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Patent Searching and Data


Title:
CUT-POINT DETECTING APPARATUS AND CUT-POINT DETECTING PROGRAM
Document Type and Number:
Japanese Patent JP2005079675
Kind Code:
A
Abstract:

To provide a cut-point detecting apparatus and a cut-point detecting program capable of detecting, with high accuracy, a cut-point at which two shots are switched by using such effects as dissolve and fade while the two shots are composed among gradual cut-points.

The cut-point detecting apparatus extracts the difference of absolute values of the number of edge points between adjacent frame images from video data as a characteristic quantity, substitutes the characteristic quantity into a discrimination function obtained in advance and calculates the function to detect the gradual cut-points.


Inventors:
SUZUKI KENICHIRO
SAKANO EI
OTSUKA SAKUICHI
Application Number:
JP2003304943A
Publication Date:
March 24, 2005
Filing Date:
August 28, 2003
Export Citation:
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Assignee:
NTT DATA CORP
International Classes:
H04N5/76; G06T7/20; (IPC1-7): H04N5/76; G06T7/20
Attorney, Agent or Firm:
志賀 正武
青山 正和
村山 靖彦