人脸特征提取 Resources

Showing items tagged with "人脸特征提取"

Wavelet transform decomposes images to extract feature vectors, specifically focusing on facial feature extraction. This method utilizes multi-scale analysis to capture both spatial and frequency domain information. Implementation typically involves applying discrete wavelet transform (DWT) using functions like wavedec2 in MATLAB or pywt.wavedec2 in Python's PyWavelets library, followed by feature vector construction from approximation and detail coefficients.

MATLAB 224 views Tagged