Fluorescent Filament Makes Object Identification Easier

Four images in as many panes. Top left is a fuchsia bottle with a QR code that only shows up on the smartphone screen held above it. Top right image is A person holding a smartphone over a red wristband. The phone displays a QR code on its screen that it sees but is invisible in the visible wavelengths. Bottom left is a closeup of the red wristband in visible light and the bottom right image is the wristband in IR showing the three QR codes embedded in the object.

QR codes are a handy way to embed information, but they aren’t exactly pretty. New work from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) have a new way to …read more Continue reading Fluorescent Filament Makes Object Identification Easier

Gardening Robot Uses Sunlight to Incinerate Weeds

A wooden robot with a large fresnel lens in a sunny garden

Removing weeds is a chore few gardeners enjoy, as it typically involves long sessions of kneeling in the dirt and digging around for anything you don’t remember planting. Herbicides also …read more Continue reading Gardening Robot Uses Sunlight to Incinerate Weeds

Machine Vision Automates Trainspotting with Unique Full-Length Portraits

As hobbies go, trainspotting is just as valid a choice as any — we don’t judge. But it does present certain logistical challenges, such as having to be in visual …read more Continue reading Machine Vision Automates Trainspotting with Unique Full-Length Portraits

Need To Pick Objects Out Of Images? Segment Anything Does Exactly That

Segment Anything, recently released by Facebook Research, does something that most people who have dabbled in computer vision have found daunting: reliably figure out which pixels in an image belong …read more Continue reading Need To Pick Objects Out Of Images? Segment Anything Does Exactly That