Abstract: A method and an apparatus for processing a three-dimensional video, a readable storage medium and an electronic device are involved in the present disclosure, and the present disclosure relates to the field of electronic information technologies. The method is applied to a terminal device, and includes: sending an initial two-dimensional image to a server, so that the server generates an initial three-dimensional video according to the initial two-dimensional image; receiving the initial three-dimensional video sent by the server, and processing the initial three-dimensional video to obtain a target three-dimensional video. According to the present disclosure, a two-dimensional image on the terminal device is uploaded to the server and is converted into a three-dimensional video by the server, then the three-dimensional video is processed by the terminal device.

Abstract: The present invention provides a method for preparing a polyion thin film (in particular a polyion thin film with different surface morphologies) and the polyion thin film prepared by the method. The method comprises: providing a substrate, and coating a first lubricant on a surface of the substrate or on a surface of a tinfoil covered on the surface of the substrate; covering a film-forming liquid of the polyion thin film on the surface of the substrate with the first lubricant, and after coating uniformly, covering a cover plate coated with a second lubricant on the film-forming liquid; performing a polymerization reaction of ionic liquid monomers in the film-forming liquid to form a polyion thin film; and separating the polyion thin film and cleaning it to obtain the polyion thin film. The polyion thin films with different surface morphology can be prepared. The present invention further provides a detection kit.

Abstract: The present application provides an occult blood detection film, a preparation method therefor, a use thereof and an occult blood detection kit. The preparation method for the occult blood detection film comprises the following steps: providing a polyionic film; immersing the polyionic film into a dye solution, so that the dye is attached to the polyionic film to obtain the occult blood detection film, where the dye is suitable for reacting with hemoglobin, the colors of the dye are different in environments with different hemoglobin concentrations, and the dye comprises at least one of a methylene blue dye or a procyanidin dye. The present application has the characteristics of easy operation, strong anti-interference performance, obvious color change, high detection speed, etc., and can alleviate the problems of high technical requirements, high cost and complicated detection.

Abstract: The present application provides a trypsin detection film, a preparation method therefor, application thereof and a trypsin detection kit, which relates to the technical field of trypsin detection. The preparation method for the trypsin detection film comprises the following steps: providing a polymer film substrate; immersing the polymer film substrate in a dye solution to attach a dye to the polymer film substrate, so as to obtain a trypsin detection film.

Abstract: Disclosed are a theme video generation method and apparatus, an electronic device and a readable storage medium. method includes: after acquiring a selection triggering operation on a target theme, sending a theme resource package acquisition request to a corresponding resource server; receiving the corresponding theme resource package that is fed back by the resource server in response to the theme resource package acquisition request, acquiring at least one target picture from a local album based on the at least one target picture label; and generating a corresponding theme video based on the least one target picture.

Abstract: Provided are a method for converting a picture into a video, a device, and a storage medium. The method for converting a picture into a video includes the following: performing color fading processing on an original picture to obtain a black-and-white image; determining a foreground area and a background area of the black-and-white image; performing iterative color restoration on pixels in the black-and-white image based on a processing order of the foreground area and the background area, and storing the image obtained by each restoration as a picture frame to obtain multiple frames of images; and splicing the multiple frames of images to obtain a target video.

Abstract: A method and apparatus for converting a picture into a video, and a device and a storage medium. The method for converting a picture into a video includes: partitioning an original picture to obtain a foreground region and a background region; performing an iterative transformation for visual depth on the background region, and storing an image obtained through each transformation as a picture frame to obtain multiple frames of images; and splicing the multiple frames of images to obtain a target video. The iterative transformation includes at least two transformations for visual depth.

Abstract: Embodiments of the present disclosure provide an image processing method and apparatus, an electronic device, and a storage medium; the method includes: collecting a first frame image containing a target object; detecting key points of the target object in the first frame image to obtain first position information of the key points; generating and presenting a cartoon character in the same form as the target object based on the first position information of the key points; collecting a second frame image containing the target object, where the first frame image and the second frame image are consecutive frame images; detecting key points of the target object in the second frame image to obtain second position information of the key points; and updating a form of the presented cartoon character based on a difference between the first position information and the second position information.

Abstract: An image processing method includes: recognizing a target contour of a target object in a target image collected at a current moment determining, in the target contour, a starting contour point corresponding to a starting contour position, a final contour point corresponding to a final contour position, and a split contour point corresponding to the current moment taking a line segment composed of contour points between the starting contour point and the split contour point in the target contour as a first line segment, and taking a line segment except the first line segment in the target contour as a second line segment rendering the first line segment according to a first color, and rendering the second line segment according to a second color.

Abstract: The present disclosure provides a comprehensive utilization method and test equipment for surface water, a goaf and geothermal energy in a coal mining subsidence area. The method comprises the following steps: determining a geothermal water collection area, arranging heat energy exchange equipment in a main roadway, and arranging a geothermal water extraction system, wherein the geothermal water extraction system comprises geothermal wells, extraction pipelines and tail water reinjection pipelines, the extraction pipelines are connected with the heat energy exchange equipment, and the tail water reinjection pipelines are connected with a water outlet of the heat energy exchange equipment; arranging a water channel on the surface, and arranging a drainage system on a subsidence trough to guide surface water to flow underground; and controlling directional and ordered flow of surface water through the coal mining subsidence area formed by ground mining to achieve sustainable mining of underground water.

Abstract: A method and an apparatus for processing a three-dimensional video, a readable storage medium and an electronic device are involved in the present disclosure, and the present disclosure relates to the field of electronic information technologies. The method is applied to a terminal device, and includes: sending an initial two-dimensional image to a server, so that the server generates an initial three-dimensional video according to the initial two-dimensional image; receiving the initial three-dimensional video sent by the server, and processing the initial three-dimensional video to obtain a target three-dimensional video. According to the present disclosure, a two-dimensional image on the terminal device is uploaded to the server and is converted into a three-dimensional video by the server, then the three-dimensional video is processed by the terminal device.

Abstract: An avatar generating method and device, a terminal and a storage medium are provided. The avatar model corresponding to the target object is acquired by collecting a frame image of the target object, and the avatar of the target object is rendered based on the avatar model. The similarity between each part of a head of the avatar model and a corresponding part of a head of the target object meets a similarity condition, so that the avatar is generated based the feature of each part of the head of the target object, and different target objects correspond to different avatars.

Abstract: Embodiments of the present disclosure provide a facial image deformation method and apparatuses, an electronic device, and a computer-readable media. A specific embodiment of the method comprises: determining an anchor point corresponding to a dragging operation in response to detecting the dragging operation on a target facial image, wherein the anchor point corresponds to a part displayed in the target facial image; determining an offset of the anchor point based on a movement amount corresponding to the dragging operation; and deforming the target facial image based on the offset of the anchor point.

Abstract: Embodiments of the present disclosure relate to the field of image processing technologies and disclose an image processing method and apparatus, an electronic device, and a computer-readable storage medium. The image processing method includes: when an obtained first image includes a human face, performing a first transformation process on the first image to obtain a second image; determining, based on a first target face key point of the human face in the first image, a target position, in the first image, of a second target face key point of the human face in the second image; performing a first movement process on the second image based on the target position; and generating a target image based on the first image and the second image processed through the first movement process, and displaying the target image.

Abstract: Embodiments of the present application disclose a facial image processing method and device, a terminal, and a storage medium. The method comprises: in response to a split-screen instruction regarding a target video, displaying a video split-screen interface comprising at least a first display window and a second display window; in response to an image acquisition instruction, acquiring an image frame including at least a first face, wherein the first display window is used to display a video image frame including a second face in the target video, and the second display window is used to display the image frame including at least the first face; obtaining, on the basis of the image frame including the first face and the video image frame including the second face, a similarity matching result between the first face and the second face; and displaying the similarity matching result in the video split-screen interface.

Abstract: Embodiments of the present disclosure provide an image processing method and apparatus, an electronic device, and a storage medium; the method includes: collecting a first frame image containing a target object; detecting key points of the target object in the first frame image to obtain first position information of the key points; generating and presenting a cartoon character in the same form as the target object based on the first position information of the key points; collecting a second frame image containing the target object, where the first frame image and the second frame image are consecutive frame images; detecting key points of the target object in the second frame image to obtain second position information of the key points; and updating a form of the presented cartoon character based on a difference between the first position information and the second position information.