GitHub

Probabilistic PCA (PPCA) with missing-data support — fast C++ core, clean Python API.

ppca-cpp implements Probabilistic Principal Component Analysis (PPCA) as described by Tipping & Bishop (1999), with a focus on speed, usability, and robust handling of missing data. The core is ...
IEEE

Python Based Face Recognition for Person Identification Using PCA and 2DPCA Techniques

Abstract: In this paper we proposed a face recognition techniques based on Principal component analysis and two Dimension Principal Component Analysis using python. Many researcher’s use Matlab ...
GitHub

Python PCA LDA 臉部辨識

依據資料的影像格式，讀取pgm影像檔。 每張人臉影像均為92x112=10304的灰階影像，將其轉為10304x1的向量，即成為一個樣本。 資料共含有400張影像（40人，每人10張），訓練時只用200張（每人隨機取 ...