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Gabor 滤波器是一种线性滤波器，用于特定方向和频率下的纹理分析和边缘检测。调整所有参数并实时查看 Gabor 内核可视化和过滤后的输出。
使用 Gabor 滤波器通过实时内核和输出预览进行纹理分析、方向响应和特征提取。
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A Gabor filter is a sinusoidal wave modulated by a Gaussian envelope. It responds strongly to textures at a specific orientation (theta) and frequency (1/lambda), making it ideal for feature extraction, texture classification, and edge detection.
Sigma controls the Gaussian spread, theta sets the orientation, lambda is the sinusoidal wavelength, gamma adjusts the aspect ratio (elongation), and psi is the phase offset of the wave.