Robert T. Knight,Ramachandran Gurumoorthy,Alexander Topchy,Ratnakar Dev,Padmanabhan Soundararajan,Anantha Pradeep
申请号：
US15785050
公开号：
US20180049688A1
申请日:
2017.10.16
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Methods and apparatus to identify an emotion evoked by media are disclosed. An example apparatus includes a synthesizer to generate a first synthesized sample based on a pre-verbal utterance associated with a first emotion. A feature extractor is to identify a first value of a first feature of the first synthesized sample. The feature extractor to identify a second value of the first feature of first media evoking an unknown emotion. A classification engine is to create a model based on the first feature. The model is to establish a relationship between the first value of the first feature and the first emotion. The classification engine is to identify the first media as evoking the first emotion when the model indicates that the second value corresponds to the first value.
