Image Segmentation Based Graph-Cut Approach to Fast Color Image Coding via Graph Fourier Transform - Abiko, Kaito; Uruma, Kazuniri; Sugawara, Mamoru; Hangai, Seiichiro; Hamamoto, Takayuki (Visual communications and image processing (Online), 2019)
Keywords: Color; colorization; Decoding; fast algorithm; Fourier transforms; graph Fourier transform; Image coding; image compression; Image segmentation; Laplace equations; Signal processing algorithms; signal processing on graphs