Making Sense of Subtitles: Sentence Boundary Detection and Speaker Change Detection in Unpunctuated Texts

2021 ◽  
Author(s):  
Gregor Donabauer ◽  
Udo Kruschwitz ◽  
David Corney
Keyword(s):  
Change Detection ◽  
Boundary Detection ◽  
Making Sense ◽  
Sentence Boundary ◽  
Speaker Change Detection

scholarly journals A dynamic alignment algorithm for imperfect speech and transcript

2010 ◽  
Vol 7 (1) ◽  
pp. 75-84 ◽  
Author(s):  
Ye Tao ◽  
Li Xueqing ◽  
Wu Bian
Keyword(s):  
Dynamic Programming ◽  
Boundary Detection ◽  
Multimedia Content ◽  
Alignment Algorithm ◽  
Optimal Alignment ◽  
Multi Stage ◽  
Sentence Level ◽  
Sentence Boundary ◽  
English Training ◽  
Dynamic Alignment

This paper presents a novel alignment approach for imperfect speech and the corresponding transcription. The algorithm gets started with multi-stage sentence boundary detection in audio, followed by a dynamic programming based search, to find the optimal alignment and detect the mismatches at sentence level. Experiments show promising performance, compared to the traditional forced alignment approach. The proposed algorithm has already been applied in preparing multimedia content for an online English training platform.

Shot Boundary Detection Techniques for Video Sequences

2007 ◽  
pp. 889-893
Author(s):  
H. Xilouris Koumaras
Keyword(s):  
Change Detection ◽  
Boundary Detection ◽  
Video Sequences ◽  
Shot Boundary Detection ◽  
Scene Change ◽  
Scene Change Detection ◽  
Detection Techniques ◽  
Shot Boundary

This chapter will outline the various existing methods of boundary shot and scene change detection.

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