Underwater acoustic target recognition based on sub-band concatenated Mel spectrogram and multidomain attention mechanism.
Shuang YangAnqi JinXiangyang ZengHaitao WangXi HongMenghui LeiPublished in: Eng. Appl. Artif. Intell. (2024)
Keyphrases
- target recognition
- underwater acoustic
- subband
- attention mechanism
- feature vectors
- visual attention
- sensor networks
- template matching
- communication systems
- wavelet coefficients
- high frequency
- image compression
- saliency map
- wavelet transform
- multiresolution
- frequency domain
- synthetic aperture radar
- wavelet domain
- image fusion
- image features
- target detection
- bit rate
- discrete wavelet transform
- low frequency
- feature extraction
- feature space
- infrared images
- speech signal
- infrared
- sar images
- super resolution
- image classification
- high resolution
- object recognition
- computational complexity
- similarity measure
- computer vision