Abstract: A method for detecting abnormal network data includes performing feature extraction on a network data packet according to each of plural protocol types, and generating a corresponding data packet fingerprint set. The data packet fingerprint set includes one or more data packet fingerprints, each of the one or more data packet fingerprints corresponding to one of the plural protocol types. The method further includes matching at least one data packet fingerprint in the data packet fingerprint set and a reference data packet fingerprint in a reference data packet fingerprint library, and calculating a confidence corresponding to the network data packet based on confidence correlation information corresponding to each of the at least one matched data packet fingerprint. The method also includes obtaining a reference confidence, and determining an abnormality detection result of the network data packet based on the reference confidence and the calculated confidence.

Abstract: Disclosed are a 3D display method and related devices. The 3D display method includes: in a condition that a display image corresponding to a current layer is to be rendered to a screen of a 3D display device, determining whether the current layer is marked to be in a 3D display mode; in a condition that the current layer is marked to be in the 3D display mode, obtaining physical parameters of the 3D display device; invoking an interleaving program to interleave the display image corresponding to the current layer according to the physical parameters of the 3D display device to obtain a 3D display image corresponding to the current layer; and rendering and displaying the 3D display image.

Abstract: Described herein are a display grating, a 3D display device, and a 3D display method, which can achieve free switching between a 2D display effect and a 3D display effect. The display grating comprises a grating substance. A first outer surface of the grating substance is provided with multiple reflective structures arranged in sequence; a first inner surface of the grating substance is provided with multiple scattering structures arranged in sequence; the scattering structures comprise multiple light-exiting points; and a first side surface of the grating substance is provided with multiple light sources arranged in sequence.

Abstract: A naked-eye 3D display method and a related device, used to reduce 3D crosstalk and suitable for multi-person watching, and also solving the problem of 2D/3D display switching. The method comprises: a naked-eye 3D display device (300) being 2D/3D switchable and comprising an OLED backlight panel (301) and a display panel (302) which are arranged in parallel at an interval; the backlight panel (301) containing a controllable light-emitting unit array, a light-emitting unit emitting white light or not emitting light; the display panel (302) comprising a liquid crystal display unit array.

Abstract: Disclosed are a 3D image generating method a 3D image generating apparatus and a computer device, which are capable of obtaining a clearer 3D image and improve viewing experience of a user. The method includes: obtaining an initial color image and an initial depth image from a back-end cache, the initial color image and the initial depth image being associated with each other; remapping the initial depth image to obtain a target depth image; determining a relative displacement corresponding to the initial color image; rendering the initial color image based on the relative displacement and the target depth image to obtain a target color image; and generating a 3D image based on the target color image and the initial color image.

Abstract: A method for organically planting Dendrobium, including using a planting medium in the epiphytic planting step of Dendrobium. The raw materials of planting medium include fermented powder of Dendrobium candidum leaves and sawdust; a method for preparing the fermented powder of Dendrobium candidum leaves is as follows: cutting Dendrobium candidum leaves into small pieces and mashing the small pieces of Dendrobium candidum leaves to obtain materials to be fermented, and then adding liquid medium to the materials to be fermented to obtain fermentation system; sterilizing the fermentation system, adding fermentation bacteria to the fermentation system to obtain a mixture, fermenting and filtering the mixture to obtain post-culturing fermentation broth and fermented products of Dendrobium candidum leaves, dewatering and crushing the fermented products of Dendrobium candidum leaves to obtain fermented powder of Dendrobium candidum leaves.

Abstract: Described herein are a metaverse 3D display system and method, and related devices for displaying a real 3D effect. The metaverse 3D display system comprises a 3D display screen, the 3D display screen comprising a liquid crystal grating and a processor, a liquid crystal display module and a backlight module laminated sequentially. The liquid crystal grating is formed by grating units arranged in an array, the grating units correspond to pixel units of the liquid crystal display module one-to-one, and a direction of each grating unit is perpendicular to long sides of sub-pixel units of the pixel units or is tilted relative to the long sides of the sub-pixel units for less than 45 degrees. The processor is for adjusting, according to depth values of pixels of a 3D picture to be displayed, voltages applied to the grating units and displaying the 3D image on the liquid crystal display module.

Abstract: Disclosed are a 3D display method and related devices. The 3D display method includes: in a condition that a display image corresponding to a current layer is to be rendered to a screen of a 3D display device, determining whether the current layer is marked to be in a 3D display mode; in a condition that the current layer is marked to be in the 3D display mode, obtaining physical parameters of the 3D display device; invoking an interleaving program to interleave the display image corresponding to the current layer according to the physical parameters of the 3D display device to obtain a 3D display image corresponding to the current layer; and rendering and displaying the 3D display image.

Abstract: A 3D image generating method includes: separating a target 2D image to obtain an initial color image and an initial depth image; associatively processing the initial color image and the initial depth image to obtain a first color image and a target depth image, the target depth image including multiple reference pixels; determining a target pixel according to a depth value of the reference pixel, the target pixel being a pixel which is a hole in the first color image; determining a hole filling value for the target pixel according to the reference pixel, performing filling and generating a target color image; and interleaving the initial color image and the target color image to generate a target 3D image. A computer device and a storage medium are also provided.

Abstract: Disclosed in the embodiments of the present application are a 3D image capturing method, a mobile device and a computer device, which are for realizing stereoscopic photography at a low cost in a simpler and more convenient manner. The method includes: capturing a calibration target by a camera, and obtaining a first left image and a first right image by utilizing lenses of the target peripheral; performing a calibration operation on the mobile device according to the first left-view image and the first right-view image; obtaining a second left-view image and a second right-view image by employing the camera to capture a target scene; and splicing the second left-view image and the second right-view image to obtain a 3D image.

Abstract: A naked-eye 3D display method and a related device, used to reduce 3D crosstalk and suitable for multi-person watching, and also solving the problem of 2D/3D display switching. The method comprises: a naked-eye 3D display device (300) being 2D/3D switchable and comprising an OLED backlight panel (301) and a display panel (302) which are arranged in parallel at an interval; the backlight panel (301) containing a controllable light-emitting unit array, a light-emitting unit emitting white light or not emitting light; the display panel (302) comprising a liquid crystal display unit array.

Abstract: The present application provides a naked-eye 3D display method and system for a 2D game. The method provided in the present application comprises: obtaining human eye position parameters of a viewer, and calculating a viewing distance between a display screen and the viewer and a viewing angle at time T1; predicting a viewing distance and a viewing angle at time T2 according to gyroscope data and/or key position and force data; and according to the viewing distance, a shear angle and the viewing angle, converting a 2D game into a 3D game, and displaying same on a naked-eye 3D display device at T2. According to the present application, a display effect of a stereoscopic 3D view is perfect, thereby improving the game experience of a player.

Abstract: The present disclosure relates to the technical field of Gastrodia elata planting, in particular to an organic planting method of G. elata, including the process of mycelia colonized material preparation: cutting a branch of Quercus acutissima into bars; cutting out fish scale openings on the bars to obtain bars with the fish scale openings; successively soaking the bars with the fish scale openings in boiling water and a growth-promoting solution to obtain bars after growth promotion treatment; and putting Amillariella mellea spawns and an inoculation substrate into each fish scale opening of the bars after the growth promotion treatment to obtain a mycelia colonized material. The growth-promoting solution and the inoculation substrate are prepared by treatment of fresh G. elata stalks with Bacillus pumilus and hot-dip extraction treatment in ethanol.

Abstract: A method for organically planting Dendrobium, including using a planting medium in the epiphytic planting step of Dendrobium. The raw materials of planting medium include fermented powder of Dendrobium candidum leaves and sawdust; a method for preparing the fermented powder of Dendrobium candidum leaves is as follows: cutting Dendrobium candidum leaves into small pieces and mashing the small pieces of Dendrobium candidum leaves to obtain materials to be fermented, and then adding liquid medium to the materials to be fermented to obtain fermentation system; sterilizing the fermentation system, adding fermentation bacteria to the fermentation system to obtain a mixture, fermenting and filtering the mixture to obtain post-culturing fermentation broth and fermented products of Dendrobium candidum leaves, dewatering and crushing the fermented products of Dendrobium candidum leaves to obtain fermented powder of Dendrobium candidum leaves.

Abstract: A method for detecting abnormal network data includes performing feature extraction on a network data packet according to each of plural protocol types, and generating a corresponding data packet fingerprint set. The data packet fingerprint set includes one or more data packet fingerprints, each of the one or more data packet fingerprints corresponding to one of the plural protocol types. The method further includes matching at least one data packet fingerprint in the data packet fingerprint set and a reference data packet fingerprint in a reference data packet fingerprint library, and calculating a confidence corresponding to the network data packet based on confidence correlation information corresponding to each of the at least one matched data packet fingerprint. The method also includes obtaining a reference confidence, and determining an abnormality detection result of the network data packet based on the reference confidence and the calculated confidence.

Abstract: A method of switching between mobile networks comprises the steps of: receiving, by a server, a mobile network switching request from the communication terminal input by a user; outputting, by the server, a list of mobile networks where the communication terminal is currently located to the user in response to receiving the mobile network switching request from the communication terminal; acquiring, by the communication terminal, a switched-to mobile network selected by the user from the list of mobile networks; allocating, by the server, a SIM card corresponding to the switched-to mobile network to the communication terminal; and switching, by the communication terminal, a switched-from mobile network to the switched-to mobile network by means of the SIM card. The problems in the prior art of being unable to freely change a virtual subscriber identity model card and switch a corresponding mobile network are effectively solved, thereby improving the user experience.

Abstract: A method of switching between mobile networks comprises the steps of: receiving, by a server, a mobile network switching request from the communication terminal input by a user; outputting, by the server, a list of mobile networks where the communication terminal is currently located to the user in response to receiving the mobile network switching request from the communication terminal; acquiring, by the communication terminal, a switched-to mobile network selected by the user from the list of mobile networks; allocating, by the server, a SIM card corresponding to the switched-to mobile network to the communication terminal; and switching, by the communication terminal, a switched-from mobile network to the switched-to mobile network by means of the SIM card. The problems in the prior art of being unable to freely change a virtual subscriber identity model card and switch a corresponding mobile network are effectively solved, thereby improving the user experience.

Abstract: Provided is a sludge drying composite conditioner. The sludge drying composite conditioner comprises a Fenton's reagent or/and Fenton-like reagent and a matrix construct, the weight ratio between the Fenton's reagent or/and the Fenton-like reagent and the matrix construct is 1:0.05 to 300, and the matrix construct is powder. Further provided is an application method of the sludge drying composite conditioner, which comprises the steps of: adding a Fenton's reagent or/and Fenton-like reagent in a sludge, performing stirring and mixing, and performing an oxidation reaction; and adding a matrix construct to the sludge added with the Fenton's reagent or/and Fenton-like reagent and performing stirring and mixing.

Abstract: In accordance with an embodiment of the disclosure, a tip array can include an elastomeric tip substrate layer comprising a first surface and an oppositely disposed second surface, the tip substrate layer being formed from an elastomeric material; a plurality of tips fixed to the first surface, the tips each comprising a tip end disposed opposite the first surface, the tips having a radius of curvature of less than about 1 micron; and an array of heaters disposed on the second surface of the tip substrate layer and configured such that when the tip substrate layer is heated by a heater, a tip disposed in a location of a heated portion of tip substrate layer is lowered relative to a tip disposed in a location of an unheated portion of the tip substrate layer.

Abstract: In accordance with an embodiment of the disclosure, a method of patterning can include dividing an image into a set of frame sections; determining a tip pattern for a respective portion of an image to be patterned by each tip of the tip array in each frame section of the set of frame sections; disposing the tip array in a patterning position in a first location of the substrate corresponding to a location of the substrate in which the first frame section in the set of frame sections is to be patterned; projecting a first pattern of radiation onto the tip array to selectively irradiate one or more tips of the tip array and pattern the substrate, wherein the first pattern of radiation corresponds to a tip pattern for the first frame section; disposing the tip array in a patterning position in a second location of the substrate corresponding to a location of the substrate in which the second frame section in the set of frame sections is to be patterned; projecting a second pattern of radiation onto the tip array