Abstract: A method for generating a trailing visual effect based on a particle flow, a method for generating a video, an electronic device, and a non-transitory computer-readable storage medium are provided. The method for generating the trailing visual effect based on the particle flow includes: acquiring an extending trajectory of the particle flow; generating, in a three-dimension space for generating the trailing visual effect, a plurality of particles for forming the particle flow according to the extending trajectory; rendering the plurality of particles to obtain a plurality of particle primitive models; and generating the trailing visual effect based on the plurality of particle primitive models. The method for generating the trailing visual effect based on the particle flow can generate particles along the extending trajectory of the particle flow to form the trailing visual effect.

Abstract: Embodiments of the present disclosure provide an effect processing method and apparatus, an electronic device, a computer readable storage medium, a computer program, and a computer program product. The method comprises: obtaining a target image, the target image comprising target motion attributes of at least two positions, target motion attributes of each position being used for forming particles into a target shape after motion; during motion of at least two particles, adjusting the motion attribute of the particles at the current position according to target motion attributes corresponding to the current position of the particles in the target image, the adjustment being used for reducing a difference between the motion attribute and the target motion attribute; and displaying the particles according to the adjusted motion attribute to obtain an effect screen, the particles being geometric display objects.

Abstract: Embodiments of the present disclosure provide an effect processing method and apparatus. The method comprises: acquiring effect resource data comprising a self-defined effect logic, the effect logic being used for specifying at least one effect processor and at least two associated effect processing units included in each effect processor; generating the effect processor and the effect processing units according to the effect logic, the effect processing units being used for processing the particles through a shader of a GPU; according to an association relationship between the effect processing units, sequentially invoking the effect processing units to process particles corresponding to the effect processor, to obtain an effect picture, wherein the particles are display objects of geometry.

Abstract: Embodiments of the present disclosure provide a method and apparatus for simulating object motion by particles, an electronic device, a storage medium, a computer program and a computer program product, which relate to the technical field of computer processing. The method comprises: generating a first number of particles, each of the particles comprising one or more pixel points, the motion process of the first number of particles forming animation effects which are used for simulating motion effects of the object in a real environment; updating a location of the particles based on a motion control parameter during the motion process, the motion control parameter being a parameter that affects the motion; displaying the particles based on the updated location of the particles. The embodiments of the present disclosure can determine the location of the particles during motion through a motion control parameter.

Abstract: Embodiments of the present disclosure provide an effect processing method and apparatus, an electronic device, a computer readable storage medium, a computer program, and a computer program product. The method comprises: during processing of a first particle, writing a particle identifier of a first particle into at least one first list of events; obtaining an effect screen by processing a corresponding second particle according to each first list of events, wherein the second particle has an association relationship with the first particle in the first list of events, association relationships corresponding to different first lists of events are different, and the particles are display objects of geometries. In embodiments of the present disclosure, an association relationship between particles may be established through at least one first list of events.

Abstract: Embodiments of the disclosure provide a method and a video processing apparatus, an electronic device, a computer-readable storage medium, a computer program product, and a computer program. A terminal device obtains coordinate information of a target part of a collected video picture in response to a selection operation for a first effect; displays the first effect on the target part of the video picture according to the coordinate information; transmits a collected video and the coordinate information of the target part in each video picture of the video are transmitted to a server in response to a collection completion instruction for the video. The server adds a second effect corresponding to the first effect to the target part of each video picture according to the coordinate information.

Abstract: The present disclosure provides an image processing method, an apparatus and an electronic device. The method includes: determining N texture images corresponding to a first image, and a correspondence between the N texture images and N model faces of a three-dimensional model, where N is an integer greater than 1; determining, according to the correspondence and an offset coefficient, a mapping region corresponding to each model face in the N texture images, where the mapping region is at least partial region of a texture image; mapping regions in the N texture images to the three-dimensional model to obtain a three-dimensional image corresponding to the first image. A display effect of the three-dimensional image is improved and flexibility of three-dimensional image acquisition is improved.

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: A method for generating a firework visual effect, an electronic device, and a non-transitory computer readable storage medium are disclosed. The method for generating the firework visual effect includes: determining a visual effect trajectory; according to the visual effect trajectory, generating a firework particle set and a trail particle set in a three-dimensional space used for generating the firework visual effect; rendering the firework particle set to obtain a firework particle primitive model set; rendering the trail particle set to obtain a trail particle primitive model set; and performing superposition processing on the firework particle primitive model set and the trail particle primitive model set to generate a firework visual effect, wherein at least some trail particle primitive models in the trail particle primitive model set are at least displayed for a preset time period.

Abstract: A generation method for generating a firework visual effect, a video generation method, an electronic device, and a non-transient computer readable storage medium are provided. The generation method includes: generating a center particle set and a spark particle set, the center particle set being used for forming a center part of the firework visual effect, and the spark particle set being used for forming a spark part moving along a path away from the center part in the firework visual effect; rendering particles in the center particle set to obtain a center particle primitive model set; rendering particles in the spark particle set to obtain a spark particle primitive model set; and superimposing the center particle primitive model set and the spark particle primitive model set to generate the firework visual effect.

Abstract: An image processing method and apparatus, an electronic device, and a storage medium are provided. The method comprises: obtaining a sliding trajectory inputted by a user on a display assembly; generating, according to the sliding trajectory, a first virtual model corresponding to the sliding trajectory; and displaying the first virtual model at a first position in a target image.

Abstract: A virtual model processing method and apparatus, an electronic device and a storage medium are provided. Said method comprises: acquiring audio information; according to attribute information of the audio information, adjusting parameters of a virtual model; and according to the adjusted parameters of the virtual model, displaying the virtual model in a target image. The parameters of the virtual model are adjusted according to the attribute information of the audio information. The attribute information of the audio information can change with time. Accordingly, the parameters of the virtual model can also change with time.

Abstract: An image processing method and apparatus, an electronic device, and a storage medium are provided. The method comprises: obtaining a sliding trajectory inputted by a user on a display assembly; generating, according to the sliding trajectory, a first virtual model corresponding to the sliding trajectory; and displaying the first virtual model at a first position in a target image.

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.