J
Jean-Manuel Van Thong
Researcher at Hewlett-Packard
Publications - 12
Citations - 907
Jean-Manuel Van Thong is an academic researcher from Hewlett-Packard. The author has contributed to research in topics: Search engine indexing & Language model. The author has an hindex of 11, co-authored 12 publications receiving 880 citations.
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Patent
Method for refining time alignments of closed captions
TL;DR: In this paper, a method and apparatus for refining time alignments of closed captions is presented, which automatically aligns closed caption data with associated audio data, such that the caption data can be more precisely indexed to a requested keyword by a search engine.
Patent
Apparatus and method for controlling rate of playback of audio data
TL;DR: In this paper, the rate of speech of audio data corresponding to a stream of speech is determined using speech recognition and compared to a target rate, based on the comparison, the playback rate is adjusted, i.e. increased or decreased, to match the target rate.
Proceedings Article
A recursive algorithm for the forced alignment of very long audio segments.
TL;DR: The key idea of this algorithm is to turn the forced alignment problem into a recursive speech recognition problem with a gradually restricting dictionary and language model, which is tolerant to acoustic noise and errors or gaps in the text transcript or audio tracks.
Patent
Efficient method for producing off-line closed captions
TL;DR: In this paper, a five-step process for producing closed captions for a television program, subtitles for a movie or other uses for time-aligned transcripts is described, where the first step consists of identifying the portions of the input audio that contain spoken text.
Patent
Method to expand inputs for word or document searching
TL;DR: An electronic document searching system or word searching system which when given an input, expands the input as a function of acoustic similarity and/or word sequence occurrence frequency is described in this article.