Search

Your search keyword '"Gao, Chenxiang"' showing total 25 results
Start Over Author "Gao, Chenxiang"
25 results on '"Gao, Chenxiang"'

21. Figures and Tables in Building Memory Map to Reconstruct Urban Memory from Library Trends

Author

Niu, Li, Liu, Lichao, Gao, Chenxiang, and Jia, Xiaoshuang

Subjects
Hardware_MEMORYSTRUCTURES, GeneralLiterature_MISCELLANEOUS
Abstract

There areFigures and Tables in the paper calledBuilding Memory Map to Reconstruct Urban Memory will be published inLibrary Trends. The theme of this paper is the collection, organization and knowledgeableprocessing of memory data embed in archives

Published
2020
Full Text
View/download PDF

25. Fast Lip Feature Extraction Using Psychologically Motivated Gabor Features

Author

Abel, Andrew, Gao, Chenxiang, Smith, Leslie, Watt, Roger, and Hussain, Amir

Subjects
Mouth, Feature extraction, Psychology, Adaptation models, Shape, Training, Lips
Abstract

The extraction of relevant lip features is of continuing interest in the speech domain. Using end-to-end feature extraction can produce good results, but at the cost of the results being difficult for humans to comprehend and relate to. We present a new, lightweight feature extraction approach, motivated by glimpse based psychological research into racial barcodes. This allows for 3D geometric features to be produced using Gabor based image patches. This new approach can successfully extract lip features with a minimum of processing, with parameters that can be quickly adapted and used for detailed analysis, and with preliminary results showing successful feature extraction from a range of different speakers. These features can be generated online without the need for trained models, and are also robust and can recover from errors, making them suitable for real world speech analysis.

Published
2018

Catalog

Books, media, physical & digital resources
See catalog results