Electroencephalogram Sensor Data Compression Using an Asymmetrical Sparse Autoencoder with a Discrete Cosine Transform Layer.
Xin ZhuHongyi PanShuaiang RongAhmet Enis ÇetinPublished in: ICASSP (2024)
Keyphrases
- sensor data
- discrete cosine transform
- image compression
- jpeg images
- image and video coding
- dct coefficients
- sensor networks
- compression algorithm
- compression ratio
- restricted boltzmann machine
- transform domain
- wavelet transform
- dct domain
- sensor measurements
- data streams
- subband
- filter bank
- human activities
- low bit rate
- compressed images
- health monitoring
- multiple sensors
- lossy compression
- raw sensor data
- blocking artifacts
- spatial domain
- image processing
- image coding
- sparse representation
- frequency domain
- multiresolution