117results about How to "Improve 3D display effect" patented technology

The invention discloses a method and a system for realizing three-dimensional fitting based on an intelligent three-dimensional television, wherein the method comprises the steps of: obtaining point cloud data of a user and try-on clothes by means of a somatosensory camera connected with the intelligent three-dimensional television, and establishing a three-dimensional model of the user and a three-dimensional model of the clothes respectively according to the point cloud data, wherein the point cloud data comprises depth map data, color information and color picture data; merging the three-dimensional model of the clothes and the three-dimensional model of the user together, and carrying out movement adjustment on the merged model by utilizing a bone tracking technology to generate a merged dynamic three-dimensional fitting model; and generating live video information by aligning the depth map data with the color picture data obtained by the somatosensory camera, merging the dynamic three-dimensional fitting model and the live video information together, and displaying the merged result on the three-dimensional television. The method and the system are real in display effect, low in cost, wide in application range and easy to popularize and use.

The invention discloses a method and device for optimizing the 3D (three dimensional) display effect of an LCD (liquid crystal display) screen, and a LCD television, and mainly aims to provide a method for optimizing the 3D display effect of the LCD screen, which reduces LCD screen crosstalk and improves the display brightness of the LCD screen. According to the method for optimizing the 3D display effect of the LCD screen, image data is received by the LCD screen for carrying out left eye image scanning and right eye image scanning alternately, the insertion time domain of one frame of gray image is set after the scanning of one frame of left eye image is ended, and within the time domain, a preset gray scale voltage which is greater than 0 gray scale and smaller than 32 gray scales is input to the LCD screen, so that the scanning of one frame of gray image is carried out by the LCD screen, and the frame of gray image is displayed; and the insertion time domain of one frame of gray image is set after the scanning of a frame of right eye image is ended, and within the time domain, a preset gray scale voltage which is greater than 0 gray scale and smaller than 32 gray scales is input to the LCD screen, so that a frame of gray image is displayed by the LCD screen. The method disclosed by the invention is easy to realize and operate, and is low in cost.

The invention provides a liquid crystal lens array and a stereoscopic display apparatus, and relates to the technical field of stereoscopic display. The liquid crystal lens array includes a plurality of liquid crystal microlens units, wherein each liquid crystal microlens unit includes a first glass substrate and a second glass substrate; the first glass substrate is plated with a first electrode; the second glass substrate is plated with a second electrode; liquid crystal is filled between the first glass substrate and the second glass substrate; and the first electrode includes a circular electrode at the center position, and at least two annular electrodes which are arranged in the shape of a concentric ring and take the circular electrode as the center. As the 3D display effect formed by the liquid crystal lens array has no directionality, a user can watch the required 3D effect from a wider angle, and the watching angle is more continuous, so that the 3D display effect of a stereoscopic display apparatus using the liquid crystal lens array becomes better and has no shear zones and the problem that the watcher becomes giddy because of being in the shear zone is effectively avoided.

The invention discloses a naked eye 3D display control method, apparatus and system, for reducing image crosstalk and improving 3D display quality. The naked eye 3D display control method comprises: determining a 3D left eye visual view and a 3D right eye visual view; and displaying sub-pixel views, apart from the 3D left eye visual view and the 3D right eye visual view, of a display module in black. According to the technical scheme provided by the invention, since the sub-pixel views, apart from the 3D left eye visual view and the 3D right eye visual view, of the display module is displayed in black, unnecessary views can be prevented from being seen by human eyes. Therefore, the image crosstalk can be effectively reduced, and the 3D display quality is improved.

The invention discloses a three-dimensional display method and a three-dimensional display device which belong to the technical field of display. The three-dimensional display device comprises a pixels array and a raster, and odd number of columns and even number of columns are mismatched by a preset length in longitudinal direction. The three-dimensional display method comprises the following steps: obtaining original brightness values of sub pixels of various colors of pixels in an original signal of a to-be-displayed image; determining the compensation pixel of each sub pixel, wherein part of compensation pixels corresponding to the sub pixel are positioned in columns where the sub pixels are located; part of compensation pixels are positioned in adjacent columns of the columns where the sub pixels are located; for the sub pixels of the pixel arrays, calculating target brightness values of sub pixels according to original brightness values and occupied weight of compensation sub pixels with the same color as the sub pixels in the compensation pixels corresponding to the sub pixels; and displaying the to-be-displayed images according to target brightness values of the sub pixels of the pixel arrays and dividing the displayed image to two views through the raster. By utilizing the three-dimensional display method and the three-dimensional display device, PPI of the image is improved, and the three-dimensional display effect of the image is improved.

The invention discloses a three-dimensional image obtaining method, apparatus and system. The method comprises the following steps: respectively obtaining a first depth image obtained by performing acquisition on an object through a first viewpoint and a first color image obtained by performing acquisition on the object through second viewpoint; by use of the first depth image and the first color image, obtaining a second color image of the object in the first viewpoint; and forming a three-dimensional image through the first color image and the second color image. Through such a mode, the three-dimensional display effect generated based on a two-dimensional image can be improved.

The invention relates to a novel 3D (three dimensional) optical stereoscopic membrane and a preparation method thereof. The 3D optical stereoscopic membrane can be attached on a display screen of portable equipment, so that the naked 3D effect of light rays is realized through the optical transmission of the 3D optical stereoscopic membrane. The 3D optical stereoscopic membrane comprises a transparent membrane material layer and a slit grating layer on the transparent membrane material layer, wherein the transparent membrane material layer contains zinc oxide nanoparticles; and the slit grating layer is prepared from electronic ink. With the application of the zinc oxide nanoparticles, the transmittance of the transparent membrane material layer is increased, the viewpoint width of the 3D optical stereoscopic membrane is increased, and the double image degree is lowered. Therefore, the 3D display effect is enhanced.

The invention discloses a multi-angle shooting and image processing based three-dimensional display method. The multi-angle shooting and image processing based three-dimensional display method specifically comprises setting the shooting background and digital camera shooting parameters; placing items to be shot on a rotating plate and performing automatic batch shooting; performing matting processing and background replacement on shot photos; enabling processed pictures to generating three-dimensional display animation. According to the multi-angle shooting and image processing based three-dimensional display method, a digital camera is organically combined with a stepper motor for data collection and accordingly the shooting cost and error is reduced; a matting technology is combined with the background replacement algorithm to perform the background replacement on the photos and accordingly the poor display effect caused by the uneven light or the monotonous background during shooting is effectively reduced; the size options of collected images are more when the flash is produced through an image zooming technology so as to adapt the requirements of any platform for the image size and accordingly the three-dimensional display effect is greatly improved.

The invention discloses a display control method, apparatus and system, by which naked eye 3D display and 2D display can be simultaneously realized, the watching demands of difference viewers can be simultaneously satisfied, and the applicability of a display module is improved. The display control method comprises: displaying other sub-pixel views, apart from a 3D left eye visual view and a 3D right eye visual view, of the display module to be the same 2D views; and according to the human eye position information of each 2D viewer, obtaining corresponding 2D watching position adjusting information which enables the left eyes and the right eyes of the 2D viewers to see the 2D views, and outputting the 2D watching position adjusting information. According to the invention, other views, apart from the 3D left eye visual view and the 3D right eye visual view, of the display module are displayed to be the same 2D views, and the 2D watching position adjusting information can guide the 2D viewers to move to better 2D watching positions. The scheme provided by the invention can simultaneously realize the naked eye 3D display and the 2D display, and can simultaneously satisfy the watching demands of the difference viewers.

The embodiment of the invention discloses a naked-eye 3D image display device and a naked-eye 3D image display method. The invention is characterized in that the depth-of-field processing is carried out on a 3D image according to the distance of a user away from a display screen, 3D stereoscopic display is carried out, and simultaneously, the lowest refresh frequency required by a display device is reduced when the display of the 3D image is implemented, and the implementation cost is reduced. The display device comprises a 2D/3D converter, a depth-of-field processing control module, an infrared sensing module and a display screen. The invention is applied to the field of 3D display.

The invention belongs to the technical field of 3D (three dimensional) display, and particularly relates to a naked-eye 3D display module capable of dynamically selecting an aperture ratio and a liquid crystal display device. The naked-eye 3D display module capable of dynamically selecting the aperture ratio comprises a 3D grating display screen, wherein the 3D grating display screen comprises a polaroid, a cover ITO (Indium Tin Oxide) glass substrate and a bottom ITO glass substrate. The polaroid is bonded on the cover ITO glass substrate, and liquid crystal is filled in an enclosed space formed by bonding the cover ITO glass substrate with the bottom ITO glass substrate. More than one kind of corresponding transverse or vertical grating fringes capable of controlling the aperture ratio are respectively arranged on the cover ITO glass substrate and the bottom ITO glass substrate. According to the display module, users can select the grating fringes with the corresponding aperture ratios through a controller according to different demands, the size of the area displayed by pixels of a TFT-LCD (Thin Film Transistor-Liquid Crystal Display) display screen is selectively blocked, the best aperture ratio is dynamically adjusted, and the optimal 3D display effect and 3D entertainment experience are obtained.

The invention relates to the technical field of three-dimensional display, in particular to a three-dimensional liquid crystal display device, a three-dimensional liquid crystal display system and a driving method of three-dimensional image display. The three-dimensional liquid crystal display device comprises a color filter and a time schedule controller. A plurality of pixel units are marked out on a display panel through grid lines and data lines, wherein the grid lines and the data lines are crossed in a crisscross mode on an array substrate, and the pixel units are divided into left eye pixels used for displaying left-eye images and right eye pixels used for displaying right-eye images. The time schedule controller is connected with the array substrate and used for respectively controlling a display timing sequence of the left eye pixels and a display timing sequence of the right eye pixels. According to the driving method of three-dimensional image display, through achievement of display of interval charge-discharge of the left eye pixels and the right eye pixels, the purpose that crosstalk applied to active shutter type three-dimensional display is reduced is achieved. The three-dimensional liquid crystal display device is convenient to use, both the left eye pixels and the right eye pixels of the three-dimensional liquid crystal display device can rapidly finish dynamic response, and the three-dimensional display effect is improved.

The invention relates to a global block optimization-based stereoscopic image dense matching method. The method comprises the steps of 1, selecting a standard image and a reference image, and obtaining an initial matching parallax graph by adopting a conventional stereoscopic image dense matching algorithm; 2, by adopting a superpixel segmentation technology, segmenting the reference image into a series of mutually adjacent blocks; 3, constructing data items in a global energy function; 4, constructing smooth items in the global energy function; and 5, according to the data items and the smooth items, establishing the global energy function, resolving the function by adopting a least square method to obtain a global optimal solution, and generating an accurate, continuous and smooth matching parallax graph. According to the method, the problem of ''parallax steps'' ubiquitous in the conventional stereoscopic image dense matching algorithm can be effectively solved; and in the generated matching parallax graph, the model surface is continuous and smooth, and the three-dimensional reconstruction precision is high.

The invention discloses an automatic calibration shutter type 3D glasses synchronization method. The method comprises the following steps that: when there is no synchronization signal, a timing mode is adopted in the shutter type 3D glasses to carry out a lens state switching in every video frame period; a display terminal sends a synchronization signal during left and right eye video frame switching every several periods; after the shutter type 3D glasses receives the synchronization signal, a lens switching time is adjusted so as to align a video frame switching waveform of the display terminal and simultaneously an automatic calibration algorithm is executed to adjust a timer period of the shutter type 3D glasses so as to match the period of the display terminal. By using the invention, a complete synchronization between the shutter type 3D glasses and the display terminal can be realized; crosstalk phenomenon, such as obscuring, double image and the like, can be eliminated; good 3D display effects can be reached.

The invention provides a three-dimensional display system and method. The three-dimensional display system includes an LED array arranged on a substrate base plate and a light control layer, wherein the LED array is used for forming polarized light in different polarization directions and the light control layer is used for controlling light exit sequence of the polarized light in different polarization directions. The invention can improve the three-dimensional display effect of a display device.

The invention discloses an electro-optic material cylindrical lens array structure and a displaying apparatus employing same. The electro-optic material cylindrical lens array structure comprises a first substrate, a second substrate, a flat convex lens assembly, a sealing portion, a plurality of electro-optic material molecules and at least one protruding part, wherein the first substrate comprises a first electrode layer, a second substrate comprises a second electrode layer, a gap is arranged between the first electrode layer and the second electrode layer, the flat convex lens assembly is arranged in the gap and on the surface of the first electrode layer and comprises a convex lens array including a plurality of convex lenses, the sealing portion is arranged in the gap, the second electrode layer, the flat convex lens assembly and the sealing portion form an enclosed space, or the first electrode layer, the second electrode layer and the sealing portion form an enclosed space, the electro-optic material molecules are arranged in the enclosed spaces, and the protruding part is arranged on the surface of the second electrode layer close to the electro-optic material molecules. The array structure alleviates the easy deformation of the second substrate.

The invention discloses a 2D/3D switching integrated imaging stereoscopic display device, and the device comprises a backlight unit which is used for generating backlight supporting 2D display; a side-light type guide plate which is used for generating a spot light source array supporting 3D display; a switching control unit which is used for switching and controlling the on/off states of the backlight unit and the side-light type guide plate, and enables only one of the backlight unit and the side-light type guide plate to be switched on at each time; and a transmission-type display panel which is used for displaying a corresponding 2D/3D image according to the switching and controlling results of the switching control unit. The device is simple in structure, is low in cost, is high in utilization rate of optical energy, can be used for watching for a plurality of persons, and does not cause vision fatigue.

The invention relates to the technical field of image display in a video system, in particular to an inverse visual area correcting method and device. The inverse visual area correcting method and device are used for solving the problem that blurring of an image in an inverse visual area can still be caused when the parallax of the inverse visual area is adjusted simply by adjusting the horizontal relative distance between viewpoints. The method comprises the steps of acquiring the depth map of a reference viewpoint; adjusting the depth map of the reference viewpoint according to preset parameters to generate the depth maps of an initial viewpoint and a tail viewpoint, wherein the maximum grey value of the depth map of the initial viewpoint and the maximum grey value of the depth map of the tail viewpoint should be smaller than the maximum grey values of the depth maps of other viewpoints in the same period, and the difference value between the maximum grey value of the depth map of the initial viewpoint and the maximum grey value of the depth map of the tail viewpoint is smaller than a first threshold. In this way, blurring of images in the inverse visual area is reduced, and the 3D display effect is improved.

The invention discloses a method and equipment for generating a virtualized body. The method comprises the following steps: detecting whether a target object of a to-be-virtualized body in a picture wears a preset shielding object or not; When the target object wears at least one occlusion object, removing the detected occlusion object from the image of the target object by using a pre-trained neural network model, and generating a corresponding virtual body according to the obtained image without the occlusion object; Selecting a shielding object image matched with the feature from a preset shielding object 3D image library according to the preset external feature of each removed shielding object, and loading the shielding object image to the corresponding position of the virtualized bodyto obtain the virtualized body of the target object; And when the target object does not wear the shielding object, directly generating a corresponding virtualized body according to the image of thetarget object. By adopting the method and the device, the similarity between the virtualized body and the real image can be effectively improved.

The invention provides a displayer and a display panel thereof. The display panel comprises a display component and a micro-lens structure which is arranged on the display component. The micro-lens structure comprises a substrate and a micro-lens array. The micro-lens array is arranged on the surface, which is back to the display component, of the substrate. The micro-lens array comprises multiplemicro-lenses which are arranged in arrays. The shape of the micro-lenses is the shape formed by multiple continuous curves rotating around the axis. The shape of the micro-lenses is set as the shapeformed by multiple continuous curves rotating around the axis so that the parallel light emitted by the display component can be converged to two focal points, the depth of field of light field 3D display can be increased and the 3D display effect can be improved and the micro-lens structure is simple in structure and easy to integrate.

The invention discloses a man-machine interaction integrated device based on Leap Motion equipment. The man-machine interaction integrated device comprises a Kinect camera, the Leap Motion equipment, a camera, a processing terminal and a display terminal, wherein the Kinect camera is used for acquiring skeleton image information and deep image information of a user, the Leap Motion equipment is used for acquiring hand or tool image information of the user, the camera is used for acquiring image information positioned in a visual blind area of the Kinect camera and is positioned on one side of the Kinect camera, the processing terminal is used for receiving and processing the skeleton image information, the deep image information, the hand or tool image information and the image information positioned in the visual blind area of the Kinect camera, the display terminal is used for displaying an initial image and dynamically displaying the image information processed by the processing terminal to realize man-machine interaction operation. By the man-machine interaction integrated device, long-distance, short-distance and various gestures or tools can be recognized, and man-machine interaction Kinect enjoyment of 3D (three-dimensional) virtual reality is greatly improved.

The invention discloses an integrated imaging display device comprising a display device and a micro-lens array and a low-pass filter device which are arranged on the light emergent side of the display device. The display device comprises multiple display units which are used for displaying different angles of three-dimensional image information. The micro-lens array is used for integrating the three-dimensional image information displayed by each display unit into a three-dimensional image. The low-pass filter device is used for filtering the Moire patterns which can be identified by the human eyes. According to the integrated imaging display device, the low-pass filter device capable of filtering the Moire patterns which can be identified by the human eyes is arranged on the light emergent side of the display device so that the Moire patterns generated by each device of the light emergent side of the low-pass filter device can be weakened or eliminated and the three-dimensional display effect of the integrated imaging display device can be enhanced.

The invention discloses a multi-layer transparent color liquid crystal screen stereoscopic model display and method. A controller cuts a 3D model into slices with a certain thickness, calculates the positions and colors of the pixels of the contour of each slice, and transmits the result of each slice to a corresponding transparent liquid crystal screen. Each transparent liquid crystal screen displays the corresponding slice. Multiple transparent liquid crystal screens overlap so as to form stereoscopic effects which can be viewed in an omnibearing direction. The multi-layer transparent colorliquid crystal screen stereoscopic model display spares the need for wearing glasses or other auxiliary devices, enable users to view real stereoscopic model effects in an omnibearing direction and achieves excellent display effects.

The invention discloses a judgment method and a video terminal of three-dimensional display effect. The method includes the steps of adding a test comparison map depot containing a variety of video format images, identifying the video format of a current three-dimensional information source, choosing an image corresponding to the video format of the current three-dimensional information source as a test comparison image, achieving the synchronous three-dimensional conversion of the chosen test comparison image and the current three-dimensional information source, obtaining information source working status information of the current three-dimensional information source according to left and right effect information obtained after the test comparison image conversion, and judging whether three-dimensional left and right eye display effect received by a user is normal or not according to received three-dimensional glasses working status information and the information source working status information. The judgment method and the video terminal of the three-dimensional display effect acquire the current three-dimensional information source working status information through the information produced after the three-dimensional effect conversion of the test comparison image, and judge whether the three-dimensional left and right eye display effect received by the user is normal or not according to the three-dimensional glasses working status information. Accordingly, when judging effect is opposite, corresponding adjustment can be made in a guided mode.

This invention relates to a liquid crystal lens and a display device, and the liquid crystal lens includes a first substrate, a second substrate, a first electrode unit, plural electrode units, and a liquid crystal layer. Liquid crystal molecules corresponding to the electrode units form a plurality of lenses under the effect of a controlled electric field produced by the second electrode unit and the first electrode unit, and at least some of the lenses have different structures.