Method and apparatus for creating a searchable digital video library and a system and method of using such a library
摘要
An apparatus and method of creating a digital library from audio data and video images. The method includes the steps of transcribing the audio data and marking the transcribed audio data with a first set of time-stamps and indexing the transcribed audio data. The method also includes the steps of digitizing the video data and marking the digitized video data with a second set of time-stamps related to the first set of time-stamps and segmenting the digitized video data into paragraphs according to a set of rules. The steps of storing the indexed audio data and the digitized video data with their respective sets of time-stamps is also provided. The method also includes the step of passing the transcribed audio data through a natural language interpreter before indexing the transcribed audio data. A method and apparatus for searching the digital library is disclosed.
申请公布号
US5835667(A)
申请公布日期
1998.11.10
申请号
US19940324076
申请日期
1994.10.14
申请人
CARNEGIE MELLON UNIVERSITY
发明人
WACTLAR, HOWARD D.;KANADE, TAKEO;MAULDIN, MICHAEL L.;REDDY, D. RAJ;STEVENS, SCOTT M.;CHRISTEL, MICHAEL G.;SMITH, MICHAEL A.