An x-ray radiography technique based upon phase contrast imaging using a lithium fluoride detector has been demonstrated for goals of high energy density physics experiments. Based on the simulation propagation an free-electron laser beam through test-object, visibility phase-contrast image depending object-detector distance was investigated. Additionally, metrological capabilities crystal as w...

In recent years, the performance of object detection has advanced significantly with the evolving deep convolutional neural networks. However, the state-of-the-art object detection methods still rely on accurate bounding box annotations that require extensive human labelling. Object detection without bounding box annotations, i.e, weakly supervised detection methods, are still lagging far behin...

In this paper, we categorize fine-grained images without using any object / part annotation neither in the training nor in the testing stage, a step towards making it suitable for deployments. Fine-grained image categorization aims to classify objects with subtle distinctions. Most existing works heavily rely on object / part detectors to build the correspondence between object parts by using o...

Abstract The development, validation, and applications of an object-oriented free-wake solver for multi-rotor fixed-wing systems are outlined here. Advantages utilizing the philosophy modeling multi-rotor/wing problem described. To explore feasibility conventional desktop workstations, vortex lattice methodology’s time complexity is examined as evolving n-body advantage gained from employing wa...

This paper describes a probabilistic method for three-dimensional object recognition using a shared pool of surface signatures. This technique uses flatness, orientation, and convexity signatures that encode the surface of a free-form object into three discriminative vectors, and then creates a shared pool of data by clustering the signatures using a distance function. This method applies the B...

We consider impulsive manipulation to be any form of manipulation consisting of two phases: a strike to the object imparting some initial velocities and free motion of that object subject to forces and constraints in the environment. In this work, we have focused on manipulation of planar sliders by tapping. After being struck, the object slides on the support surface, slowing down and coming t...