The present disclosure relates to a method and a device for identifying a gesture. The method includes: determining a depth of each pixel in each of a plurality of images to be processed, in which the plurality of images to be processed are separately collected by the plurality of cameras, and the depth is configured to at least partially represent a distance between an actual object point corresponding to each pixel and the mobile apparatus; determining a target region of each of the images to be processed according to the depth; and determining a gesture of a target user according to image information of the target regions.