.LVF File Extension

Effects file used by Logitech Webcam Software, a program that allows users to video chat online using Logitech webcams; contains graphics and properties used for object and facial recognition; used to overlay cartoons or other images onto facial features during video chat sessions.

By using Logitech facial recognition technology, Logitech Webcam Software tracks facial expressions and replaces them with accessories stored in LVF files, such as mustaches, glasses, or hats.

Users may also use .LVA files to replace their faces with full-screen avatars.