Abstract: Embodiments of the present disclosure disclose an image processing method and apparatus, an image device, and a storage medium. The image processing method includes: obtaining an image; obtaining first rotation information of each of multiple nodes of a target; determining second rotation information of each child node with respect to a parent node in the multiple nodes of the target according to a hierarchical relationship among the nodes and multiple pieces of the first rotation information; and controlling movements of nodes in a controlled model corresponding to the multiple nodes based on multiple pieces of the second rotation information.

Abstract: Methods, apparatuses, electronic devices, and computer-readable storage media for behavior prediction and gait recognition are provided. In one aspect, a computer-implemented method for behavior prediction includes: acquiring a plurality of target video clips, each of which includes a target image and N frame images preceding the target image; for each of the plurality of target video clips, determining gait data and target center-of-gravity coordinates of a target object in the target image based on a plurality of two-dimensional keypoint information of the target object in the target video clip; and predicting behavior feature information of the target object within a predetermined period of time based on the gait data and the target center-of-gravity coordinates of the target object for the plurality of target video clips.

Abstract: A three-dimensional model generation method includes: acquiring first sphere position information of each first sphere of multiple first spheres in a camera coordinate system based on a first image including a first object, where the first spheres are configured to represent different parts of the first object respectively; generating a first rendered image based on the first sphere position information of the first spheres; obtaining gradient information of the first rendered image based on the first rendered image and a semantically segmented image of the first image; and adjusting the first sphere position information of the first spheres based on the gradient information of the first rendered image, and generating a three-dimensional model of the first object by utilizing the adjusted first sphere position information of the first spheres.

Abstract: Provided are a data processing method and apparatus, an electronic device and a storage medium. The data processing method comprises: according to a reference depth value and an actual depth value of a key point of a target in an image, converting first 2D coordinates of the key point into second 2D coordinates, wherein the second 2D coordinates and the reference depth value constitute a first 3D feature of the key point; and based on the first 3D feature, obtaining a 3D posture of the target.

Abstract: Provided are a data processing method and apparatus, an electronic device and a storage medium. The data processing method comprises: according to a reference depth value and an actual depth value of a key point of a target in an image, converting first 2D coordinates of the key point into second 2D coordinates, wherein the second 2D coordinates and the reference depth value constitute a first 3D feature of the key point; and based on the first 3D feature, obtaining a 3D posture of the target.

Abstract: Embodiments of the present disclosure disclose an image processing method and apparatus, an image device, and a storage medium. The image processing method includes: obtaining an image; obtaining first rotation information of each of multiple nodes of a target; determining second rotation information of each child node with respect to a parent node in the multiple nodes of the target according to a hierarchical relationship among the nodes and multiple pieces of the first rotation information; and controlling movements of nodes in a controlled model corresponding to the multiple nodes based on multiple pieces of the second rotation information.

Abstract: Embodiments of the present disclosure disclose an image processing method and apparatus, an image device, and a storage medium. The image processing method includes: obtaining an image; obtaining a feature of a part of a target based on the image; determining movement information of the part based on the feature; and controlling movement of a corresponding part in a controlled model according to the movement information.