You can save your tiff file in "data" and change the "filename" in "demo.m". You can tune the parameters using reference images or set the values for "lam1" and "lam2" directly. The unmixing result will be saved in "result".

Description:

Data: Thirteen reference images of labeled E. coli cells and a mixed biological image

.m files: demo.m - Demo for unmixing biological fluorescence image data with sparse and low-rank Poisson regression (SL-PRU) SLPRU.m - Unmixing spectral window with SL-PRU SLNLS.m - Unmixing spectral window with sparse and low-rank nonnegative least squares vector_soft_row_w.m - Vectorial soft thresholding operation Tuning.m - Tuning parameters using reference images UnmixSpIm.m - Unmixing spectral image with different methods and associated parameter(s) FigSpIm.m - Displaying estimated abundances for different methods

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Copyright (c) 2023 Ruogu Wang

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