cell()
This is a quantitative phase image retrieved from a digital hologram using the Python library qpformat
. The image shows a cell with high phase value, above the background phase.
Because of a banding pattern artifact in the background, this image is a good test of thresholding algorithms. The pixel spacing is 0.107 µm.
These data were part of a comparison between several refractive index retrieval techniques for spherical objects as part of .
This image is CC0, dedicated to the public domain. You may copy, modify, or distribute it without asking permission.
Image of a cell.
Cell floating in saline.
Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.
Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)
SVG is more flexible but power hungry; and does not scale well to 50 + nodes.
All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them