Abstract: A face image processing method and apparatus, a device, and a computer readable storage medium are provided. The face image processing method includes: obtaining a face image; detecting an eye feature based on the face image, and obtaining eye feature data, where the eye feature includes an eyelid and an iris, and the eye feature data includes an eyelid key point, an iris center, and an iris radius; determining an eye adjustment degree based on the eye feature data; and adjusting the eye feature in the face image based on the eye adjustment degree, to obtain a processed image. According to the face image processing method, real-time correction is performed on a human eye sight line in a face image.

Abstract: A nickel-based MOF film photocatalyst grown in-situ on a foamed nickel surface, a preparation method therefor, and an application thereof. The nickel-based MOF film photocatalyst grown in-situ on a foamed nickel surface is prepared by first immersing foamed nickel in a diluted acid and performing ultrasonic processing, then cleaning the foamed nickel with deionized water, and drying the foamed nickel to obtain surface-activated foamed nickel; immersing the surface-activated nickel foam in a mixture of an imidazole compound, sodium formate, and a solvent and reacting at 100° C. to 180° C. to obtain an unactivated nickel-based MOFs film on the surface of the foamed nickel, and after cooling to room temperature, removing same and soaking in an organic solvent to activate, and then drying the obtained product.

Abstract: Antibacterial coatings and methods of making the antibacterial coatings are described herein. A first branched polyethylenimine (BPEI) layer is formed and a first glyoxal layer is formed on a surface of the BPEI layer. The first BPEI layer and the first glyoxal layer are cured to form a crosslinked BPEI coating. The first BPEI layer can be modified with superhydrophobic moieties, superhydrophilic moieties, or negatively charged moieties to increase the antifouling characteristics of the coating. The first BPEI layer can be modified with contact-killing bactericidal moieties to increase the bactericidal characteristics of the coating.

Abstract: Antibacterial coatings and methods of making the antibacterial coatings are described herein. A first branched polyethylenimine (BPEI) layer is formed and a first glyoxal layer is formed on a surface of the BPEI layer. The first BPEI layer and the first glyoxal layer are cured to form a crosslinked BPEI coating. The first BPEI layer can be modified with superhydrophobic moieties, superhydrophilic moieties, or negatively charged moieties to increase the antifouling characteristics of the coating. The first BPEI layer can be modified with contact-killing bactericidal moieties to increase the bactericidal characteristics of the coating.

Abstract: In a facial skin detection method performed by a terminal device having a front-facing camera, a first image including a face is obtained and feature information of pores in a target area of the face is extracted. The pores in the target area are classified into pore categories based on the feature information of the pores in the target area. Feature information of pores of each pore category is input into at least one pore detection model to obtain pore detection data of each pore category and a skin detection result of the face is determined based on pore detection data of the pore categories.

Abstract: The present application provides a method for manufacturing a monocrystalline silicon sheet, including: cutting a monocrystalline silicon rod along a radial or an axial direction of the monocrystalline silicon rod to obtain a monocrystalline silicon substrate; etching a porous silicon structure on a top surface and a bottom surface of the monocrystalline silicon substrate by wet etching; depositing a monocrystalline silicon thin layer on the porous silicon structure by chemical vapor deposition, so that a thickness of the monocrystalline silicon thin layer reaches a predetermined value; and striping the monocrystalline silicon thin layer from the porous silicon structure to obtain the monocrystalline silicon sheet.

Abstract: A method for determining validity of a facial feature, and an electronic device are provided, so as to resolve a problem of high determining complexity of a machine learning-based method.

Abstract: Techniques regarding a chemical composition that can be utilized within one or more combination therapies to treat a microbial infection are provided. For example, one or more embodiments described herein can comprise a chemical composition that includes a first triblock polymer comprising a quaternary ammonium functionalized polycarbonate block and exhibiting anticancer activity via a lytic mechanism. The chemical composition can also include a second triblock polymer comprising a guanidinium functionalized polycarbonate block and exhibiting anticancer activity via a translocation mechanism.

Abstract: An image capture method and apparatus obtains a preview image in a capture preview window, segments the preview image into N image blocks based on N objects included in the preview image, where N is a positive integer, determines M image blocks whose definitions do not meet a preset definition criterion from the N image blocks, where M is a positive integer less than or equal to N, adjusts an exposure parameter of each of the M image blocks, outputs prompt information when the definitions of the M image blocks meet the preset definition criterion. Prompt information prompts a user to capture the image, receives a capture instruction from the user, and captures the preview image in the capture preview window based on an adjusted exposure parameter.

Abstract: Techniques regarding a chemical composition that can be utilized within one or more combination therapies to treat a microbial infection are provided. For example, one or more embodiments described herein can comprise a chemical composition that includes a first triblock polymer comprising a quaternary ammonium functionalized polycarbonate block and exhibiting anticancer activity via a lytic mechanism. The chemical composition can also include a second triblock polymer comprising a guanidinium functionalized polycarbonate block and exhibiting anticancer activity via a translocation mechanism.

Abstract: The present invention provides a chemical vapor deposition equipment. The equipment includes a reaction chamber, the reaction chamber includes a plurality of bases for bearing substrates, the plurality of bases are disc-shaped, process gas enters the reaction chamber through a pipeline, each base of the plurality of bases is arranged in parallel to each other, and circle centers of the bases are on a same straight line; upper surfaces of the bases bearing the substrates are parallel to each other or on a same plane; rotation axes of the bases are on a same plane, and the bases rotate independently relative to each other; and the process gas flows along the upper surfaces of the bases and in a direction perpendicular to a connecting line of the circle centers of the bases.

Abstract: An image detection method includes determining, by a terminal in a skin detection mode, a to-be-detected original image in a raw format based on a to-be-detected feature, processing the to-be-detected original image according to a preset rule corresponding to the to-be-detected feature to obtain a detection-specific image, determining a normal image that is in a Joint Photographic Experts Group (JPEG) format, detecting the detection-specific image to determine a detection result image, and determining a to-be-displayed image based on the detection result image and the normal image.

Abstract: A photographing method of an electronic device is provided. The electronic device includes a display screen. In some embodiments, display screen displays an icon of a first application. In those embodiments, display screen displays a user interface of the first application in response to an operation on the icon, where the user interface includes a photographing button. The display screen also displays a photographing preview interface of a second application in response to an operation on the photographing button, where the second application is a camera application, and the photographing preview interface is used to display an image collected by the camera. When ambient light meets a photographing condition, the electronic device automatically photographs the image collected by the camera.

Abstract: A dark circle detection and evaluation method includes: obtaining a to-be-processed image; extracting a dark circle region of interest from the to-be-processed image; performing color clustering on the dark circle region of interest to obtain n types of colors in the dark circle region of interest, where n is a positive integer; recognizing a dark circle region in the dark circle region of interest based on the n types of colors; and obtaining a dark circle evaluation result based on the dark circle region.

Abstract: A wrinkle detection method includes: obtaining an original image, where the original image includes a face; adjusting a size of an ROI region on the original image to obtain at least two ROI images of different sizes, where the ROI region is a region in which a wrinkle on the face is located. A terminal device processes all the at least two ROI images of different sizes to obtain at least two binary images, where a white region in each binary image is a region in which a wrinkle is suspected to appear. The terminal device fuses the at least two binary images to obtain a final image, where a white region on the final image is recognized as a wrinkle.

Abstract: A wrinkle detection method includes: rotating a region, in a face image, in which a wrinkle needs to be detected, to obtain a plurality of to-be-detected images; determining wrinkle points from all pixel points based on grayscale values of the pixel points in each of the to-be-detected images with different angles; determining at least one wrinkle line based on the wrinkle points; and then displaying, by the electronic device, the wrinkle line in the region in which the wrinkle needs to be detected, where each wrinkle line indicates one wrinkle in each of the to-be-detected images.

Abstract: Techniques regarding a chemical composition that can be utilized within one or more combination therapies to treat a microbial infection are provided. For example, one or more embodiments described herein can comprise a chemical composition that includes a first triblock polymer comprising a quaternary ammonium functionalized polycarbonate block and exhibiting anticancer activity via a lytic mechanism. The chemical composition can also include a second triblock polymer comprising a guanidinium functionalized polycarbonate block and exhibiting anticancer activity via a translocation mechanism.