Keyphrases
Data Hiding
100%
Filter Bank
67%
CDMA Communication
43%
Performance Analysis
43%
Performance Improvement
43%
Watermarking
42%
Time-frequency
37%
Popular
36%
Energy Compaction
35%
Block Transform
34%
Spread Spectrum Communication
34%
AR(1)
33%
Generalized Discrete Fourier Transform
33%
Communication Systems
32%
Bitstream
30%
Subband Transform
28%
Empirical Correlation Matrix
28%
Image Coding
27%
Eigenportfolios
27%
Generalized DFT
27%
Spread Spectrum
27%
DS-CDMA Systems
26%
Multicast
26%
Excision
25%
Noisy Channel
25%
Nonlinear Phase
23%
Risk Management
23%
Transmultiplexer
23%
Dynamic Channel Allocation
23%
Adaptive Time
23%
Karhunen-Loève Transform
22%
Perfect Reconstruction
22%
Golden Code
22%
Embedded Image
22%
Eigenspace
22%
Direct Sequence Spread Spectrum (DS-SS)
21%
Orthogonal Transform
21%
Multi-user Communications
21%
Signal Processing
21%
Discrete Cosine Transform
20%
Link Sharing
20%
Wavelet Transform
20%
Multi-frequency
19%
Spreading Codes
19%
Video Coding
19%
Discrete Fourier Transform
19%
Eigenanalysis
19%
Unequal Error Protection
18%
Progressive Image Transmission
18%
Motion-compensated
18%
Computer Science
Data Hiding
86%
Spread Spectrum
51%
Performance Analysis
44%
Density Functional Theory
41%
Filter Bank
39%
Performance Improvement
34%
Fourier Transform
30%
Correlation Matrix
30%
Steganography
26%
Multimedia
22%
Subband Transform
22%
Watermarking
21%
Spread Spectrum Communications
19%
Multicasting
18%
Approximation (Algorithm)
18%
Facial Expression
18%
Quantization (Signal Processing)
18%
Code Division Multiple Access
18%
Risk Management
18%
Spreading Code
18%
Image Coding
18%
Resource Allocation
16%
Eigenvector
16%
Jacobi Algorithm
16%
Data Hiding Scheme
16%
Performance Evaluation
16%
Noise Suppression
16%
Energy Compaction
15%
Compressed Image
15%
Orthogonal Frequency Division Multiplexing
15%
Multicast Packet
14%
Wireless Communication
14%
Transform Domain
14%
Signal Constellation
14%
Scalar Quantization
14%
Vector Quantization
14%
Covariance Matrix
14%
Machine Learning
14%
Difference Signal
14%
Fading Channel
13%
Multimedia Content
13%
Block Transform
13%
Frequency Domain
13%
Superior Performance
13%
Loéve Transform
12%
Hadamard Transform
12%
Performance Bound
12%
Watermark Signal
11%
Video Sequences
11%
Dynamic Adaptation
11%
Engineering
Filter Banks
63%
Performance Improvement
41%
Communication System
36%
Bitstream
36%
Performance Analysis
34%
Spread Spectrum Communications
33%
Correlation Matrix
33%
Multiuser
29%
Direct Sequence Spread Spectrum
29%
Discrete Fourier Transform
28%
Simulation Result
26%
Channel Allocation
23%
Image Transmission
23%
Metrics
23%
Subband Transform
23%
Low Bit Rate
23%
Spread Spectrum
22%
Quantizer
22%
Vector Quantization
21%
Orthogonal Transform
21%
Eigenvector
20%
Image Coding
19%
Difference Signal
18%
Nodes
18%
Block Transform
17%
Filterbank
16%
Binary Code
15%
Code Division Multiple Access
15%
Covariance Matrix
15%
Quantization (Signal Processing)
14%
Protection Scheme
14%
Transceiver
14%
Correlation Model
14%
Energy Compaction
14%
Channel Condition
13%
Quality of Service
12%
Eigenvalue
12%
Subchannel
11%
Image Source
11%
Multicarrier Modulation
11%
Graphics Processing Unit
11%
Closed Form
11%
Transmissions
11%
Orthogonal Code
11%
Digital Filter
10%
Bit Error Rate
10%
Wireless Communication
9%
Spectral Line
9%
Continuous Phase
9%
Phase Modulation
9%
