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METHOD AND APPARATUS FOR TRAINING CROSS-MODAL FACE RECOGNITION MODEL, DEVICE AND STORAGE MEDIUM
METHOD AND APPARATUS FOR TRAINING CROSS-MODAL FACE RECOGNITION MODEL, DEVICE AND STORAGE MEDIUM
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机译:用于训练跨模型面部识别模型,设备和存储介质的方法和装置
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摘要
Embodiments of the present disclosure disclose a method and apparatus for training a cross-modal face recognition model, a device and a storage medium, and relates to the fields of computer vision, deep learning, big data and face recognition technologies. A specific implementation of the method includes: acquiring a first modal face recognition model having a predetermined recognition precision; acquiring a first modality image of a face and a second modality image of the face; acquiring a feature value of the first modality image of the face and a feature value of the second modality image of the face; and constructing a loss function based on a difference between the feature value of the first modality image of the face and the feature value of the second modality image of the face, and tuning a parameter of the first modal face recognition model based on the loss function until the loss function converges, to obtain a trained cross-modal face recognition model. Therefore, a domain migration technology is adopted to migrate the classification capability of the first modal recognition model of the face to other modal data of the face, so as to achieve the purpose of enhancing the capability to recognize other modalities of the face.
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