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考试大纲:
1. Image Processing:
1.1 Fundamentals
1.1.1 Image processing system and its components
1.1.2 Elements of visual perception
1.1.3 Basic relationship between pixels
1.2 Spatial domain processing
1.2.1 Histogram processing
1.2.2 Spatial filtering
1.3 Frequency domain processing
1.3.1 Fourier transform and frequency domain
1.3.2 frequency-domain filtering
1.4 Image compression
1.4.1 Image data redundancy
1.4.2 Elements of information theory
1.4.3 Image coding
1.5 Image segmentation
1.5.1 Thresholding
1.5.2 Edge-based segmentation
1.5.3 Region-based segmentation
2. Signal Processing:
2.1 Fourier Transform and Analysis
2.1.1 Linear filters
2.1.2 The Sampling Theorem
2.1.3 The fast Fourier transform
2.2 Wavelets Analysis
2.2.1 wavelet reansform
2.2.2 Harr wavelet expansion
2.2.3 Multiresolution nanlysis
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