Abstract: This work compares the effectiveness of four image reconstruction techniques for a ring-array photoacoustic computed tomography (PACT) system: the delay-and-sum (DAS), the interpolated model ...

Twenty-five years have passed since humanity launched its bold endeavor to live and work together in space. Over this span of time, the International Space Station, orbiting at about 250 miles above ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...

GRANTS PASS, Ore — Wildlife Images executive director Dave Siddon is no stranger to the Sunrise studio, and he always brings a friend or two along with him when he visits. This morning was no ...

Ever wished you could remove the background from an image without uploading it to a website? With rembg, you can do exactly that on your own computer! Rembg is a free Python tool that removes image ...

A stacked chip captures, encrypts, and searches image data directly on hardware, combining photodetection, memory, and key generation for secure real-time processing in connected devices. (Nanowerk ...

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Microsoft has just announced a major upgrade to Python in Excel, allowing you to directly analyze and manipulate images within your spreadsheets. The feature is available for Excel on Windows, Mac, ...

Georgia State University's Center for High Angular Resolution Astronomy (CHARA), a six-telescope interferometer, excels at studying stars. It's been observing them for 20 years and has contributed to ...

In just over a week, hundreds of python hunters will descend on the Everglades ecosystem in Southern Florida for the state’s annual Python Challenge. Last year 857 participants helped remove 195 ...