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This paper proposes a method for texture feature extraction by integrating Gabor filters and independent component analysis (ICA) for Uyghur handwriting based writer identification. That is, the texture image is firstly filtered by a given bank of Gabor filters, and then higher dimensional feature vectors are constructed from the filtered texture images. Next, the dimensionality of these vectors is...
As one of the core technologies of minority language information processing, in recent years, the Uyghur speech synthesis technology has made great progress, but in TTS (text to speech) systems, prosodic phrases are not predicted with high accuracy which slows down the improvement of naturalness of synthesized speech. In this paper, Uyghur prosodic features was studied and the context features which...
In this paper based on the needs of speech application research such as speech synthesis and speech recognition, combined the characteristics of the Uyghur language, for the first time, established the "Uyghur speech acoustic parameters database" which includes common sentences, words, syllables and phonemes and their acoustic parameters. And the details of key technologies in the procedures...
According to the research needs in speech synthesis and speech recognition applications, this paper analysis the acoustic features of semivowel in Uyghur language from the view of experimental phonetics that some acoustic parameters such as formant, pitch, durations were measured, and finally verified the fact by means of experimental phonetics analysis method that the semivowels have the typical...
The tracking algorithm described in this paper adopts the fuzzy clustering method to fuse the single frame detection measurements from different tracking windows, then the fused measurements will be inputted to the particle filters, via the recursive prediction and updating, getting the moving state of each target at each discrete time. The theoretical and experimental results show that the algorithm...
Under the condition of the target's initial information is already estimated successfully, this paper present a real-time target tracking algorithm that based on particle filter (PF) update algorithm. According to the particles' transmission characteristics and the measurements from a single frame detection, the algorithm estimate the target's following moving state, in this way, tracking the dim...
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