an electronic display screen; a plurality of keys are arranged on the key module; the CPU unit is connected with each unit of an electronic music score and is used for treating the information and control signal of each element of the electronic music score; the voice recognition unit is used for acquiring external voice information and feeding the voice information to the CPU unit connected with the voice recognition unit; the CPU unit is used for converting the voice information into music score information and comparing the music score information with the display information in the display module; the non-coincided part of the music score information and the display information is marked in the display module through CPU; the marking information is displayed in an over-striking form on the electronic display screen by the display module. The voice recognition unit is arranged on the electronic music score device, so that the playing condition of the player can be fed back to an electronic ink screen and the player can conveniently find out the error.

The invention discloses a virtual object control method, device and equipment and a storage medium, and belongs to the field of computers. The method comprises the steps: displaying a user interface,wherein the user interface comprises a first virtual environment picture, the first virtual environment picture being a picture obtained by observing a virtual environment from the view angle of a virtual object, the virtual object having a throwing type prop; in response to a first throwing instruction corresponding to the throwing type prop, determining a first position where a throwing startingpoint of the throwing type prop is located, the first position being a position located outside the body part of the virtual object; in response to an obstacle existing between the throwing startingpoint and the virtual object, modifying the position of the throwing starting point from the first position to a second position, the second position being the position on the body part of the virtualobject; and controlling the virtual object to throw the throwing type prop according to the throwing starting point located at the second position. The situation of throwing the object in the real world is simulated more truly, so that a more real display effect is achieved.

The invention provides a word memorization device, which comprises a rectangular housing, a display module, a key module, a CPU unit, a voice acquisition module and a prompting module. The CPU unit is connected with all the units of the word memorization device and is used for processing the information and the control signals of the units of the word memorization device. The voice acquisition module and the prompting module are used for prompting the occurrence of faults during the word memorization process. The device is provided with a voice recognition module and a vibration motor. In this way, the device can timely remind users of the fault information in real time during the word memorization process, so that the device is convenient to use for users.

The invention discloses a pet model display method, device and equipment and a storage medium, and relates to the fields of artificial intelligence, deep learning, neural networks, object detection and the like. According to the specific implementation scheme, a pet model needing to be displayed is selected; obtaining an recognition result of the environment video, wherein the recognition result comprises position coordinates of at least one object in the environment video; the pet model is displayed at position coordinates of at least one object of the ambient video. According to the embodiment of the invention, the pre-manufactured pet model and the environment video are displayed together, and the pet model is placed on a certain object of the environment video, so that the display effect of the pet model is more real.

The embodiment of the invention provides an image watermark removing method and device, electronic equipment and a storage medium. The method comprises the following steps: executing a detection operation on an original image by using a preset detector to obtain a feature map and a watermark detection frame, and judging a watermark type corresponding to a watermark in the watermark detection frame to obtain a judgment result; according to the judgment result, a first removal mode or a second removal mode is selected to remove the watermark, when the first removal mode is selected to remove the watermark, the feature map and the watermark detection frame are output to a generator, and the generator comprises a plurality of cascaded deep learning-based encoders and decoders; and processing the feature map by using an encoder to obtain image feature information, and removing the watermark in the watermark detection frame by using a decoder based on the image feature information to obtain a watermark-free image. According to the invention, the watermark can be accurately removed, and the display effect of the watermark-free image is more real.