wavelet transform 小波变换
wavelet analysis 小波分析
wavelet packet 小波包
wavelet coefficient 小波系数
wavelet scale 小波尺度
1. The ocean was calm, with only small wavelets breaking on the shore.
海面平静，只有细小的波浪拍打着岸边。
2. Mathematicians use wavelet transforms to compress images efficiently.
数学家使用小波变换来高效地压缩图像。
3. A wavelet of smoke rose from the candle.
一缕轻烟从蜡烛上升起。
4. The wavelet theory has revolutionized signal processing.
小波理论彻底改变了信号处理领域。
A: Can you explain the difference between Fourier transform and wavelet transform?
你能解释一下傅里叶变换和小波变换的区别吗？
B: Yes, wavelet transform provides better localization in time and frequency.
是的，小波变换在时间和频率上提供了更好的定位能力。
1) 小波浪，小波动
2) 小波（数学/信号处理术语）
3) 小片，小缕（如云、烟）
1. 小波浪；小波动
e.g.
Small wavelets lapped against the pier.
细小的波浪拍打着码头。
2. 小波（数学）
e.g.
The discrete wavelet transform is widely used in data compression.
离散小波变换广泛用于数据压缩。
noun
1. a small wave or ripple
2. a mathematical function used in signal processing, known for its time-frequency localization
3. a small piece or fragment (e.g., of smoke or cloud)
Synonym: ripple, undulation