Title:
METHOD FOR GENERATING SYNTHESIS KEY FRAME AND VIDEO BROWSING SYSTEM UTILIZING IT
Document Type and Number:
Japanese Patent JP2001320670
Kind Code:
A
Abstract:
To provide a method for generating a synthesis key frame that can express a large amount of information on a screen with a specified size.
The method of this invention includes a step where an input of a video stream outputted from a source is received and the video stream is divided into blocks having significance, a step where a key frame/key frame or a key area/key area representing the divided blocks is selected, and a step where the selected key frame/key frame or key area/key area are combined to synthesize them to one frame. By sequentially performing the above steps, a synthesis key frame is generated.
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Inventors:
SAN BAI JUN
CHEONG CHAN EUI
KYON RO YUUN
CHEONG CHAN EUI
KYON RO YUUN
Application Number:
JP2001065149A
Publication Date:
November 16, 2001
Filing Date:
March 08, 2001
Export Citation:
Assignee:
LG ELECTRONICS INC
International Classes:
G06F3/048; G06F17/30; G06F19/00; G06T3/00; H04N5/262; H04N5/91; (IPC1-7): H04N5/91; G06F3/00; G06F17/30; G06F19/00; G06T3/00; H04N5/262
Domestic Patent References:
| JPH10243323A | 1998-09-11 | |||
| JPH09219835A | 1997-08-19 | |||
| JP2001527304A | 2001-12-25 | |||
| JPH0738845A | 1995-02-07 | |||
| JPH10155123A | 1998-06-09 | |||
| JPH05225328A | 1993-09-03 | |||
| JP2000023033A | 2000-01-21 | |||
| JP2000165809A | 2000-06-16 | |||
| JPH1198412A | 1999-04-09 | |||
| JPH08115333A | 1996-05-07 |
Attorney, Agent or Firm:
Masaki Yamakawa
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