I am looking for a set of fluorescence images meeting the following conditions:

1. Cells of at least two types (e.g. red and white blood cells) are visible.

2. There is a label image for each microscope image. Cells and background are marked by a areas of pixels. Pixels of the same cell have the same gray value. Pixels of different cells have a different gray value. All background pixels have a gray value not used for cells.

3. There is an information indicating which cell in which image belongs to which class (e.g. the cell with gray value 10 in the 20th label image belongs to class 1).

4. The cells should be easy to distinguish from background.