1. A method comprising: causing capture of a series of images of a scene, wherein causing the capture of the series of images comprises: in response to one or more images being captured based on input from a user, determining whether an image feature is moving within the scene; and in response to determining that the image feature is moving within the scene, automatically causing capture of one or more additional images of the series of images; examining the series of images; determining an optical flow of pixel features between at least one image of the series of images and an adjacent image in the series of images, wherein determining the optical flow includes determining one or more vector fields for the at least one image indicating the optical flow; and blurring one or more regions in the at least one image, wherein the one or more regions are spatially defined based on one or more attributes of the optical flow.