Berkeley Lab Super Resolution

Extracting additional information from an image by “enhancing” it has long been a ridiculous trope of police procedurals; it’s with great amusement that I noticed that Photoshop’s new “Super Resolution” capability (which uses machine learning to quadruple the resolution of an image) is under an option called “Enhance”. The first subject for enhancement was this picture I took of Berkeley and San Francisco in 2011. It’s worth the click-through for the full resolution version.

(Adding to the super-resolution theme, this image also contains, in the lower-center, the Molecular Foundry and its associated center for electron microscopy.)

Berkeley Lab Super Resolution

Larry’s View

The most senior faculty member in St. Lawrence University’s Department of Chemistry is preparing to retire and I selected this image to present to him. (Shhh, keep it a secret for a few more days.) He often looks out from Johnson Hall of Science, the building in the foreground, north towards the older parts of campus (like the chapel spire above the horizon.) In this image, I hopefully captured for him both where he stands and what he sees so that he can take them with him when he goes.

Larry's View

Remains of Berkeley Pier

In the era before the Bay Bridge and BART tunnel, the ferry between the East Bay and San Francisco departed from the end of a long pier. (The pier used to be even longer—the Berkeley Marina extended into the water around it.) The ferry ended service in 1937, after the bridge opened, but remained a popular location for fishing until it deteriorated to its current unsafe state. I’m kind of fascinated to see its skeleton jutting out into the Bay, a linear form amid rolling marine layer clouds.

Remains of Berkeley Pier

Sodium Emission vs. Rayleigh Scattering

We’re not far from the ninth anniversary of the founding of Decaseconds, and I came upon this arresting image of Berkeley Marina, the Marin Headlands, and the Golden Gate Bridge (never before published here) while searching for just the right anniversary shot. I’m fascinated by the way the orange emission of sodium vapor lamps lighting Berkeley (I’m sure now all swapped for white LEDs) matches the Rayleigh-scattered oranges of the winter sunset. The same wavelengths of light, coming from completely different mechanisms.

Sodium Emission vs. Rayleigh Scattering