| Patent Number |
Title Of Patent |
Date Issued |
| 7554468 |
Entropy decoding methods and apparatus using most probable and least probable signal cases |
June 30, 2009 |
| Methods and apparatus for entropy decoding are disclosed. Compressed input data representing one or more signals is loaded into one or more registers. A first candidate value for a most probable signal case is prepared from the input data. A second candidate value for a least probabl |
| 7440613 |
Binary mask interpolation |
October 21, 2008 |
| Generating a transitional mask is described. A video segmentation generates a first binary mask and a second binary mask. Binary mask interpolation interpolates the first binary mask and the second binary mask to generate one or more transitional binary masks. |
| 7277580 |
Multiple thresholding for video frame segmentation |
October 2, 2007 |
| Intensity of each pixel in a source video frame is compared with intensities of one or more corresponding pixels in a reference video frame to calculate one or more intensity differences for each pixel in the source video frame. Further, a determination is made for each pixel in the |
| 7257252 |
Voting-based video background mosaicking |
August 14, 2007 |
| For each pixel in a video background mosaic, intensity values associated with corresponding pixels in multiple video frames are collected, and an intensity value associated with the majority of the corresponding pixels is selected. The selected intensity value defines intensity of the pi |
| 7200282 |
Implementation of Hough transform and its application in line detection and video motion analysi |
April 3, 2007 |
| An implementation of Hough transform is described. According to one aspect, the Hough transform is used for line detection in an image based on a one-dimensional voting array. |
| 7136509 |
Implementation of Hough transform and its application in video motion analysis |
November 14, 2006 |
| An implementation of Hough transform is described. According to one aspect, the Hough transform is used to perform motion analysis of patterns in a video using one-dimensional detectors and a one-dimensional voting array. |
| 7092550 |
Implementation of hough transform and its application in video motion analysis |
August 15, 2006 |
| An implementation of Hough transform is described. According to one aspect, the Hough transform is used to perform motion analysis of patterns in a video using two-dimensional primary data items and a two-dimensional voting array. |