3 papers
cs.CV2019
Efficient Retrieval of Logos Using Rough Set Reducts
Ushasi Chaudhuri, Partha Bhowmick, Jayanta Mukhopadhyay
Searching for similar logos in the registered logo database is a very important and tedious task at the trademark office. Speed and accuracy are two aspects that one must attend to…
cs.CG2014
On Chord and Sagitta in : An Analysis towards Fast and Robust Circular Arc Detection
Sahadev Bera, Shyamosree Pal, Partha Bhowmick +1
Although chord and sagitta, when considered in tandem, may reflect many underlying geometric properties of circles on the Euclidean plane, their implications on the digital plane a…
cs.CG2014
On Covering a Solid Sphere with Concentric Spheres in
Sahadev Bera, Partha Bhowmick, Bhargab B. Bhattacharya
We show that a digital sphere, constructed by the circular sweep of a digital semicircle (generatrix) around its diameter, consists of some holes (absentee-voxels), which appear on…