AUDIO-VISUAL SOURCES IN SPACE AND TIME
نویسندگان
چکیده
منابع مشابه
Audio-Visual Animation of Urban Space
We present a technique for simulating accurate physically modelled acoustics within an outdoor urban environment and a tool that presents the acoustics alongside a visually rendered counterpart. Acoustic modelling is achieved by using a mixture of simulating ray-traced specular sound wave reflections and applying radiosity to simulate diffuse reflections. Sound rendering is applied to the energ...
متن کاملSpace, time and visual analytics
Visual analytics aims to provide technology that combines the strengths of human and electronic data processing. Visualization is the medium through which humans and computers cooperate. Such a synergistic cooperation is required for analyzing spatiotemporal data and solving spatio-temporal problems. In the modern society, spatiotemporal analysis is not solely the business of professional analy...
متن کاملSpace-time audio-visual speech recognition with multiple multi-class probabilistic support vector machines
We extract relevant and informative audio-visual features using multiple multi-class Support Vector Machines with probabilistic outputs, and demonstrate the approach in a noisy audio-visual speech reading scenario. We first extract visual spatio-temporal features and audio cepstral coefficients from pronounced digit sequences. Two classifiers are then trained on a single modality to obtain conf...
متن کاملthe role of visual aids and translation in teaching vocabulary in est
the present study investigated the effect of the two vocabulary teaching techniques in est, namely the use of translation and the use of visual aids as two separate vocabulary teaching techniques. to answer the question of the study, a pretest (michigan test) was administered to the 58 randomly selected est students at khajeh nasiredin tusi university, faculty of mechanics. after the homogeneit...
15 صفحه اولSeparation of Audio-Visual Speech Sources: A New Approach Exploiting the Audio-Visual Coherence of Speech Stimuli
We present a new approach to the source separation problem in the case of multiple speech signals. The method is based on the use of automatic lipreading, the objective is to extract an acoustic speech signal from other acoustic signals by exploiting its coherence with the speaker’s lip movements. We consider the case of an additive stationary mixture of decorrelated sources, with no further as...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: GISAP:History and Philosophy
سال: 2014
ISSN: 2054-6475,2054-6467
DOI: 10.18007/gisap:hp.v0i3.728