Object recognition based on convex hull alignment - ScienceDirect
• Object proposal generation by convex hull alignment. • Efficient three-step hypothesis evaluation strategy. • Achieved performance is compared to 9 state-of-the-art object recognition methods. Object proposal generation by convex hull alignment. Efficient three-step hypothesis evaluation strategy. Achieved performance is compared to 9 state-of-the-art object recognition methods. A common approach to recognition of objects in cluttered scenes is to generate hypotheses about objects present in the scene by matching local descriptors of point features. These hypotheses are then evaluated by measuring how well they explain a particular part of the scene. In this paper, we investigate an alternative approach, which is based on alignment of convex hulls of segments detected in a depth image with convex hulls of target 3D object models or their parts. This alignment is performed using the Convex Template Instance descriptor. This descriptor was originally proposed for fruit recognition
Explore this link on the map →