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Method and apparatus for processing video frame

一种视频处理、监视区的技术，应用在图像数据处理、彩色电视的零部件、电视系统的零部件等方向

Inactive Publication Date: 2009-03-04
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, the related art DVR does not record images selectively, but is a passive device that records all captured images

Method used

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  • Method and apparatus for processing video frame
  • Method and apparatus for processing video frame
  • Method and apparatus for processing video frame

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Embodiment Construction

[0023] Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

[0024] One option for performing surveillance operations is to set the DVR motion recording mode or function in which the captured image is not recorded (or recorded at a minimum frame rate) if objects within the captured image do not change. In addition, the DVR compares adjacent frames within the sequence of surveillance image frames received from the surveillance cameras to determine any motion of objects within the surveillance images.

[0025] Subsequently, the DVR can detect the motion vector of a moving object (including information on the direction and degree of object motion in adjacent frames and the current frame) through the inter-frame prediction method used in video compression. When the detected motion vector exceeds a specific reference value (that is, the motion of the object is very obvious), the ...

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Abstract

A surveillance video processing method including selecting at least one target object from a surveillance area, capturing image information of the surveillance area, detecting motion has occurred in the surveillance area using the captured image information, extracting feature data of an object causing the detected motion, comparing the extracted feature data of the object causing the detected motion and feature data of the at least one target object, and determining whether or not to perform a recording operation for recording the captured image information based on a result of the comparing step.

Description

[0001] This non-provisional application claims priority under 35 U.S.C. §119(a) to Korean Patent Application No. 10-2007-86895 filed in Korea on Aug. 29, 2007, the entire contents of which are incorporated by reference at this. field of invention [0002] The invention relates to a video processing method and device for selectively recording moving objects that need to be recorded and not recording moving objects that do not need to be recorded. Background of the invention [0003] Today, many businesses and homes use surveillance cameras to monitor and capture images that occur at specific locations that users desire to protect or safeguard. E.g, figure 1 A surveillance system comprising 16 surveillance cameras CAM1 to CAM16 capturing images of objects in corresponding areas and sending the captured images to a remote DVR is shown. [0004] The DVR then displays the image captured by the surveillance camera on a monitor, and also records the captured image into a storage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/76G06T7/20
CPCG08B13/19671G08B13/19652G08B13/19645H04N7/188H04N7/18
Inventor 金珖伯
Owner LG ELECTRONICS INC