Joint compressed sensing and JPEG coding based secure compression scheme in OFDM-PON
Yuhang Chen, Chongfu Zhang, Mengwei Cui, Yufeng Luo, Tingwei Wu, Xinshuai Liang
Topics & Concepts
Computer scienceEncryptionJPEGOrthogonal frequency-division multiplexingLossless JPEGCompressed sensingData compressionQuantization (signal processing)Discrete cosine transformReal-time computingAlgorithmComputer hardwareImage compressionComputer networkComputer visionImage processingImage (mathematics)Channel (broadcasting)Sparse and Compressive Sensing TechniquesRandom lasers and scattering mediaAdvanced Steganography and Watermarking Techniques