Abstract: A system, apparatus, and method for predicting a camera lens attribute using a neural network are presented. The predicted camera lens parameter may be used to produce a 3D model of an object from one or more 2D images of the object.

Abstract: Disclosed is a method and system for aligning separately created 3-D mesh of a body and head of a user for resolved 3-D avatar construction, comprising the steps of: estimating frame-to-frame pixel correspondences among selected frames for each of a separately captured body and head frame for creating a 3-D mesh for each of the body and the head; aligning the body 3-D mesh with the head 3-D mesh; and applying texturing to the aligned 3-D mesh by projecting the colors frames to the mesh posed in each frame pose and averaging the textures, thereby constructing a resolved 3-D avatar of the user.

Abstract: A system, device, and a method for guiding a user to comply with one or more application-specific requirements by using sequentially two or more neural networks run on one more video frame of a scene to detect at least one requirement of the one or more application-specific requirements. Upon the detection result, the application guides a user to adjust the scene based on the detection until the scene is adjusted to meet the application-specific requirements.