Abstract: Methods, systems, and computer program products for acquiring three-dimensional range information are disclosed. According to one aspect, acquiring three-dimensional range information of a scene includes obtaining multiple pixel-shifted images of a scene, where at least one of the images being shifted by a non-integer pixel value with respect to another of the images. Obtaining each of the pixel-shifted images includes generating electromagnetic radiation that is reflected from target objects in the scene about which range information is desired. The reflected electromagnetic radiation is collected using a sensor array of at least two dimensions, where an array of pixels is captured simultaneously.