Institute for Information Industry

Chia-Te Chu

Chin-Shun Hsu

Chung-Hsien Wu

Jui-Tang Lin

Wen-Li Wei

Red-Tom Lin

Jen-Chun Lin

A behavior recognition system and method by combining an image and a speech are provided. The system includes a data analyzing module, a database, and a calculating module. A plurality of image-and-speech relation modules is stored in the database. Each image-and-speech relation module includes a feature extraction parameter and an image-and-speech relation parameter. The data analyzing module obtains a gesture image and a speech data corresponding to each other, and substitutes the gesture image and the speech data into each feature extraction parameter to generate image feature sequences and speech feature sequences. The data analyzing module uses each image-and-speech relation parameter to calculate image-and-speech status parameters. The calculating module uses the image-and-speech status parameters, the image feature sequences, and the speech feature sequences to calculate a recognition probability corresponding to each image-and-speech relation parameter, so as to take a maximum value among the recognition probabilities as a target parameter.

Behavior recognition system and method by combining image and speech

A system and pupil position acquisition method and a device containing computer software for executing the same are provided. The system includes a shooting module, a scanning module, a signal transformation module, and a signal analysis module. The shooting module shoots an eyeball image using an image shooting device, such as a charge-coupled device (CCD) camera. The scanning module scans the eyeball image to acquire an eyeball signal. The signal transformation module performs a wavelet transform on the eyeball signal. The signal analysis module analyzes the eyeball signal after the wavelet transform to acquire a signal interval, and analyzes and acquires a position of a pupil with respect to the eyeball image according to the signal interval.

Pupil position acquisition system, method therefor, and device containing computer software

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Tainan, Taiwan

Chia-Te Chu