Abstract: The embodiments of the present application propose dynamic graphic editing method and device, and relate to the technical field of image processing. The method comprises: creating a preview scene which is the same as an editing scene of an editing instance, receiving an editing command sent by the editing instance which instructs the preview instance to perform a target editing operation on the preview scene, and wherein the target editing operation comprises an editing operation performed by the editing instance on the editing scene, performing the target editing operation on the preview scene based on the editing command, and outputting a preview image of the dynamic graphic based on the preview scene on which the target editing operation has been performed and dynamic content of the dynamic graphic.

Abstract: A simulated photographing special effect generation method is provided, comprising: in response to a setting operation of a user on a special effect behavior event, adding a photographing behavior event; in response to a setting operation of the user on an image element associated with the photographing behavior event, determining an image element before photographing and/or an image element after photographing associated with the photographing behavior event; in response to a setting operation of the user on a trigger condition of the photographing behavior event, determining a trigger condition associated with the photographing behavior event; and storing the image element before photographing, the image element after photographing, and the photographing trigger condition which are associated with the photographing behavior event in association in a special effect configuration file.

Abstract: A display apparatus includes a backlight component, a light adjusting component, a display panel, and a first polarizing film. The backlight component is configured to generate polarized light. The light adjusting component is disposed on one side of the backlight component, and is configured to deflect or not deflect polarized light generated by the backlight component. The first polarizing film is disposed between the light adjusting component and the display panel. In the display apparatus) provided in this application, when the polarized light obtained after passing through the light adjusting component passes through the first polarizing film, if a vibration direction of the polarized light is consistent with a transmission direction of the first polarizing film, the polarized light can be transmitted. If the vibration direction of the polarized light is perpendicular to the transmission direction of the first polarizing film, the polarized light cannot be transmitted.

Abstract: A method for generating a signed distance field image, methods for processing a text effect, a device and a medium are provided. The method for generating a signed distance field image includes: determining a target closed curve in an unsigned distance field image of target text, and drawing a target triangle; performing counting for pixels within the target triangle based on a drawing direction of the target triangle; determining that pixels having counting results equal to 0 in the unsigned distance field image are located in an interior region of the target text, and determining that pixels having counting results not equal to 0 in the unsigned distance field image are located in the exterior region of the target text; and generating a signed distance field image of the target text based on the pixels located in the exterior region of the target text, the pixels located in the interior region of the target text, and the unsigned distance field image.

Abstract: An image processing method and apparatus, an electronic device, and a storage medium are provided, the method comprising: obtaining luminance value of respective pixel points in image layer to be processed; determining pixel point in image layer to be processed whose luminance value satisfies first preset threshold relationship or second preset threshold relationship with luminance value of anchor point in area to be adjusted as target pixel point; when first preset threshold relationship is satisfied, performing target effect adjustment on target pixel point according to input parameter of first target effect item to generate adjusted image; when second preset threshold relationship is satisfied, performing adjustment on target effect parameter of target pixel point according to input parameter of second target effect item and preset mapping table to generate adjusted image; and determining result image according to adjusted image and image to be processed.

Abstract: A simulated photographing special effect generation method is provided, comprising: in response to a setting operation of a user on a special effect behavior event, adding a photographing behavior event; in response to a setting operation of the user on an image element associated with the photographing behavior event, determining an image element before photographing and/or an image element after photographing associated with the photographing behavior event; in response to a setting operation of the user on a trigger condition of the photographing behavior event, determining a trigger condition associated with the photographing behavior event; and storing the image element before photographing, the image element after photographing, and the photographing trigger condition which are associated with the photographing behavior event in association in a special effect configuration file.

Abstract: An optical module (100) includes: a polarization film (101) configured to convert incident light into first polarized light having a first polarization state and second polarized light having a second polarization state; and a phase delay layer (102) configured to convert the first polarized light and the second polarized light into third polarized light having a third polarization state and fourth polarized light having a fourth polarization state, where the first polarization state is different from the second polarization state. The phase delay layer (102) includes a control layer (360). The control layer (360) includes one or more control elements. The optical module (100) may be used in a display apparatus. In this case, display effect of the display apparatus can be improved, and usage of effective polarized light of a backlight unit can be improved, so that power consumption of the display apparatus is reduced.

Abstract: A display apparatus includes a backlight component, a light adjusting component, a display panel, and a first polarizing film. The backlight component is configured to generate polarized light. The light adjusting component is disposed on one side of the backlight component, and is configured to deflect or not deflect polarized light generated by the backlight component. The first polarizing film is disposed between the light adjusting component and the display panel. In the display apparatus) provided in this application, when the polarized light obtained after passing through the light adjusting component passes through the first polarizing film, if a vibration direction of the polarized light is consistent with a transmission direction of the first polarizing film, the polarized light can be transmitted. If the vibration direction of the polarized light is perpendicular to the transmission direction of the first polarizing film, the polarized light cannot be transmitted.

Abstract: A composite photoalignment layer for aligning liquid crystal molecules includes: a monomeric material; a photoinitiator or a thermal initiator; and an azo dye material. A method for preparing a composite photoalignment layer for aligning liquid crystal molecules includes: mixing, in solution form, a monomeric material, a photoinitiator or a thermal initiator, and an azo dye material; coating the mixed solution onto a substrate to form a thin film; exposing the thin film to polarized light; and, with a thermal initiator, heating the thin film to polymerize the monomeric material and form a solid thin film.

Abstract: A composite photoalignment layer for aligning liquid crystal molecules includes: a monomeric material; a photoinitiator or a thermal initiator; and an azo dye material. A method for preparing a composite photoalignment layer for aligning liquid crystal molecules includes: mixing, in solution form, a monomeric material, a photoinitiator or a thermal initiator, and an azo dye material; coating the mixed solution onto a substrate to form a thin film; exposing the thin film to polarized light; and, with a thermal initiator, heating the thin film to polymerize the monomeric material and form a solid thin film.

Abstract: Devices and methods relating to a vertical alignment layer with a preferred azimuthal angle for a liquid crystal device are provided. A method of preparation comprises preparing an alignment layer mixture of a polymeric vertical alignment material, an azo compound photo-aligned material, a reactive mesogen or liquid crystal monomer, a polyamic acid, a photo- or thermal-initiator, and an organic solvent, coating the alignment layer mixture onto a substrate, and irradiating the coated substrate with UV or blue light at an oblique angle.

Abstract: Devices and methods relating to a vertical alignment layer with a preferred azimuthal angle for a liquid crystal device are provided. A method of preparation comprises preparing an alignment layer mixture of a polymeric vertical alignment material, an azo compound photo-aligned material, a reactive mesogen or liquid crystal monomer, a polyamic acid, a photo- or thermal-initiator, and an organic solvent, coating the alignment layer mixture onto a substrate, and irradiating the coated substrate with UV or blue light at an oblique angle.

Abstract: A composite photoalignment layer for aligning liquid crystal molecules includes: a monomeric material; a photoinitiator or a thermal initiator; and an azo dye material. A method for preparing a composite photoalignment layer for aligning liquid crystal molecules includes: mixing, in solution form, a monomeric material, a photoinitiator or a thermal initiator, and an azo dye material; coating the mixed solution onto a substrate to form a thin film; exposing the thin film to polarized light; and, with a thermal initiator, heating the thin film to polymerize the monomeric material and form a solid thin film.