2023 NCKU Image Processing Project Code

Including several common image-processsing implementation

Features

Image Processing Technique	Description
Principal Component Analysis(PCA)	Decomposite X=C*Y+d, which extracts principal component out out matrix
k-means	Use kmeans clustering that partitions image into k clusters
superpixels	Reduce pixels count of image, and still have the major data info kept
Non-Negative Matrix Factorization(NMF)	Try to recover masked hyper-spectral image with interpolation
2D DFT-denoise	Use Discrete Fourier Transform to recover noise-polluted image

Authors

• @urbao