The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2014
Filed:
Oct. 18, 2010
Minggang Gao, Shenzhen, CN;
Minggang Gao, Shenzhen, CN;
ZTE Corporation, Shenzhen, CN;
Abstract
A method for previewing and retrieving a video is disclosed. The method includes: () setting a variable-length buffer sequence; () acquiring and processing a video file to obtain images; () detecting scene shots in the obtained images and key frames of the scene shots, and storing the detected scene shots and key frames into the variable-length buffer sequence; and () acquiring the scene shots and key frames from the variable-length buffer sequence, matching and comparing the scene shots and key frames with a specified target image to perform image retrieval. A mobile terminal for previewing and retrieving a video is further disclosed. With the technical solution, content preview and fast retrieval of a video file are achieved in a mobile terminal with relatively limited processing capacity and memory resources.