Meta AI’s “Segment Anything” is a groundbreaking AI model engineered for the realm of computer vision research. It empowers users to effortlessly segment objects within any image with a mere click.
This innovative model employs a promptable segmentation system, showcasing an extraordinary ability to generalize even to unfamiliar objects and images without necessitating additional training. It readily comprehends a diverse array of input prompts, offering flexibility in specifying what elements to segment within an image. It handles interactive points and boxes, generating multiple valid masks when prompts become ambiguous.
The output masks generated by this model serve as invaluable assets, applicable across a spectrum of AI systems, video tracking, image editing applications, and 3D transformations. With a keen eye on efficiency, the model operates as a workhorse for data processing, featuring a one-time image encoder and a lightweight mask decoder that can execute within a web browser in just a few milliseconds per prompt.
For optimal performance, the image encoder leverages GPU capabilities, while the prompt encoder and mask decoder can seamlessly operate directly within PyTorch or be converted to ONNX for efficient execution across CPU or GPU platforms compatible with ONNX runtime.
This model’s extensive training on the SA-1B dataset, encompassing over 11 million licensed and privacy-protected images, has yielded an impressive repository of over 1.1 billion meticulously collected segmentation masks.