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Derving Moton Detection Information Frommotion-vector-search Type Video Encoders Field of the Invention
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2017 |
| Abstract | (57) ABSTRACT Correspondence Address: A method and apparatus for detecting motion from a digital HENRY M. SNA video stream using MPEG (Moving Picture Expert Group) (IP-PARTNERSHIP) compression is provided. The MPEG encoder abstracts the P.O. BOX 669 relevant video motion data from the digital video stream and RAANANA 43350 (IL) estimates the amount of motion for each of the 16x16-pixel macro-block of a current image frame relative to the corre (21) Appl. No.: 10/572,597 sponding 16x16-pixel macro-block of an image reference frame and determines, from the estimated amount of motion, (22) Filed: Feb. 20, 2007 whether the current frame is a motion frame. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/75/5e/85/1a44d3f93280c4/US20070230576A1.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |