Determination of region of interest [ROI] or a volume of interest [VOI]

Full Title

Arrangements for image or video recognition or understanding > Image preprocessing > Determination of region of interest [ROI] or a volume of interest [VOI]

Classification Context

Section:

PHYSICS

Class:

COMPUTING OR CALCULATING; COUNTING

Subclass:

IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING

Scope Notes

Glossary: AOI area of interest, synonym for ROI FOV field of view, the region of the environment that an image sensor observes R-CNN convolutional neural network using a region proposal algorithm for object detection (variants: fast R-CNN, faster R-CNN, cascade R-CNN) ROI region of interest, an image region that is likely to contain relevant information concerning an object to be detected and recognised RPN region proposal network, an artificial neural network architecture which defines a ROI SSD single shot (multibox) detector, a neural network for object detection VOI volume of interest, a cuboid that encloses three-dimensional [3D] data points that are likely to represent relevant information concerning an object to be detected and recognised YOLO you only look once, an artificial neural network used for object detection (comes in various versions: YOLO v2, YOLO v3, etc.) | Application references: Devices for radiation diagnosis Diagnostic systems using ultrasound, sound or infrasound Computer-aided diagnosis systems