DYNAMIC EMOTION RECOGNITION IN UNCONSTRAINED SCENARIOS
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Abstract
An apparatus for dynamic emotion recognition in unconstrained scenarios is described herein. The apparatus comprises a controller to pre-process image data and a phase-convolution mechanism to build lower levels of a CNN such that the filters form pairs in phase. The apparatus also comprises a phase-residual mechanism configured to build middle layers of the CNN via plurality of residual functions and an inception-residual mechanism to build top layers of the CNN by introducing multi-scale feature extraction. Further, the apparatus comprises a fully connected mechanism to classify extracted features.
7 Citations
50 Claims
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1-25. -25. (canceled)
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26. An apparatus for dynamic emotion recognition in unconstrained scenarios, comprising:
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a controller to pre-process image data; a phase-convolution mechanism to build lower layers of a CNN, wherein the layers comprise a plurality of filters and filters of the lower layers form pairs in phase; a phase-residual mechanism to build middle layers of the CNN via a plurality of residual functions; an inception-residual mechanism to build top layers of the CNN via multi-scale feature extraction; and a fully connected mechanism to perform feature abstraction and final emotion recognition. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33)
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34. A method for dynamic emotion recognition in unconstrained scenarios, comprising:
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pre-processing image data; building a plurality of lower levels of a CNN using the image data wherein filters of the lower levels form pairs in phase via a Concatenated Rectified Linear Unit (CReLU); building a plurality of middle layers of the CNN via a plurality of residual functions; building a plurality of top layers of the CNN via multi-scale feature extraction that is to extract a plurality of features; and classifying the extracted plurality of features. - View Dependent Claims (35, 36, 37, 38, 39, 40, 41)
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42. A system for dynamic emotion recognition in unconstrained scenarios, comprising, comprising
a three-channel input comprising a gray-scale face image, a corresponding basic Local Binary Patterns (LBP), and mean LBP feature maps; -
a memory that is to store instructions and the three channel input; and a processor communicatively coupled to the memory, wherein when the processor is to execute the instructions, the processor is to; building a plurality of lower levels of a CNN using the three channel input, wherein filters of the lower levels form pairs in phase; building a plurality of middle layers of the CNN via a plurality of residual functions; building a plurality of top layers of the CNN via multi-scale feature extraction that is to extract a plurality of features; and classifying the extracted plurality of features. - View Dependent Claims (43, 44, 45)
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46. A tangible, non-transitory, computer-readable medium comprising instructions that, when executed by a processor, direct the processor to:
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pre-process image data; build a plurality of lower levels of a CNN using the image data wherein filters of the lower levels form pairs in phase; build a plurality of middle layers of the CNN via a plurality of residual functions; build a plurality of top layers of the CNN via multi-scale feature extraction that is to extract a plurality of features; and classify the extracted plurality of features. - View Dependent Claims (47, 48, 49, 50)
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Specification