A Framework for Recognizing the Simultaneous Aspects of American Sign Language
TLDR
This paper presents a novel framework to ASL recognition that aspires to being a solution to the scalability problems, based on breaking down the signs into their phonemes and modeling them with parallel hidden Markov models.About:
This article is published in Computer Vision and Image Understanding.The article was published on 2001-03-01 and is currently open access. It has received 321 citations till now. The article focuses on the topics: Hidden Markov model & Gesture recognition.read more
Citations
More filters
Journal ArticleDOI
Hand and Mind: What Gestures Reveal about Thought
TL;DR: McNeill as discussed by the authors discusses what Gestures reveal about Thought in Hand and Mind: What Gestures Reveal about Thought. Chicago and London: University of Chicago Press, 1992. 416 pp.
Journal ArticleDOI
Automatic Sign Language Analysis: A Survey and the Future beyond Lexical Meaning
TL;DR: Data acquisition, feature extraction and classification methods employed for the analysis of sign language gestures are examined and the overall progress toward a true test of sign recognition systems--dealing with natural signing by native signers is discussed.
Journal ArticleDOI
Extraction of 2D motion trajectories and its application to hand gesture recognition
TL;DR: Experimental results show that motion patterns of hand gestures can be extracted and recognized accurately using motion trajectories and applied to recognize 40 hand gestures of American Sign Language.
Journal ArticleDOI
A review of hand gesture and sign language recognition techniques
TL;DR: A thorough review of state-of-the-art techniques used in recent hand gesture and sign language recognition research, suitably categorized into different stages: data acquisition, pre-processing, segmentation, feature extraction and classification.
Journal ArticleDOI
Conditional models for contextual human motion recognition
TL;DR: Algorithms for recognizing human motion in monocular video sequences, based on discriminative conditional random field (CRF) and maximum entropy Markov models (MEMM) are presented, which outperform HMMs in classifying not only diverse human activities like walking, jumping.
References
More filters
Journal ArticleDOI
A tutorial on hidden Markov models and selected applications in speech recognition
TL;DR: In this paper, the authors provide an overview of the basic theory of hidden Markov models (HMMs) as originated by L.E. Baum and T. Petrie (1966) and give practical details on methods of implementation of the theory along with a description of selected applications of HMMs to distinct problems in speech recognition.
Book
Hand and Mind: What Gestures Reveal about Thought
TL;DR: McNeill et al. as mentioned in this paper argue that gestures do not simply form a part of what is said and meant but have an impact on thought itself, and that gestures are global, synthetic, idiosyncratic, and imagistic.
Lecture Notes in Artificial Intelligence
P. Brezillon,P. Bouquet +1 more
TL;DR: The topics in LNAI include automated reasoning, automated programming, algorithms, knowledge representation, agent-based systems, intelligent systems, expert systems, machine learning, natural-language processing, machine vision, robotics, search systems, knowledge discovery, data mining, and related programming languages.
Journal ArticleDOI
Visual interpretation of hand gestures for human-computer interaction: a review
TL;DR: A fraction of the recycle slurry is treated with sulphuric acid to convert at least some of the gypsum to calcium sulphate hemihydrate and the slurry comprising hemihYDrate is returned to contact the mixture of phosphate rock, phosphoric acid and recycle Gypsum slurry.
Journal ArticleDOI
Factorial Hidden Markov Models
TL;DR: A generalization of HMMs in which this state is factored into multiple state variables and is therefore represented in a distributed manner, and a structured approximation in which the the state variables are decoupled, yielding a tractable algorithm for learning the parameters of the model.