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| Number | Title | Issue Date |
| 7598977 | Spatio-temporal graphical user interface for querying videos A method summarizes a video acquired of a scene spatially and temporally by specifying a spatial query and a temporal query. Frames of the video are selected according to the spatial query and the temporal query, and then the selected frames are composited into an i... | 10/06/2009 |
| 7383504 | Method for representing and comparing multimedia content according to rank A method for generating a representation of multimedia content by first segmenting the multimedia content spatially and temporally to extract objects. Feature extraction is applied to the objects to produce semantic and syntactic attributes, relations, and a contain... | 06/03/2008 |
| 6836562 | Method for determining the shape of objects directly from range images A method is described for determining a 2D gradient magnitude image from a range image of an object. The range image includes intensity values at pixel locations. The intensity values correspond to distances to a surface of the object. For each pixel (i,j) in the ra... | 12/28/2004 |
| 6813313 | Method and system for high-level structure analysis and event detection in domain specific videos A system and method analyzes a compressed video including a sequence of frames. The amount of a dominant feature in each frame of the compressed video is measured. A label is associated with each frame according the measured amount of the dominant feature. Views in ... | 11/02/2004 |
| 6764185 | Projector as an input and output device An interactive display system includes a sensor for sensing a relationship between a mobile coordinate frame fixed to a moving projector, and a stable coordinate frame fixed to a stationary display surface in the real world. An output image to be projected on the di... | 07/20/2004 |
