Abstract: Certain devices and methods are directed to acquiring, generating and/or outputting image data corresponding to a scene. In one aspect, the method comprises (i) acquiring light field data which is representative of a light field from the scene, (ii) acquiring configuration data which is representative of how light rays optically propagate through the data acquisition device (used to acquire the light field data), (iii) generating first image data using the light field data and the configuration data, wherein the first image data includes a focus or focus depth that is different from a focus or focus depth of the light field data, (iv) generating a first electronic data file including (a) the first image data, (b) the light field data, and (c) the configuration data, and (v) outputting the first electronic data file.

Abstract: Certain light field data acquisition devices and methods of using and manufacturing such devices. In one aspect, a light field imaging device for acquiring light field image data of a scene, the device comprises optics, wherein the optics includes an optical path and a focal point, wherein the focal point is associated with a focal length of the optics. A light field sensor to acquire light field image data in response to a first user input and located at a substantially fixed, predetermined location relative to the focal point of the optics, wherein the predetermined location is substantially independent of the scene. The optical depth of field of the optics with respect to the light field sensor extends to a depth that is closer than optical infinity.

Abstract: Certain systems and methods are directed to acquiring, generating, manipulating and/or editing (for example, focusing or refocusing) refocusable video data/frames. The refocusable video frames may be light field video frames that may be focused and/or refocused after acquisition or recording of such video frames.

Abstract: Certain systems and methods are directed to acquiring, generating, manipulating and/or editing (for example, focusing or refocusing) refocusable video data, information, images and/or frames. The refocusable video data, information, images and/or frames may be light field video data, information, images and/or frames, that may be focused and/or re-focused after acquisition or recording of such video data, information, images and/or frames.

Abstract: A method and apparatus for storing video data is provided. Video data, that comprises a series of frames, is received. Information about changes that are detected in the series of frames is generated. The information is aggregated to generate a plurality of video data change records. Each video data change record corresponds to a plurality of frames and includes change information that indicates changes that were detected relative to the corresponding plurality of frames. Events of interest that satisfy specified search criteria are searched for by comparing the specified search criteria against change information in one or more of the plurality of video data change records.

Abstract: A method and apparatus is described for specifying regions of interest within a two-dimensional view of visual information that comprises a series of frames. Visual changes that occur in the view are stored. A user enters search criteria that specify at least one first region of interest within the view and a visual change. A visual change may include a change in pixel values or a detection of motion of one or more objects within the view. The first search criteria are compared against the stored visual changes to identify a sequence of frames in which the specified visual change occurred within the first region of interest. The search criteria may specify multiple regions of interest, each with one or more types of visual changes. If a motion is specified, then a direction, speed, and behavior of a moving object may also be specified.