56results about How to "Special effects enhancement" patented technology

The invention relates to a pest-proof disease-resistant organic fertilizer and a preparation method thereof, belonging to the technical field of organic fertilizers. Tobacco waste and oil tea pulp are utilized as main raw materials to develop a method of the pest-proof disease-resistant organic fertilizer. The invention breaks through the limitations of harmful substances and single product effect due to addition of chemical materials in the traditional organic fertilizer. The pest-proof disease-resistant organic fertilizer is prepared from the following raw materials: tobacco waste, oil tea pulp, organic substances, a poising agent and a microbial inoculant. The preparation method of the organic fertilizer comprises the following steps: crushing tobacco straws, tobacco stems, tobacco powder, oil tea pulp and organic substances, spraying the poising agent and microbial inoculant, mixing, carrying out pool stack fermentation and strip stack fermentation, screening and granulating to obtain the insect-proof disease-resistant organic fertilizer. The high-efficiency biological insect-inhibiting factors contained in the organic substances containing massive mycoprotein can effectively inhibit and kill pests and pathogenic bacteria, and solve the problem of environmental pollution caused by the pesticide fertilizer.

The application discloses a method and device for adding a video effect, a terminal device and a storage medium. The method comprises the steps of acquiring at least one image frame in a video and recognizing at least one target human body joint of a user in the image frame, acquiring a video effect matched with a start joint action condition if the target human body joint recognized by the targetimage frame is determined to satisfy a presetting start joint action condition, and adding the video effect matched with the start joint action condition at the video position associated with the target image frame in the video. The method provided by the embodiment of the application adds the dynamic effect matched with the joint of the user and improves the diversification of the interactive application scene of the video.

The disclosure discloses a video special effect adding method and device, terminal equipment and a storage medium. The method includes: acquiring at least one image frame in a video, and identifying at least one target human body joint point of the user in the image frame; if it is determined that a target human body joint point identified in a target image frame meets a joint position condition,acquiring at least two consecutive image frames before the target image frame; identifying the target human body joint point according to the at least two consecutive image frames, and determining a motion state of the target human body joint point; if it is determined that the target human body joint point meets a joint motion condition, acquiring a video special effect matching with a video special effect condition; and adding the video special effect, which matches with the video special effect condition, at a video position which is in the video and is associated with the target image frame. The embodiment of the disclosure can improve scene diversification of video interaction applications.

The invention discloses a video effect processing method and device, and is applied to the technical field of video processing. The method comprises the steps of: starting video recording; in a videorecording process, performing effect preview processing on a currently acquired video frame, and generating an effect preview image when recording; in the video recording process, displaying the effect preview image when recording in real time; performing recording effect processing on the video frame acquired in the video recording process, and generating an effect video frame, wherein the recording effect processing precision is greater than the effect preview processing precision; and, after the video recording process is ended, obtaining an effect video file composed of the effect video frame. By means of the video effect processing method and device disclosed by the invention, the effect preview image can be smoothly displayed to users in the effect video recording process; and the recorded effect video file also has good effect.

The invention discloses a multi-lattice special effect rendering method and system based on a mobile terminal platform, and relates to the technical field of special effect rendering of a mobile terminal platform (iOS/Android/WP). The method and system aim to achieve the effects that a plurality of display lattices are arranged on a screen, each display lattice displays effects of current scenes in real time after the current scenes are rendered through a certain special effect filter, and accordingly users can simultaneously and visually see the effects of the current pre-shot scenes after being rendered through different special effect filters. The method and the system are characterized in that a display area is divided into multiple lattices, position information of each display lattice is determined, and accordingly special effects corresponding to the display lattices are determined; current preview frames shot by a camera are obtained, and texture data are created on the basis of the current preview frames; the texture data are rendered by means of special effect rendering actions corresponding to the display lattices, and rendering results are displayed in the corresponding display lattices.

The invention provides an image processing method, which comprises the following steps: carrying out template segmentation on an image, and determining a target area and a background area in the image; by applying different color processing modes to the target area and the background area, the brightness or the chromaticity of the target area is higher than the brightness and the chromaticity of the background area, so that the theme corresponding to the target area is more remarkably highlighted, a movie special effect can be achieved when a terminal user shoots a video, and the shooting experience of the user is improved. In addition, the invention also provides a flicker restoration method, so that the color change of the video content is smoother and more natural.

A method and apparatus for creating an enhanced photo digital video disc (DVD) communicates with connected sources such as a digital camera, PC, or memory card where information such as digital photo, movie and music files are downloaded, as selected by the user, and stored on a storage device. The user creates slide shows of photos stored on the storage device that show each photo and/or movie in sequence or with transition special effects between photos. The invention extracts photo metadata from the photo image file and stores the information on the storage device along with the photos and Includes any audio annotation(s) associated with the downloaded photos and downloaded audio files that the user can attach to a photo in the slide show. When the user wants to save slide show(s) to a DVD the invention constructs an MPEG stream containing the photos, movies, and audio annotations. Photo metadata are encoded onto the DVD as closed captioning and/or subpictures, selectable for display at viewing time. The invention creates index tables for each slide show MPEG stream on the DVD that point to key locations in an MPEG program stream. Metadata for slide shows can also be stored onto a DVD that allow the user to add more detailed notes as to the description of a particular slide show.

The invention discloses a video processing method and device. The method comprises the following steps: acquiring a video stream; acquiring a video stream; performing special effect processing on eachframe of image including a target object in the video stream to enable the target object to be surrounded by a special effect; wherein the three-dimensional degree of the special effect is determinedaccording to a posture when a shooting device collects an image of the current superimposed special effect. According to the position information and the contour information of the target object in the image or the posture of the shooting device when the shooting device collects the image with the current superimposed special effect, special effect superposition is carried out on the real targetobject in the image, interaction between the special effect and the target object is facilitated, better special effect display is brought, understanding of the video stream is enriched, therefore, the appreciation and comprehensiveness of video stream presentation are improved, the understanding of audiences on the video stream can be simplified through the virtual-real combination mode, and thevisual perception of the audiences is improved.

The invention relates to a high-strength, lightweight, environment-friendly and porous interior wall diatomite brick with visible light photocatalysis performance and a preparation method of the interior wall diatomite brick. Diatomite, kaoline, chrysotile fibers, a macromolecule adhesive and feldspar are mixed and pressed to form a green body, the green body is dried, calcined and cooled, a diatomite brick is obtained, coated with bismuth tungstate, then calcined and cooled, and the interior wall diatomite brick is obtained. According to the interior wall diatomite brick, the excellent special performance of the diatomite serving as a main base material is utilized, the chrysotile fibers and a bismuth tungstate photocatalyst are added, the mechanical property of the interior wall diatomite brick is improved, and the photocatalysis effect under visible light is realized. Besides, a novel environment-friendly building material capable of decomposing toxic and harmful gas in a room and integrating functions of humidity conditioning, thermal insulation, antibacterium, sound absorption, heat preservation, air purification, flame retardance and the like can be further produced.

The invention relates to a method for analyzing chromium in an ore sample. The method comprises the following steps of: weighing a sample in a nickel crucible containing a solvent; adding an oxidant and putting in a muffle furnace for melting at certain temperature; taking the nickel crucible out, cooling for a moment and then putting the nickel crucible into a beaker; leaching out a fusant with boiling water and washing the inner wall and the outer wall of the nickel crucible; adding a proper quantity of absolute alcohol, and putting the absolute alcohol on an electric furnace for boiling; transferring the solution into a volumetric flask, and keeping a constant volume with water; carrying out dry filtering; and separately taking obtained filter liquid for colorimetric determination. The analyzing method has good selectivity, and after simple treatment, frequent ions do not have interference in the determination; and moreover, any other solvents are not added, thereby the analyzing time is greatly shortened. The method is more suitable for analyzing and measuring a flow sample, and an obtained result has good accuracy and precision.

The embodiment of the invention provides a gesture recognition method and device and a computer readable storage medium, and the method comprises the steps: recognizing a target gesture in a target video, and obtaining a gesture category and a gesture position; Updating a tracking model according to the gesture position, and tracking the target gesture by utilizing the updated tracking model to obtain a plurality of gesture position tracking results; And carrying out smooth filtering on the plurality of gesture position tracking results, and combining the gesture category to obtain a gesture recognition result. According to the embodiment of the invention, the category and the position of the target gesture in the gesture recognition result are relatively accurate and corresponding, and when the special effect is added to the target video according to the gesture recognition result in an actual application scene, the situation that the special effect position does not correspond to thegesture position in the video can be relatively well overcome, so that the special effect adding effect is relatively good.

The invention discloses a production process of an energy-saving and environmentally-friendly direct-spinning FDY fine-denier cationic polyester filament. The process flow comprises the steps of polymerization three-cylinder flow->melt distributor->booster pump->melt transport->cooler->static mixer->melt distribution valve->spinning box->metering pump melt extrusion->spinning assembly->ring blowing drum->cooling forming->magnetic ring->oil nozzle oiling->spinning shaft->yarn guide->GR0 ->first heat roll->second heat roller->third heat roller->fourth heat roller->fifth heat roller->GR1->GR2->main network->GR3->yarn guide->broken wire detector ->winder->fully automatic doffer->sky rail transportation->dyeing and classification->quality inspection packaging->stereo warehouse automatic storage. The production process of the energy-saving and environmentally-friendly direct-spinning FDY fine-denier cationic polyester filament not only achieves energy saving and environmental protection, butalso guarantees spinning quality.

The invention discloses a preparation method for a special insecticide-fertilizer on cauliflowers, which comprises the following steps of firstly, inoculating thermophilic sporotrichum and aspergillus niger to prepare a cow-sheep manure mixed fermented feed; secondly, inoculating bacillus megatherium and bacillus subtilis to prepare a corn-wheat straw fermented feed; thirdly, preparing a plant-based pesticide containing the skin of Chinese yam, derris root and tobacco powders; fourthly, uniformly mixing the cow-sheep manure mixed fermented feed with the corn-wheat straw fermented feed, then adding and mixing the plant-based pesticide with the obtained mixture for later air-drying, smashing, and sealed storage operations. According to the invention, the organic fertilizer and the plant-based pesticide are effectively joined together, so that the occurrence of diseases during the planting process of cauliflowers is reduced. Meanwhile, the quality and the yield of cauliflowers are improved. The preparation method is quite significant in plantation economic benefit and ecological benefit, thus having a large social development and application value.

The invention discloses an electrochemical luminescence sensor system for determining adenosine triphosphate and a preparation method and application thereof. The system is composed of a magnetic probe for amplifying an adenosine triphosphate concentration signal and an electrochemical luminescence sensor for determining Triger DNA. The magnetic probe is formed by compounding Fe3O4 nano particles,gold nano particles, a DNA substate and aptazyme in sequence. The electrochemical luminescence sensor is obtained by connecting amino-modified Capture DNA to the surface of a RuSiO2-CS-modified working electrode through glutaraldehyde cross-linking action. According to the invention, adenosine triphosphate participates in an isothermal amplification reaction guided by the magnetic probe and a large amount of intermediate Trigger DNAs are generated; and then, the intermediate Triger DNAs are quantitatively detected through the electrochemical luminescence sensor; and finally, the purpose of indirectly and quantitatively detecting adenosine triphosphate is achieved.

A brassiere which comprises two molded and seamless breast cups and at least one chest band to hold the bra to a user of the brassiere, wherein the chest band includes as least one panel of material which is affixed to one or both of the breast cups and the panel of material does not extend across any part of the molded and seamless breast cups.

The invention relates to a method for producing fluorescent hidden picture, which can support batch production, reduce error, and improve color accuracy or the like. The invention uses plating machine to batch draw needed picture, uses water fluorescent ink and water hidden ink as special ink, and pastes membrane via cold paste method or hot paste method. The invention has the advantages in high speed, batch production, non error, accuracy color, transfer application, and better waterproof effect, with beautiful appearance in ultraviolet, with wide application.

The invention relates to an image special effect processing method and device, electronic equipment and a storage medium, and the method comprises the steps: extracting two-dimensional key point information of a target object from a to-be-processed image; according to the two-dimensional key point information and three-dimensional key point information corresponding to the two-dimensional key point information in a three-dimensional model of the target object, projecting the three-dimensional model to a target area image of the to-be-processed image; and processing special effect of the target area image to obtain a target special effect image. The two-dimensional key point information of the target object is extracted, and the target area image projected with the three-dimensional model is determined from the to-be-processed image according to the two-dimensional key point information and the three-dimensional key point information, so that the identification accuracy of the position of the target object in the to-be-processed image is improved, and the target area image is subjected to special effect processing; therefore, the problem that the target object in the target special effect image and the target object in the to-be-processed image are dislocated is avoided, and the special effect of the target object is improved.

The invention discloses a preparation method of a moxa roll. The preparation method is characterized by comprising the following steps: weighing a proper amount of moxa floss, paving moxa floss on cotton paper; rolling the cotton paper by a shaft core, kneading and pressing the roll in a same direction; lifting part of cotton paper, painting adhesive paste, then wrapping the cotton paper again; drying the roll, taking out the shaft core, (or leaving the shaft core in the roll); trimming two ends of the roll, soaking the roll in a curing solution that can cure the fibers of moxa floss (or painting the curing solution onto the roll); drying the roll, and finally filling the roll into a sealed bag for later use; wherein the curing solution is natural resin and can form a hard film, and frankincense or rosin is dispersed in the natural resin. The provided preparation method can solve the problem that two ends of a conventional moxa roll are soft. The curing solution can cure moxa floss, the hardness of the moxa roll becomes uniform, the moxa roll can be conveniently clamped by a claw in a warming moxibustion rod, the combustion time is prolonged, at the same time, two ends are cured and sealed, and the fragrance and effect of medicinal materials are maintained.

A method and apparatus for fusing objects in panoramic video are disclosed. One embodiment of the method includes playing a panoramic video in a panoramic video player; obtaining the target object; analyzing the target object to obtain the coordinate parameters and material parameters of the target object; according to the coordinate parameters and the material parameters, setting the color of each pixel when the target object is fused in the panoramic video to obtain the colored target object; fusing the colored target object in the panoramic video. The embodiment not only can play the content of the panoramic video, but also can merge the target object in the panoramic video played, thereby increasing the special effect of the panoramic video.

The embodiment of the invention relates to an animation special effect generation method and device, equipment and a medium. The method comprises the steps that an image frame file and a configuration file of a target object are acquired; wherein the image frame file comprises a plurality of image frames and playing time of the image frames, generating and playing an animation file based on the plurality of image frames, the playing time of the image frames and the configuration file, acquiring a special effect image frame in the process of playing the animation file, and controlling the special effect image frame to be played based on preset shooting parameters. By adopting the technical scheme, any image frame can be controlled to move according to a certain movement track in the animation playing process, so that the animation special effect is improved; and animation playing is generated based on the two-dimensional picture and the configuration file, so that the animation generation cost is reduced, the animation generation efficiency is improved, and the special effect display effect in the animation scene is further improved.