The Research And Application Of Speech Affective Computing

Aging society has become a global trend, and China is running to theaging society. It has been a social problem on how to solve the problem ofthe elder's spiritual consolation of empty-nester. This paper is to developand realize an agent to measure the elder's emotion and do some spiritualconsolation, which combines Speech signal processing technology, speechaffective computing technology and embedded technology. It will reducechildren's and society's pressure, and at the same time improve the elder'slife quality.This paper particularizes the basic knowledge of speech signalprocessing, the model of affective computing, the process of affectivecomputing, the relationship between characteristic parameters and speechaffective computing and the method to calculate the characteristicparameters. It improves the AFDM arithmetic which is used to calculatethe fundamental frequency, and the KNN arithmetic, both of which acquiregood effect in the experiment. At last it introduces the realization of thesystem and analyses the experimental datum. Then it makes a summaryand expectation of the research. This paper realizes the spiritual consolation agent for the elderempty-nester, which makes the compute science serve better forgerontechnology. It manifests that the Science and technology should bebased on humanity, and it also represents the spirit of constructing theharmonious society.