Macaque emotion recognition method and system based on time-frequency double-branch features
An emotion recognition and frequency domain feature technology, applied in the computer field, can solve problems such as extraction and inability to feature, and achieve the effect of enhancing expressiveness, simplifying algorithm process, and improving recognition accuracy.
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Embodiment 1
[0104] Embodiment 1 of the present invention proposes a macaque emotion recognition method based on time-frequency dual-branch features.
[0105] It should be noted that, for the convenience of description, only a part related to the embodiment of the present invention is shown in the drawings but not all content. Some exemplary embodiments are described as processes or methods depicted as flow diagrams, although flow diagrams describe operations (or steps) as sequential processes, many of which may be performed in parallel, concurrently, or simultaneously, The order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure.
[0106] The difficulty of technical solution design of the present invention is as follows:
[0107] Most of the existing research focuses on the field of human speech recognition, and no scholars have yet proposed a scheme for recognizing the emotion of...
Embodiment 2
[0175] Embodiment 2 of the present invention provides a macaque emotion recognition system based on time-frequency dual-branch features, realized according to the emotion recognition network model constructed by any method provided in the above-mentioned embodiments, the system includes: the system includes: macaque Emotion recognition model and macaque emotion output module; wherein,
[0176] The macaque emotion output module is used to input the collected macaque voice into the pre-established and trained macaque emotion recognition model to obtain the corresponding precise emotion category; the precise emotion category includes "friendly" emotion, "offensive or threatening" emotion, " Lost or resigned" emotions and apathy;
[0177] The macaque emotion recognition model is used to extract the intermediate features of the macaque voice. Based on the time-frequency dual branch, the time domain feature and the frequency domain feature are separated and extracted, and the corres...
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